{"title":"Radio Power Amplifiers","description":"","products":[{"product_id":"hamgeek-micro-pa50-3-5mhz-28-5mhz-50w-hf-power-amplifier","title":"HamGeek Micro PA50-3 Third Generation Portable 50W 3.5MHz-30MHz RF Shortwave Power Amplifier LPF Filter OLED Display","description":"\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eHamGeek Micro PA50-3:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e1. Improvements:\u003c\/strong\u003e\u003cbr\u003e- New LPF filter combination with smaller harmonics.\u003cbr\u003e- Better gain consistency, no need to frequently adjust radio power.\u003cbr\u003e- Almost perfect thermal runaway management ensures stable operation even when the working temperature reaches 70℃.\u003cbr\u003e- Based on more comprehensive thermal runaway management, intermodulation distortion is now reduced and linearity is further improved.\u003cbr\u003e- Independent OLED display screen power supply, further reducing the interference of OLED screen charge pump on ADC.\u003cbr\u003e- Some minor optimizations, such as power fuses, fan control, temperature sensing, etc.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Features:\u003c\/strong\u003e\u003cbr\u003e- High speed automatic transmission and reception switching, with RF triggering, can automatically switch transmission and reception states even without PTT SEND.\u003cbr\u003e- High speed automatic switching of LPF filters, without the need to connect ACC control cables, can automatically switch corresponding LPFs. Four sets of 5th order LPFs cover the entire HAM dedicated short wave communication frequency range from 80 meters to 10 meters.\u003cbr\u003e- Power and standing wave display and protection ensure reliable equipment safety under poor antenna conditions and are not easily damaged.\u003cbr\u003e- Wide voltage range, voltage display and protection, more convenient for outdoor use of lithium battery power supply.\u003cbr\u003e- Temperature display, temperature protection, intelligent fan cooling.\u003cbr\u003e- Half insertion mode function, which can have half insertion function even without connecting PTT SEND.\u003cbr\u003e- Supports for ICOM, YAESU, and XIEGU band switching protocols (requires ACC control cable connection, which is not included).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Specifications:\u003c\/strong\u003e\u003cbr\u003e- Frequency range: 3.5MHz-30MHz\u003cbr\u003e- Input power: 1-5W (maximum 7W)\u003cbr\u003e- Output power: 50W±1.5dB at 13.8V\u003cbr\u003e- Output impedance: 50Ω\u003cbr\u003e- Supply voltage: 10V - 17.5V; 13.8V (typical value) (note: lower voltage will provide lower power output)\u003cbr\u003e- Current consumption: ≤10A\u003cbr\u003e- Working temperature: ≤55℃\u003cbr\u003e- Dimensions: 88 x 38 x 143mm (excluding protrusions); 88 x 38 x 160mm (including protrusions)\u003cbr\u003e- Weight: about 0.65kg\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e2pcs IRFZ24N MOSFETs:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e1. Features:\u003c\/strong\u003e\u003cbr\u003e- Precision Factory Matched Pair: Includes 2 perfectly matched IRFZ24N power MOSFET components, meticulously screened to ensure uniform characteristics and prevent amplifier imbalance.\u003cbr\u003e- Seamless Compatibility: Specially selected and verified for repairing and upgrading HamGeek Micro PA50+ and PA50-3 50W QRP HF shortwave linear power amplifiers.\u003cbr\u003e- Reliable \u0026amp;amp; High Performance: Features the standard industrial TO-220 N-Channel structure, providing robust durability, high thermal efficiency, and steady 50W RF power output support.\u003cbr\u003e- Essential Maintenance Kit: The ultimate cost-effective solution to revive your HF transceiver amplifier from blown transistors, restoring your amateur radio setup to peak efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003ePackage Included (Depending on Selected Configuration):\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMicro PA50-3:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e- 1 x HamGeek RF Power Amplifier\u003cbr\u003e- 1 x Power Cable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2PCS IRFZ24N MOSFETs:\u003c\/strong\u003e\u003cbr\u003e- 2 x MOSFETs\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMicro PA50-3 + 2PCS IRFZ24N MOSFETs:\u003c\/strong\u003e\u003cbr\u003e- 1 x HamGeek RF Power Amplifier\u003cbr\u003e- 1 x Power Cable\u003cbr\u003e- 2 x MOSFETs\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003ePackaging Details (Depending on Selected Configuration):\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eMicro PA50-3:\u003c\/strong\u003e\u003cbr\u003e- Package weight: 0.75KG\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2PCS IRFZ24N MOSFETs:\u003c\/strong\u003e\u003cbr\u003e- Package weight: 0.2KG\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMicro PA50-3 + 2PCS IRFZ24N MOSFETs:\u003c\/strong\u003e\u003cbr\u003e- Package weight: 0.8KG\u003cbr\u003e\u003c\/p\u003e","brand":"HAMGEEK","offers":[{"title":"Micro PA50-3","offer_id":47847608385701,"sku":"95819","price":199.0,"currency_code":"USD","in_stock":false},{"title":"2pcs IRFZ24N MOSFETs","offer_id":47847608418469,"sku":"102316","price":9.9,"currency_code":"USD","in_stock":false},{"title":"Micro PA50-3 + 2pcs IRFZ24N MOSFETs","offer_id":47964434366629,"sku":"103121","price":206.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/95819-2.jpg?v=1752803724"},{"product_id":"hamgeek-mt1129-low-noise-amplifier-lna-for-spectrum-analyzer-tef6686","title":"HamGeek MT1129 Low Noise Amplifier TQP3M9037 LNA for SDR Radio Receiver Spectrum Analyzer TEF6686","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003eHAMGEEK MT1129 is a low noise amplifier for radio. The RF amplifier is made with TQP3M9037 high-linearity, ultra-low-noise chips for Qorvo. HAMGEEK MT1129 can be connected to all kinds of radio receivers, radios, SDRs, spectrum analyzers, etc.