HamGeek Micro PA50-3 Third Generation 50W 3.5MHz-30MHz Portable RF Shortwave Power Amplifier LPF Filter OLED Display
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Improvements:
- New LPF filter combination with smaller harmonics.
- Better gain consistency, no need to frequently adjust radio power.
- Almost perfect thermal runaway management ensures stable operation even when the working temperature reaches 70℃.
- Based on more comprehensive thermal runaway management, intermodulation distortion is now reduced and linearity is further improved.
- Independent OLED display screen power supply, further reducing the interference of OLED screen charge pump on ADC.
- Some minor optimizations, such as power fuses, fan control, temperature sensing, etc.
Features:
- High speed automatic transmission and reception switching, with RF triggering, can automatically switch transmission and reception states even without PTT SEND.
- 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.
- Power and standing wave display and protection ensure reliable equipment safety under poor antenna conditions and are not easily damaged.
- Wide voltage range, voltage display and protection, more convenient for outdoor use of lithium battery power supply.
- Temperature display, temperature protection, intelligent fan cooling.
- Half insertion mode function, which can have half insertion function even without connecting PTT SEND.
- Supports for ICOM, YAESU, and XIEGU band switching protocols (requires ACC control cable connection, which is not included).
Specifications:
- Frequency range: 3.5MHz - 30MHz
- Input power: 1 - 5W (maximum 7W)
- Output power: 50W±1.5dB at 13.8V
- Output impedance: 50Ω
- Supply voltage: 10V - 17.5V; 13.8V (typical value) (note: lower voltage will provide lower power output)
- Current consumption: ≤10A
- Working temperature: ≤55℃
- Dimensions: 88 x 38 x 143mm (excluding protrusions); 88 x 38 x 160mm (including protrusions)
- Weight: about 0.65kg
Package Included:
- 1 x HamGeek Micro PA50-3 RF Power Amplifier
- 1 x Power Cable
We accept the following forms of payment:
Credit Card (Visa, MasterCard, American Express, JCB)
PayPal
Bank Transfer (Please contact us Hamgeek@163.com for details）
Delivery and Shipping Fee
Shipping Services & Shipping Fee
Orders will be shipped by 4PX(10-20days Delivery time),if you need ship by Express shipping etc. DHL,FeDex,UPS,Please pay extra fee . Due to air transportation restrictions, package only contains battery is not accept by shipping company.
If your order does not qualify for free shipping,our service department will contact you for shipping fee details within 2 days after order placed.
Shipping Notice
For special shipping requests, please contact service department by email (HamGeek@163.com) or whatsapp. Please confirm your address before payment. If you enter the wrong address, please contact us in a timely manner. We will contact logistics personnel to solve the problem. If you ask to change the address after the order has been shipped, we cannot guarantee that your order will be updated. In addition, you are responsible for all possible risks and expenses caused by changing the address after the order has been shipped.
When you place an order, be sure to enter the correct name, address, and contact information so that we can deliver your items successfully.If you need order to be shipped by Express or the package weight is over 2kg that only can be sent by Express shipping,Please offer VAT number before order processed.
Delivery Time
Total delivery time is composed of two parts: processing time and actual shipping time.
Processing time refers to the time from when your payment is received to when we collect and pack your order. Our processing takes 1-2 working days normally. The second part is the actual shipping time. This is the time that it takes for the package to be delivered by the couriers to the major destination. All goods will be shipping via air mail.
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In order to process your order quickly, we strongly recommend you to use the same address for your shipping address and billing address. Otherwise, your order will bedelayed for further verification.
Tariff or Customs Duties
All listings's price not included the tariff or customs duties as this part of fee various in different countries,if you have any requirments of decleration value, please contact us before order processed.