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e- Brand: HAMGEEK\u003cbr\u003e- Model number: MT1129\u003cbr\u003e- Dimensions: 78mm x 46mm x 45mm\/3.1\" x 1.8\" x 1.8\" (including connectors)\u003cbr\u003e- Charging voltage: DC 5V\u003cbr\u003e- Battery: 4.2V 350mAh\u003cbr\u003e- Antenna\/input interface: SMA-K\u003cbr\u003e- Output interface: SMA-JE\u003cbr\u003e- Charging connector: Type-C\u003cbr\u003e- Frequency range: 100K-6GHz\u003cbr\u003e- Noise figure: \u0026lt; 0.8dB NF\u003cbr\u003e- Gain: 20-35db\u003cbr\u003e- Impedance: 50Ω\u003cbr\u003e- Net weight (with battery): 36g\/0.08lb\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e- 1 x Low noise amplifier\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackaging Details:\u003c\/strong\u003e\u003cbr\u003e- G.W.: 0.15kg\/0.3lb\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0660\/9318\/7237\/files\/86728-01.jpg?v=1720244374\" alt=\"\" data-mce-src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0660\/9318\/7237\/files\/86728-01.jpg?v=1720244374\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0660\/9318\/7237\/files\/86728-02.jpg?v=1720244374\" alt=\"\" data-mce-src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0660\/9318\/7237\/files\/86728-02.jpg?v=1720244374\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0660\/9318\/7237\/files\/86728-03.jpg?v=1720244374\" alt=\"\" data-mce-src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0660\/9318\/7237\/files\/86728-03.jpg?v=1720244374\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0660\/9318\/7237\/files\/86728-04.jpg?v=1720244375\" alt=\"\" data-mce-src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0660\/9318\/7237\/files\/86728-04.jpg?v=1720244375\"\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"HAMGEEK","offers":[{"title":"Default Title","offer_id":44001068056741,"sku":"86728","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/86728-1.jpg?v=1722520366"},{"product_id":"hamgeek-micro-pa100-100w-3-5mhz-30mhz-qrp-hf-power-amplifier-shortwave-radio-linear-power-amplifier","title":"HamGeek Micro PA100 100W 3.5MHz-30MHz QRP HF Power Amplifier Shortwave Radio Linear Power Amplifier","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0); background-color: rgb(255, 255, 0);\"\u003eHamGeek Micro PA100\u003c\/span\u003e\u003cbr\u003e1. Features:\u003c\/strong\u003e\u003cbr\u003e* HamGeek Micro PA100 100W portable\/base shortwave power amplifier\u003cbr\u003e* High-speed automatic TX\/RX switching with RF sensing — works even without PTT SEND connection\u003cbr\u003e* Fast automatic LPF (Low Pass Filter) switching — no need for ACC control cable; 5 sets of 5-stage LPFs cover all HAM shortwave communication bands from 80m to 10m\u003cbr\u003e* Power and SWR (Standing Wave Ratio) display with protection — ensures safe operation even with poor antennas, preventing damage\u003cbr\u003e* Wide voltage range with voltage display and protection — convenient for outdoor use with lithium battery power supply\u003cbr\u003e* Temperature display and thermal protection with intelligent dual-fan cooling\u003cbr\u003e* Semi-insert mode — allows flexible operation even without PTT SEND connection\u003cbr\u003e* Supports for ICOM, YAESU, and XIEGU band-switching protocols (ACC control cable required)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Specifications:\u003c\/strong\u003e\u003cbr\u003e* Frequency Range: 3.5MHz–30MHz\u003cbr\u003e* Input Power: 1–5W (maximum 7W)\u003cbr\u003e* Output Power: 100W ±1.5dB at 13.8V\u003cbr\u003e* Output Impedance: 50Ω\u003cbr\u003e* Power Supply Voltage: 10V–15V; typical 13.8V (Note: Lower voltage will result in lower output power)\u003cbr\u003e* Current Consumption: ≤18A\u003cbr\u003e* Operating Temperature: ≤55°C\u003cbr\u003e* Dimensions: 125mm × 51mm × 180mm (excluding protrusions); 132mm × 58mm × 198mm (including protrusions)\u003cbr\u003e* Weight: About 1.1kg\u003cbr\u003e* Warranty: One-year free warranty included\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Packing List:\u003c\/strong\u003e\u003cbr\u003e* 1 x HamGeek HF Power Amp\u003cbr\u003e* 1 x Power Cable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Attention:\u003c\/strong\u003e\u003cbr\u003e* Due to cost constraints, the front panel decorative frame is 3D printed, with the default material being PETG-HF filament from Bambu Lab. Please note that 3D printed parts may have visible lines and slight imperfections. If you are particularly concerned about the appearance, please consider carefully before purchasing!\u003cbr\u003e    \u003cbr\u003e\u003cstrong\u003e5. Packaging Details:\u003c\/strong\u003e\u003cbr\u003e* Weight: 1.3kg\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e6. Technical Support:\u003c\/strong\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.facebook.com\/groups\/6090995314269480\" target=\"_blank\"\u003ehttps:\/\/www.facebook.com\/groups\/6090995314269480\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. Notice:\u003cbr\u003e\u003c\/strong\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e* Battery is not included.\u003c\/span\u003e\u003cbr\u003e* A document detailing the optimization and fix for the HamGeek PA100's interference issue—causing incorrect SWR readings when using a 1\/4 wavelength antenna—has been published in the Facebook discussion group. If users raise questions about this issue, the document can be shared with them so they can adjust the voltage themselves.\u003cbr\u003e* It should be emphasized that this is a targeted optimization fix, not a design flaw. This phenomenon only occurs with the rarely used 1\/4 wavelength GP antenna and also appears in other types of amplifiers. If users request a return due to this issue, such requests can be refused.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8. Download the Document Here:\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/down.hgeek.com\/download\/95023\/95023-Hamgeek-PA100.pdf\" rel=\"noopener\" target=\"_blank\"\u003ehttps:\/\/down.hgeek.com\/download\/95023\/95023-Hamgeek-PA100.pdf\u003c\/a\u003e\u003cbr\u003e---------------------------------------------------------------------------------------------------------------------------------\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cb\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e4pcs IRFZ24N MOSFETs\u003c\/span\u003e\u003cbr\u003e1. Features:\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e* Precision Factory Matched Set: Includes 4 perfectly matched IRFZ24N power MOSFET components, meticulously screened to ensure uniform characteristics and prevent amplifier imbalance.\u003c\/div\u003e\n\u003cdiv\u003e* Seamless Compatibility: Specially selected and verified for repairing and upgrading HamGeek Micro PA100 and PA100+ 100W QRP HF shortwave linear power amplifiers.\u003c\/div\u003e\n\u003cdiv\u003e* Reliable \u0026amp; High Performance: Features the standard industrial TO-220 N-Channel structure, providing robust durability, high thermal efficiency, and steady 100W RF power output support.\u003c\/div\u003e\n\u003cdiv\u003e* Essential Maintenance Kit: The ultimate cost-effective solution to revive your HF transceiver amplifier from blown transistors, restoring your amateur radio setup to peak efficiency.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003e2. Packing List:\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e* 4 x MOSFETs\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003e3. Packaging Details:\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e* Package weight: 0.2kg\u003c\/div\u003e","brand":"HAMGEEK","offers":[{"title":"HamGeek Micro PA100","offer_id":47847619461285,"sku":"95023","price":290.0,"currency_code":"USD","in_stock":false},{"title":"4pcs IRFZ24N MOSFETs","offer_id":47847619494053,"sku":"102315","price":12.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/95023-2.jpg?v=1744161525"},{"product_id":"hamgeek-ogs-50w-hf-power-amplifier-3-21mhz-rf-power-amplifier-qrp-radio-power-amp-with-40-60w-output","title":"HamGeek OGS-50W HF Power Amplifier 3-21Mhz RF Power Amplifier QRP Radio Power Amp with 40-60W Output","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003eHamGeek OGS-50W HF power amplifier is a powerful QSO tool in the field! It boasts small size, high communication efficiency and high power. Built-in automatic cooling fan will automatically stop rotating during standby to reduce wind noise. It also enables TX\/RX automatic switching. When there is a signal input, it will automatically switch the transmission mode, without the need for a dedicated control line for your radio.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e- Input power: 1~5W\u003cbr\u003e- Output power: 40~60W\u003cbr\u003e- Working frequency: 3-21Mhz\u003cbr\u003e- Working voltage: 12V-13.8V\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e- 1 x HamGeek Main Unit\u003cbr\u003e- 1 x Power Cable\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e- Before use, you need to use a NanoVna or similar tools to measure the antenna to 50Ω. The standing wave should be less than 1.5, otherwise the power amplifier tube will be burned due to the mismatch of the output!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"HAMGEEK","offers":[{"title":"Default Title","offer_id":45306983514277,"sku":"77717","price":75.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/77717-1.jpg?v=1744702387"},{"product_id":"hamgeek-tf-150m-gps-amplifier-gps-booster-beidou-transponder-indoor-signal-amplifier-beidou-gps-antenna","title":"HamGeek TF-150M GPS Amplifier GPS Booster Beidou Transponder Indoor Signal Amplifier Beidou + GPS Antenna","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003eThe GPS signal transponder is used to receive outdoor GPS signals. After filtering, amplifying, forwarding and other links, the effective GPS signal received by the outdoor antenna is transferred into the room to make GPS signal available indoors. The indoor omni-directional transmitting antenna transmits GPS signals, so that GPS devices within the signal coverage area can receive GPS signals, real-time positioning and timing signal enhancement is enabled.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvantages:\u003c\/strong\u003e\u003cbr\u003e1. The transponder has been developed to achieve the largest set of functions. Boasts simple operation, convenient installation, simplified equipment and simple wiring\u003cbr\u003e2. Each receiver can receive GPS signals, instead of connecting the GPS signal cable to each GPS receiver, it solves the cumbersome link that the receiver must be placed outdoors during the experiment and improves efficiency\u003cbr\u003e3. No limit to the number of indoor GPS receivers, and the system is maintenance-free\u003cbr\u003e4. The signal coverage area after being transmitted by the transponder is large, and the maximum coverage is more than 15m\/49.2ft\u003cbr\u003e5. It can provide the most suitable and economical solutions for customers with different needs\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e- Cables made of SYV-50-3 pure copper 96 braid material. Its power cord made of pure copper\u003cbr\u003e- The main body of the amplifier made of pure cast aluminum to ensure that the signal will not be lost\u003cbr\u003e- Amplifier host made by a one-time placement machine with a 4-stage amplifier tube and a double filter, instead of manual welding\u003cbr\u003e- Outdoor receiving antenna waterproof\u003cbr\u003e- Beidou\/GPS signal amplifier repeater\u003cbr\u003e- Good material, good performance, fast reception of satellite signals\u003cbr\u003e- Application: GPS product testing, including smart phones, car navigation systems, handheld computers, tablet computers, electronic dogs, satellite positioning tracking equipment, etc. Fits GPS laboratories, scientific research institutions where GPS products need to be tested, product performance verification and other application environments\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of Application:\u003c\/strong\u003e\u003cbr\u003eIt is suitable for all buildings where the GPS signal is shielded or obscured by obstacles. Such as GPS laboratories, classrooms, production lines, workshops, tunnels, logistics greenhouses, shopping malls and other occasions where GPS signals cannot be directly received.\u003cbr\u003e\u003cbr\u003e1. GPS product production line: The signal coverage of GPS signal transponder fully meets a 15m\/49.2ft production line for GPS chip feed inspection, semi-finished product inspection, finished product inspection and product aging test.\u003cbr\u003e2. GPS indoor laboratory: GPS indoor laboratories generally have poor signals or no signals at all. Using this system, you can get GPS signals indoors as wide outdoors.\u003cbr\u003e3. GPS equipment application display: Obtain the actual GPS signal during the display to show the function of a GPS application device. Such as exhibitions, conference rooms, etc.\u003cbr\u003e4. Others require an external GPS signal: Such as classrooms, offices and other specific places where GPS signals are needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Parameters:\u003c\/strong\u003e\u003cbr\u003e- Working frequency: GPS frequency 1575.42MHz (+10 MHz) \/ Beidou frequency 1561MHz\u003cbr\u003e- Gain: 48-52dB (using 4-stage amplifier tube)\u003cbr\u003e- Port standing wave: \u0026lt;1.5\u003cbr\u003e- Interface type: SMA\u003cbr\u003e- Working voltage: AC 220V\u003cbr\u003e- Working temperature: -40 to 85℃\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e- 1 x Outdoor Receiving Antenna 25M\/82FT\u003cbr\u003e- 1 x Indoor Transmitting Antenna 5M\/16.4FT\u003cbr\u003e- 1 x GPS Amplifier\u003cbr\u003e- 1 x User Manual\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Supply Mode:\u003c\/strong\u003e\u003cbr\u003eA: Forwarding equipment 220V\/50Hz\u003cbr\u003eB: The online amplifier and outdoor antenna are powered by the transponder. (The cable is too long. If you need it, please the money)\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e- Supporting bracket and arrester are not included. If they are needed, please contact us to cover the cost.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/73680-01.jpg?v=1744764454\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/73680-02.jpg?v=1744764453\" alt=\"\"\u003e\u003c\/p\u003e","brand":"HAMGEEK","offers":[{"title":"Default Title","offer_id":45323564515493,"sku":"73680","price":99.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/73680-1.jpg?v=1744764474"},{"product_id":"hamgeek-1-8-30mhz-150w-hf-linear-amplifier-ham-radio-amplifier-with-high-temperature-high-swr-protection","title":"HamGeek 1.8-30MHz 150W HF Linear Amplifier Ham Radio Amplifier with High Temperature \u0026 High SWR Protection","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003eThis is the best 150W HF linear power amplifier! It supports automatic detection of band synchronization! All you need is a PTT sync cable! 6-band output low-pass filter has been optimized. 1.8-30MHz, 150W maximum output, 15W maximum input and 4 adjustable amplification gains. With high temperature protection and high SWR protection. High-performance NPO capacitors are high voltage resistant, with low pass! The product is neat and beautiful!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e- Full digital power, standing wave display\u003cbr\u003e- Perfect protection: High voltage, low voltage, high standing wave and high temperature\u003cbr\u003e- Built-in low-pass filter\u003cbr\u003e- RF detection automatic band switching\u003cbr\u003e- Automatic temperature control for heat dissipation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Specifications:\u003c\/strong\u003e\u003cbr\u003e- Power Supply: 13.8V±15%\u003cbr\u003e- Maximum Current: ≤25A\u003cbr\u003e- Maximum Output Power: 150W±10%\u003cbr\u003e- Maximum Input Power: ≤15W\u003cbr\u003e- Dimensions (WxHxD): 182 x 60 x 164mm\/7.2 x 2.4 x 6..5\"\u003cbr\u003e- Weight: 1200g\/2.6lb\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e- 1 x HamGeek HF amplifier\u003cbr\u003e- 1 x Power cable\u003cbr\u003e- 1 x Audio cable\u003cbr\u003e- 1 x RF coaxial cable\u003c\/p\u003e","brand":"HAMGEEK","offers":[{"title":"Default Title","offer_id":45328763912357,"sku":"85598","price":379.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/85598-8.jpg?v=1745198813"},{"product_id":"hamgeek-xdt-pa100x-120w-1-8mhz-30mhz-shortwave-power-amplifier-with-3-low-pass-filters-for-xiegu-x6100","title":"HamGeek XDT-PA100X 120W 1.8MHz-30MHz Shortwave Power Amplifier with 3 Low-pass Filters for XIEGU-X6100","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e- Output power is increased to 120W, the input standing wave ratio is reduced, the output harmonics are reduced, and the transmission efficiency is improved.\u003cbr\u003e- Frequency range of 1.8MHz to 30MHz\u003cbr\u003e- 70W nominal and 120W maximum\u003cbr\u003e- Power supply 13.8v\u003cbr\u003e- Input power 1W and output 30W\u003cbr\u003e- Input power 5W and output 100W\u003cbr\u003e- Suitable for XIEGU-X6100 transceiver\u003cbr\u003e- Increased power, improved communication effect, with 3pcs 7th-order low-pass filters\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e- Frequency range: 1.8MHz ~ 30MHz\u003cbr\u003e- Supported mode: A1A (CW), J3E (SSB), A3E (AM), F3E (FM), F7M (C4FM), F1B (FSK)\u003cbr\u003e- Power supply voltage: DC12V ~ 16V\u003cbr\u003e- Power supply current: 0.2A for standby, 15A for transmitting\u003cbr\u003e- Input SWR: \u0026lt; 2.0\u003cbr\u003e- Input\/output impedance: 50ohm\u003cbr\u003e- Direct loss: better than 0.5dB\u003cbr\u003e- Power gain: 15dB (±2dB)\u003cbr\u003e- Maximum input power: 10W\u003cbr\u003e- Maximum output power: 100W at 7\/14MHz, 70W at 21\/28MHz\u003cbr\u003e- Low-pass filter frequency: 33MHz, 18MHz, 9MHz\u003cbr\u003e- Harmonic output: better than -50dB (even times), better than -30dB (odd times)\u003cbr\u003e- Spurious suppression output: better than 40dB\u003cbr\u003e- Input\/output connector: SL16I-K\u003cbr\u003e- Size: L x W x H = 200 x 120 x 50mm\u003cbr\u003e- Weight: 900g\u003cbr\u003e- Working temperature: 0 - 50℃\u003cbr\u003e- Storage temperature: -20 - 70℃\u003cbr\u003e- Storage humidity: better than 55%\u003cbr\u003e- PTT trigger level: +VCC-2V (low trigger), GND+5V (high trigger)\u003cbr\u003e- PTT trigger current: 2mA\u003cbr\u003e- Note: do not output from open circuit, short circuit, or standing wave ratio above 2.0 !\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e- 1 x HamGeek Power Amplifier\u003cbr\u003e- 1 x User Manual\u003cbr\u003e- 1 x Power Cord\u003cbr\u003e- 1 x Sync Trigger Cable\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e- Please pay attention to the wiring of your transceiver and the amplifier is correct to avoid damage.\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e- When installing and wiring the radio amplifier, please take a photo of the connection between the radio and the amplifier and send it to customer service to confirm that there is no wrong connection. We are not responsible for the motor that is damaged due to the wrong phase line or other human factors.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/83892-01.jpg?v=1745368958\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/83892-02.jpg?v=1745368958\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/83892-03.jpg?v=1745368958\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/83892-04.jpg?v=1745368959\" alt=\"\"\u003e\u003c\/p\u003e","brand":"HAMGEEK","offers":[{"title":"Default Title","offer_id":45354941120677,"sku":"83892","price":156.02,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/83892-1_f58128f2-5daf-4d81-bd47-c1d2f7d3d661.jpg?v=1745368992"},{"product_id":"hamgeek-xdt-pa100x-120w-1-8mhz-to-30mhz-hf-power-amplifier-module-suitable-for-xiegu-g90s-hf-transceiver","title":"HamGeek XDT-PA100X 120W 1.8MHz to 30MHz HF Power Amplifier Module Suitable for XIEGU-G90S HF Transceiver","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e* Output power is increased to 120W, the input standing wave ratio is reduced, the output harmonics are reduced, and the transmission efficiency is improved\u003cbr\u003e* Frequency range of 1.8MHz to 30MHz\u003cbr\u003e* 70W nominal and 120W maximum\u003cbr\u003e* Power supply 13.8v\u003cbr\u003e* Input power 1W and output 30W\u003cbr\u003e* Input power 5W and output 100W\u003cbr\u003e* Suitable for Xiegu-G90S transceiver\u003cbr\u003e* Increase power, improve communication effect, with 3pcs 7th-order low-pass filters\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e* 1 x HamGeek Power Amplifier\u003cbr\u003e* 1 x User Manual\u003cbr\u003e* 1 x Power Cord\u003cbr\u003e* 1 x Sync Trigger Cable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention:\u003c\/strong\u003e\u003cbr\u003eThere are two kinds of sync trigger cables for Xiegu G90 and X5105. Type 1 cable allows direct connection and there is no need to connect to CE-19 data interface expansion board. Choose automatic switching package to support automatic frequency and band switching. Type 2 is a 3.5mm cable which must be used with a CE-19 expansion board to support digital modes such as FT8. Please inform customer service of the type of trigger cable you want while purchasing. Thank you!\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e* Please see that the wiring of your transceiver and the amplifier is correct to avoid damage.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"HAMGEEK","offers":[{"title":"Default Title","offer_id":45355083825317,"sku":"75893","price":157.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/75893-1.jpg?v=1745371892"},{"product_id":"hamgeek-pa100-100w-3-30mhz-shortwave-power-amplifier-rf-hf-amplifier-for-xiegu-x5105-g90s-g1m-w-case","title":"HamGeek PA100 100W 3~30Mhz Shortwave Power Amplifier RF HF Amplifier for Xiegu X5105 G90S G1M w\/Case","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e- This product is a debugged finished product, directly connected to the radio, the power supply can work, with its own transceiver switching, the circuit is AB linear amplifier for ssb ,cw, am, fm power amplification.\u003cbr\u003e- Suitable for Xiegu X5105 G90S G1M\u003cbr\u003e- Can be used as general wireless radio, short wave transmission, RF drive  linear amplifier\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e- Frequency range: 3-30MHz\u003cbr\u003e- Power supply voltage: 12V-16V\u003cbr\u003e- Current: 6-10 A\u003cbr\u003e- Maximum input power: 10W\u003cbr\u003e- Maximum output power: 100W\u003cbr\u003e- Weight: 240g\u003cbr\u003e- Input and output interface: SMA-K\u003cbr\u003e- Amplifier gain: 10-18DB\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003cbr\u003e- 1 x Set of HamGeek Power Amplifier\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNote: This is a universal version that supports all radios. It comes with no filters or trigger lines. You need to make the trigger line by yourself. If you need a trigger line, please contact us to purchase separately.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"HAMGEEK","offers":[{"title":"Default Title","offer_id":45355147591845,"sku":"63957","price":82.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/63957-1.jpg?v=1745373472"},{"product_id":"hamgeek-cuk-amp-2-4g-2-8g-rf-power-amplifier-module-30db-rf-power-amp-for-ad9363-ad9361-wifi","title":"HamGeek CUK-AMP 2.4G 2.8G RF Power Amplifier Module 30dB RF Power Amp for AD9363 AD9361 Wifi","description":"\u003cp\u003e\u003cstrong\u003eOperating Power Supply:\u003c\/strong\u003e\u003cbr\u003eThe power input interface of the HamGeek CUK-AMP module uses a feed-through capacitor. The lead wire of the feed-through capacitor serves as the positive terminal of the power input, while the grounding tab serves as the negative terminal. A 5V power input is supported, with a maximum of 6V. Do not exceed this voltage threshold, or the module will be damaged.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e* 2.4G Frequency Range: 2400MHz–2483.5MHz\u003cbr\u003e* 5.8G Frequency Range: 5725MHz–5850MHz\u003cbr\u003e* Gain: 30dB (typical)\u003cbr\u003e* Impedance: 50 ohms\u003cbr\u003e* Maximum Output Power: 16dBm\u003cbr\u003e* Operating Voltage: 5V (maximum 6V)\u003cbr\u003e* Operating Current: 260mA at 5V (typical)\u003cbr\u003e* Maximum Input Level: 20dBm (exceeding this power will cause device damage)\u003cbr\u003e* Enclosure Dimensions: 60.5 × 40.5 × 12mm\u003cbr\u003e* Connector Type: Feed-through Capacitor\u003cbr\u003e* Enclosure Material: Sandblasting conductive process preserving natural color\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003cbr\u003e* 1 x HamGeek CUK-AMP Module\u003cbr\u003e* 1 x USB to Alligator Clip Adapter Cable\u003cbr\u003e* 1 x User Manual\u003cbr\u003e    \u003cbr\u003e\u003cstrong\u003ePackaging Details:\u003c\/strong\u003e\u003cbr\u003e* Weight: 0.5kg\u003c\/p\u003e","brand":"HAMGEEK","offers":[{"title":"Default Title","offer_id":45534641914021,"sku":"96157","price":139.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/96157-1.jpg?v=1748309652"},{"product_id":"xiegu-gpa100-100w-solid-state-linear-power-amplifier-1-8-50mhz-amateur-high-performance-rf-amplifier","title":"XIEGU GPA100 100W Solid State Linear Power Amplifier 1.8-50MHz Amateur High Performance RF Amplifier","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003eGPA100 adopts efficient and stable solid-state amplification technology, equipped with advanced cooling system and intelligent control unit, providing strong power output and more reliable operation experience for amateur radio enthusiasts. The new circuit design makes the amplifier have lower distortion and higher efficiency, and can maintain excellent signal quality even when running at full power.\u003c\/p\u003e\n\u003cp\u003eIn addition, GPA100 has greatly reduced weight while maintaining high performance, and the optimized structural design makes it easier to carry and install, whether it is a fixed station or outdoor mobile use. Its powerful power, intelligent control and lightweight design make the user's communication experience more free and efficient.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e- Model: GPA100\u003cbr\u003e- Frequency range: 1.8 - 50MHz (only for amateur frequency band)\u003cbr\u003e- Maximum output power: 100W (\u0026lt;29.7MHz); 80W (50 - 54MHz)\u003cbr\u003e- Working temperature: ≤55℃\u003cbr\u003e- Power supply voltage: DC 12V - 15V\u003cbr\u003e- Current consumption: 0.3A (standby); 25A (transmitting)\u003cbr\u003e- Net weight: 2.6kg\u003cbr\u003e- Product size: 245 x 164 x 82mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e- 1 x Linear Power Amplifier\u003cbr\u003e- 1 x L4001 Cable\u003cbr\u003e- 1 x 8-core Connection Cable\u003cbr\u003e- 1 x Power Cable\u003cbr\u003e- 1 x User Manual\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/99742-01.jpg?v=1765847850\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/99742-02.jpg?v=1765847850\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/99742-03.jpg?v=1765847850\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/99742-04.jpg?v=1765847852\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/99742-05.jpg?v=1765847849\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/99742-06.jpg?v=1765847849\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/99742-07.jpg?v=1765847888\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/99742-08.jpg?v=1765847888\" alt=\"\"\u003e\u003c\/p\u003e","brand":"XIEGU","offers":[{"title":"Default Title","offer_id":47307298701477,"sku":"99742","price":498.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/99742-3.jpg?v=1783043847"},{"product_id":"hamgeek-micro-pa100-plus-upgraded-version-3-5mhz-30mhz-100w-hf-qrp-shortwave-radio-amateur-power-amplifier","title":"HamGeek Micro PA100+ Plus Upgraded Version 3.5MHz-30MHz 100W HF QRP Shortwave Radio Amateur Power Amplifier","description":"\u003cp\u003e\u003cb\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003eHamGeek Micro PA100+:\u003c\/span\u003e\u003cbr\u003e1. Improvements:\u003c\/b\u003e\u003cbr\u003e- New: ALC output (0 to -4V, compatible with ICOM and YAESU).\u003cbr\u003e- Optimization: Reduce the noise of the cooling fan.\u003cbr\u003e- Optimization: Common mode interference suppression capability.\u003cbr\u003e- Optimization: Stability of ultra narrowband antennas.\u003cbr\u003e- Optimization: Consistent power across all frequency bands.\u003cbr\u003e- Optimization: Full frequency input standing wave ratio.\u003cbr\u003e- Optimization: Full frequency harmonic suppression.\u003cbr\u003e- Optimization: Load capacity of power supply circuit.\u003cbr\u003e- Replacement: A larger 1.54-inch OLED display screen.\u003cbr\u003e\u003cb\u003e\u003cbr\u003e2. Description:\u003c\/b\u003e\u003cbr\u003e- HamGeek PA100+ Plus 100W power intelligent portable\/base shortwave frequency band power amplifier.\u003cbr\u003e- High speed automatic transmission and reception switching, with RF triggering, can automatically switch transmission and reception states even without PTT SEND.\u003cbr\u003e- High speed automatic switching of LPF filter, no need to connect ACC control line, can automatically switch the corresponding LPF, 5 sets of 5th order LPF cover all HAM dedicated short wave communication frequency ranges from 80 meters to 10 meters.\u003cbr\u003e- Power and standing wave display and protection ensure reliable equipment safety under poor antenna conditions and are not easily damaged.\u003cbr\u003e- Wide voltage range, voltage display and protection, more convenient for outdoor use of lithium battery power supply.\u003cbr\u003e- Temperature display, temperature protection, intelligent dual fan cooling.\u003cbr\u003e- Semi-insert mode function, which can have semi-insert function even without connecting PTT SEND.\u003cbr\u003e- Supports for ICOM, YAESU, and XIEGU band switching protocols (requires ACC control cable connection).\u003cbr\u003e\u003cbr\u003e\u003cb\u003e3. Specifications:\u003c\/b\u003e\u003cbr\u003e- Frequency range: 3.5MHz-30MHz\u003cbr\u003e- Input power: ≤ 8W (MAX 10W)\u003cbr\u003e- Output power: 100W±1.5dB at 13.8V (note: input power determines output power)\u003cbr\u003e- Output impedance: 50 ohm\u003cbr\u003e- Supply voltage: 10V-15V; 13.8V (typical value) (note: lower voltage will provide lower power output)\u003cbr\u003e- Current consumption: ≤18A\u003cbr\u003e- Working temperature: ≤55℃\u003cbr\u003e- Dimensions: 125 x 51 x 180 (excluding protrusions); 132 x 58 x 198 (including protrusions)\u003cbr\u003e- Weight: about 1.15kg\u003cbr\u003e\u003cbr\u003e\u003cb\u003e4. Note:\u003c\/b\u003e\u003cbr\u003e- The battery is not included.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e4pcs IRFZ24N MOSFETs:\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cb\u003e1. Features:\u003c\/b\u003e\u003cbr\u003e- Precision Factory Matched Set: Includes 4 perfectly matched IRFZ24N power MOSFET components, meticulously screened to ensure uniform characteristics and prevent amplifier imbalance.\u003cbr\u003e- Seamless Compatibility: Specially selected and verified for repairing and upgrading HamGeek Micro PA100 and PA100+ 100W QRP HF shortwave linear power amplifiers.\u003cbr\u003e- Reliable \u0026amp;amp; High Performance: Features the standard industrial TO-220 N-Channel structure, providing robust durability, high thermal efficiency, and steady 100W RF power output support.\u003cbr\u003e- Essential Maintenance Kit: The ultimate cost-effective solution to revive your HF transceiver amplifier from blown transistors, restoring your amateur radio setup to peak efficiency.\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003ePackage Included (Depending on Selected Configuration):\u003c\/span\u003e\u003cbr\u003eMicro PA100+:\u003c\/b\u003e\u003cbr\u003e- 1 x HamGeek Power Amplifier\u003cbr\u003e- 1 x Power Cable\u003cbr\u003e\u003cbr\u003e\u003cb\u003e4pcs IRFZ24N MOSFETs:\u003c\/b\u003e\u003cbr\u003e- 4 x MOSFETs\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMicro PA100+ and 4pcs IRFZ24N MOSFETs:\u003c\/b\u003e\u003cbr\u003e- 1 x HamGeek Power Amplifier\u003cbr\u003e- 1 x Power Cable\u003cbr\u003e- 4 x MOSFETs\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003ePackaging Details (Depending on Selected Configuration):\u003c\/span\u003e\u003cbr\u003eMicro PA100+:\u003c\/b\u003e\u003cbr\u003e- Package weight: \u003cbr\u003e\u003cbr\u003e\u003cb\u003e4pcs IRFZ24N MOSFETs:\u003c\/b\u003e\u003cbr\u003e- Package weight: 0.2kg\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMicro PA100+ and 4pcs IRFZ24N MOSFETs:\u003c\/b\u003e\u003cbr\u003e- Package weight: 1.4kg\u003cbr\u003e\u003c\/p\u003e","brand":"HAMGEEK","offers":[{"title":"Micro PA100+","offer_id":47847619362981,"sku":"101613","price":299.0,"currency_code":"USD","in_stock":false},{"title":"4pcs IRFZ24N MOSFETs","offer_id":47847619395749,"sku":"102315","price":12.99,"currency_code":"USD","in_stock":false},{"title":"Micro PA100+ and 4pcs IRFZ24N MOSFETs","offer_id":47964572745893,"sku":"103122","price":308.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/101613-1.jpg?v=1776842230"},{"product_id":"hamgeek-pa-150w-hf-power-amplifier-shortwave-linear-amplifier-100-130w-qrp-ham-radio-amplifier-for-ft-818nd-ic-705","title":"HamGeek PA-150W HF Power Amplifier Shortwave Linear Amplifier 100-130W QRP Ham Radio Amplifier for FT-818ND IC-705","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eThe HamGeek PA-150W Shortwave Power Amplifier is designed for QRP low-power transceivers to significantly enhance transmission output. It can be used in both fixed station and mobile (car) installations.\u003cbr\u003e\u003cbr\u003eThe amplifier features built-in high VSWR protection. When the VSWR exceeds SWR 2.5, the unit will automatically shut down to protect the system. The front panel is equipped with operating indicators, including working band indication, forward transmit power level, and reverse transmit power detection, allowing users to monitor key transmission conditions clearly during operation.\u003cbr\u003e\u003cbr\u003eIt is compatible with a variety of QRP shortwave transceivers, including FT-818ND, IC-705, KX2, KX3, SUNSDR2PRO, and other similar devices.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e* Strong Power Boost: The HamGeek PA-150W significantly increases the output power of QRP transceivers, improving transmission strength and extending communication range.\u003cbr\u003e* Built-in VSWR Protection: No need to worry about high VSWR damaging your equipment. The PA-150W automatically shuts down the amplifier when abnormal VSWR levels are detected, effectively protecting your transceiver.\u003cbr\u003e* Multi-Equipment Compatibility: The PA-150W is not limited to specific devices. It supports a wide range of QRP shortwave transceivers, providing strong compatibility and flexible usage across different radio setups.\u003cbr\u003e* Versatile Application: Suitable for both indoor and outdoor scenarios, including home stations, field operations, hiking, and camping. The PA-150W ensures stable communication performance in various environments.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e* Product Dimensions: 180mm x 90mm x 260mm\u003cbr\u003e* Product Weight: 4kg\u003cbr\u003e* Input Power: ≤10W\u003cbr\u003e* Output Power: 100–130W\u003cbr\u003e* Current: 12–20A    \u003cbr\u003e* Voltage: 13.8V\u003cbr\u003e* SWR Protection Threshold: SWR 2.5\u003cbr\u003e* Antenna Interface: SO-239 (50Ω)\u003cbr\u003e* Frequency Range: 80m\/40m\/20m\/15m\/10m\u003cbr\u003e* Type: Class AB Linear Amplifier\u003cbr\u003e* Mode: SSB\/FM\/CW\/AM\/FT8\u003cbr\u003e* Band Selection Method: Manual\u003cbr\u003e* Transceiver Switching Method: Wired Control\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePacking List:\u003c\/b\u003e\u003cbr\u003e* 1 x HamGeek Power Amplifier\u003cbr\u003e* 1 x Power Cable\u003cbr\u003e* 1 x Transmit Control Cable for Radio\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackaging Details:\u003c\/b\u003e\u003cbr\u003e* Package Weight: 4.6kg\u003c\/p\u003e","brand":"HAMGEEK","offers":[{"title":"Default Title","offer_id":47965743710373,"sku":"103101","price":476.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/103101-3.jpg?v=1783066837"},{"product_id":"等会录入一个共用的标题","title":"HamGeek 200W High Isolation Shortwave Bandpass Filter BPF-Plus Series RF Accessory with M Female Connector (3.52MHz-28MHz)","description":"\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eOptional Version:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eBPF-3.52M-200WM-plus\u003cbr\u003eBPF-3.8M-200WM-plus\u003cbr\u003eBPF-7M-200WM-plus\u003cbr\u003eBPF-14M-200WM-plus\u003cbr\u003eBPF-21M-200WM-plus\u003cbr\u003eBPF-28M-200WM-plus\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eSpecifications (Depending on Selected Version):\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBPF-3.52M-200WM-plus:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e- Frequency point: 3.52MHz\u003cbr\u003e- Bandwidth: 0.3MHz\u003cbr\u003e- Power: 200W\u003cbr\u003e- SWR: \u0026lt;1.5\u003cbr\u003e- Insertion loss: \u0026lt;1.2dB\u003cbr\u003e- Input and output interface: M connector (SL16-F)\u003cbr\u003e- Input impedance: 50 ohm\u003cbr\u003e- Output impedance: 50 ohm\u003cbr\u003e- Product size: 205 x 106 x 55mm (installation hole size: 180 x 78mm)\u003cbr\u003e- Net weight: 751g\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eBPF-3.8M-200WM-plus:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e- Frequency point: 3.8MHz\u003cbr\u003e- Bandwidth: 0.3MHz\u003cbr\u003e- Power: 200W (SSB CW FT8)\u003cbr\u003e- SWR: \u0026lt;1.5\u003cbr\u003e- Insertion loss: \u0026lt;1.2dB\u003cbr\u003e- Interface: SL16-F (M connector)\u003cbr\u003e- Input impedance: 50 ohm\u003cbr\u003e- Output impedance: 50 ohm\u003cbr\u003e- Net weight: 751g\u003cbr\u003e- Product size: 205 x 106 x 55mm (installation hole size: 180 x 78mm)\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eBPF-7M-200WM-plus:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e- Working frequency: 7MHz\u003cbr\u003e- Bandwidth: 0.6MHz\u003cbr\u003e- Power: 200W\u003cbr\u003e- SWR: \u0026lt;1.5\u003cbr\u003e- Insertion loss: \u0026lt;0.8dB\u003cbr\u003e- Input and output interface: M connector (SL16-F)\u003cbr\u003e- Input impedance: 50 ohm\u003cbr\u003e- Output impedance: 50 ohm\u003cbr\u003e- Product size: 190 x 76 x 47mm (installation hole size: 164 x 48mm)\u003cbr\u003e- Net weight: 475g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBPF-14M-200WM-plus:\u003c\/strong\u003e\u003cbr\u003e- Working frequency: 14MHz\u003cbr\u003e- Bandwidth: 1.2MHz\u003cbr\u003e- Power: 200W\u003cbr\u003e- SWR: \u0026lt;1.5\u003cbr\u003e- Insertion loss: \u0026lt;0.9dB\u003cbr\u003e- Input and output interface: M connector (SL16-F)\u003cbr\u003e- Input impedance: 50 ohm\u003cbr\u003e- Output impedance: 50 ohm\u003cbr\u003e- Product size: 190 x 76 x 47mm (installation hole size: 164 x 48mm)\u003cbr\u003e- Net weight: 445g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBPF-21M-200WM-plus:\u003c\/strong\u003e\u003cbr\u003e- Working frequency: 21MHz\u003cbr\u003e- Bandwidth: 1.8MHz\u003cbr\u003e- Power: 200W\u003cbr\u003e- SWR: \u0026lt;1.5\u003cbr\u003e- Insertion loss: \u0026lt;1.0dB\u003cbr\u003e- Input and output interface: M connector (SL16-F)\u003cbr\u003e- Input impedance: 50 ohm\u003cbr\u003e- Output impedance: 50 ohm\u003cbr\u003e- Product size: 190 x 76 x 47mm (installation hole size: 164 x 48mm)\u003cbr\u003e- Net weight: 440g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBPF-28M-200WM-plus:\u003c\/strong\u003e\u003cbr\u003e- Working frequency: 28MHz\u003cbr\u003e- Bandwidth: 2.4MHz\u003cbr\u003e- Power: 200W\u003cbr\u003e- SWR: \u0026lt;1.5\u003cbr\u003e- Insertion loss: \u0026lt;1.0dB\u003cbr\u003e- Input and output interface: M connector (SL16-F)\u003cbr\u003e- Input impedance: 50 ohm\u003cbr\u003e- Output impedance: 50 ohm\u003cbr\u003e- Product size: 190 x 76 x 47mm (installation hole size: 164 x 48mm)\u003cbr\u003e- Net weight: 435g\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eBPF-14M-200WM-plus Application:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e- Special occasions:\u003cbr\u003eA: This bandpass filter is suitable for use in situations where two or more shortwave antennas are installed in the same location and operate at different frequencies simultaneously. For example, in communication competitions.\u003cbr\u003eB: A bandpass filter (BPF) with higher isolation is suitable for situations where two or more shortwave radio stations share a multi band shortwave antenna and need to work simultaneously.\u003cbr\u003e- In general, when a shortwave radio is in operation, in order to minimize electromagnetic interference from the surrounding area, this bandpass filter can be connected, which will greatly improve the signal-to-noise ratio.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eBPF-21M-200WM-plus Application:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e- Special occasions:\u003cbr\u003eA: This bandpass filter is suitable for use in situations where two or more shortwave antennas are installed in the same location and operate at different frequencies simultaneously. For example, in communication competitions.\u003cbr\u003eB: A bandpass filter (BPF) with higher isolation is suitable for situations where two or more shortwave radio stations share a multi band shortwave antenna and need to work simultaneously.\u003cbr\u003e- In general, when a shortwave radio is in operation, in order to minimize electromagnetic interference from the surrounding area, this bandpass filter can be connected, which will greatly improve the signal-to-noise ratio.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eBPF-28M-200WM-plus Application:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e- Special occasions:\u003cbr\u003eA: This bandpass filter is suitable for use in situations where two or more shortwave antennas are installed in the same location and operate at different frequencies simultaneously. For example, in communication competitions.\u003cbr\u003eB: A bandpass filter (BPF) with higher isolation is suitable for situations where two or more shortwave radio stations share a multi band shortwave antenna and need to work simultaneously.\u003cbr\u003e- In general, when a shortwave radio is in operation, in order to minimize electromagnetic interference from the surrounding area, this bandpass filter can be connected, which will greatly improve the signal-to-noise ratio.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e- 1 x HamGeek Bandpass Filter\u003cbr\u003e\u003c\/p\u003e","brand":"HAMGEEK","offers":[{"title":"BPF-3.52M-200WM-plus","offer_id":47973484953765,"sku":"102246","price":103.0,"currency_code":"USD","in_stock":false},{"title":"BPF-3.8M-200WM-plus","offer_id":47973484986533,"sku":"102262","price":103.0,"currency_code":"USD","in_stock":false},{"title":"BPF-7M-200WM-plus","offer_id":47973485019301,"sku":"102242","price":89.0,"currency_code":"USD","in_stock":false},{"title":"BPF-14M-200WM-plus","offer_id":47973485052069,"sku":"102243","price":85.0,"currency_code":"USD","in_stock":false},{"title":"BPF-21M-200WM-plus","offer_id":47973485084837,"sku":"102244","price":85.0,"currency_code":"USD","in_stock":false},{"title":"BPF-28M-200WM-plus","offer_id":47973485117605,"sku":"102245","price":85.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/102246-1.jpg?v=1783152945"},{"product_id":"hamgeek-nmrf-kfbp-320-400-band-pass-filter-320-400mhz-uhf-rf-bandpass-filter-50ω-with-sma-connector","title":"HamGeek NMRF KFBP-320\/400 Band Pass Filter 320-400MHz UHF RF Bandpass Filter 50Ω with SMA Connector","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eThe passband covers 320-400MHz UHF communication band. It can effectively eliminate signal interference from medium-wave, long-wave, FM radio and television stations. It has ultra-low insertion loss and carries a minimum power of 2W. In addition, it can be used for output filtering of low-power transmitters.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Model: KFBP-320\/400\u003cbr\u003e- System Impedance: 50 Ohms\u003cbr\u003e- Center frequency: 360 MHz\u003cbr\u003e- Center frequency insertion loss: \u0026lt; 5 dB\u003cbr\u003e- Bandwidth (3dB): 320～400 MHz\u003cbr\u003e- Maximum carrying power: 2 W (33 dBm)\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x HamGeek Filter\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFrequency Response:\u003c\/b\u003e\u003cbr\u003e\u003cimg style=\"width: 600px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/77220\/77220-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 701px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/77220\/77220-02.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"HAMGEEK","offers":[{"title":"Default Title","offer_id":47973861654693,"sku":"77220","price":47.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/77220-1.jpg?v=1783155692"},{"product_id":"hamgeek-1-5-30mhz-shortwave-band-pass-filter-bpf-strengthen-anti-interference-capacity-for-radios","title":"HamGeek 1.5-30MHz Shortwave Band Pass Filter BPF Strengthen Anti-Interference Capacity For Radios","description":"\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Working Frequency: 1.5-30MHz\u003cbr\u003e- Standing Wave: \u0026lt; 1.5\u003cbr\u003e- Insertion Loss: \u0026lt; 0.6db\u003cbr\u003e- Input Impedance: 50Ω; Output Impedance: 50Ω\u003cbr\u003e- Passable Bandwidth: 1.5000-30.000MHz\u003cbr\u003e- IN: connected to a radio; OUT: connected to your antenna\u003cbr\u003e- Power: 100W (SSB CW AM FM). Higher power can be customized.\u003cbr\u003e- Interface: SL16-F (M Socket). (L-16F is also called N socket which can also be customized)\u003cbr\u003e- Net Weight: 200g \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x HamGeek Band-pass Filter \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: \u003cbr\u003e- The default power is 100W. High power can be customized to meet your needs. Customization service for 2-30MHz, 3-30MHz, and 7-30MHz is also available. If it is needed, please feel free to contact us for more details and to pay extra money. Thank you! \u003cbr\u003e- For Special Occasion: This band-pass filter is suitable for use in short-wave communications where a radio is very close to a medium-wave radio or is subject to strong medium-wave interference. It can also be used in situations where shortwave radios interfere with cable TV users when transmitting.\u003cbr\u003e- For General Uses: In order to minimize the electromagnetic interference from the surroundings, a short-wave radio can be connected to this band-pass filter, which will greatly improve SNR.\u003cbr\u003e- If the interference comes from within the -30MHz pass-band, this filter has no effect on it. \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"HAMGEEK","offers":[{"title":"Default Title","offer_id":47973889736869,"sku":"63946","price":35.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/63946-1.jpg?v=1783155924"},{"product_id":"hamgeek-sma-bandpass-filter-bpf-118-136mhz-band-pass-filter-for-aeronautical-band","title":"HamGeek SMA Bandpass Filter BPF 118-136MHz Band Pass Filter for Aeronautical Band","description":"\u003cp\u003e\u003cstrong\u003eDescriptions:\u003c\/strong\u003e\u003cbr\u003eBoth sides of the connector to SMA female , impedance of 50 ohms.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/63452-3.jpg?v=1783156074\" alt=\"\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/63452-2.jpg?v=1783156074\" alt=\"\"\u003e\u003c\/p\u003e","brand":"HAMGEEK","offers":[{"title":"Default Title","offer_id":47973927813285,"sku":"63452","price":23.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/files\/63452-1.jpg?v=1783156074"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/9318\/7237\/collections\/85374-2.jpg?v=1724147965","url":"https:\/\/www.hgeek.com\/ar\/collections\/radio-power-amplifiers.oembed?page=2","provider":"HAMGEEK Official Store","version":"1.0","type":"link"}