Von HAMGEEK
HamGeek GH-U7V4-P Adjustable Dual Band Yagi Antenna VHF UHF 145/435MHz for Satellite Ham Radio
Normaler Preis
$80.00
Normaler Preis
Verkaufspreis
$80.00
Grundpreis
pro
Versand wird beim Checkout berechnet
Verfügbarkeit für Abholungen konnte nicht geladen werden
Normaler Preis
$80.00
Normaler Preis
Verkaufspreis
$80.00
Description:
Unleash Your Communication Potential with a Professional-Grade Dual Band UV Antenna
* Are you a ham radio enthusiast, satellite communication explorer, or looking for reliable equipment for emergency communication? The HamGeek Dual Band Antenna is designed to meet your needs. Combining high performance, portability, and easy operation, it delivers a new level of mobile communication experience.
Engineered for Superior Performance
* Optimized Cross Structure: This antenna features a precise and lightweight octagonal structure integrating 4 VHF elements and 7 UHF elements. The innovative design helps achieve effective signal reception across both major amateur radio bands.
* Advanced Gamma Matching: Using gamma matching technology, this antenna optimizes impedance efficiency and reduces signal reflection. The result is a lower VSWR, allowing more of your radio power to be effectively transmitted as a clear and strong signal.
* Robust Power Handling: With support for up to 50W power handling in FM mode, this antenna is suitable for various mobile and fixed station applications.
* Portable and Easy to Use: Designed for outdoor and mobile operation, this antenna weighs only 440 grams, offering lightweight portability and convenient storage.
* Rapid Setup: The tool-free quick-disassembly design allows the antenna to be assembled or disassembled within seconds using only hand-tightened screws.
* Calibrated Installation: The main beam includes clear V-Section (145MHz) and U-Section (435MHz) markings, guiding users to the correct element positioning for optimized SWR and performance.
Versatile Applications for Different Scenarios
This antenna is suitable for a variety of communication needs:
* Amateur Satellite Communication: Precisely tuned for FM satellite communication and weather satellite data reception.
* Ham Radio Communication: Improve signal range and clarity for mobile or base station communication in both voice and data modes.
* Outdoor & Emergency Communication: With quick deployment capability and reliable performance, it helps maintain communication during outdoor activities, expeditions, or emergency situations.
Features:
* Precise Dual-Band Coverage: Expertly tuned for premium performance on core amateur UV bands (VHF 144-148MHz & UHF 430-440MHz). It is perfect for satellite communication (SATCOM), amateur radio QSOs, and emergency field deployment.
* High Gain & Low VSWR: Engineered with an integrated cross-shaped structure featuring 4 VHF and 7 UHF elements. It delivers exceptional signal gain (7dBi VHF/11dBi UHF) and a low VSWR (≤1.5), ensuring strong, stable, and clear signal transmission.
* Tool-Free Quick Assembly: Ready for operation in under 3 minutes. The full quick-release design features hand-tightened screws for tool-less setup. The main beam includes clear frequency markings for rapid, precise positioning in the field.
* Lightweight & Heavy-Duty: The hollow main beam achieves an optimal balance between structural integrity and minimal weight. Weighing only 440g (0.97 lbs), this durable antenna offers ultimate portability for mobile and outdoor operations.
* Plug-and-Play Compatibility: Equipped with a standard SO-239 (Female M SL16-KY) RF connector. It seamlessly connects to most ham radios, walkie-talkies, mobile transceivers, and satellite receivers without requiring extra adapters.
Technical Specifications:
* Frequency Range: VHF 144-148MHz (Adjustable), UHF 430-440MHz (Adjustable)
* Power Handling: < 50W (FM Mode)
* Gain: VHF 7dBi, UHF 11dBi
* VSWR: ≤ 1.5
* Connector: SO-239 (Female M)
* Weight: < 500g
* Total Antenna Length: 115cm/45.3in
Packing List:
* 2 x Main Beams
* 8 x V-Section Elements
* 7 x U-Section Elements
* 1 x Gamma Matching Component
* 2 x Gamma Matching Clamps
* 1 x Gamma Matching Rod (110mm/4.3in)
* 1 x Gamma Matching Rod (50mm/2.0in)
* 2 x M4 x 25 Screws
* 1 x Mobile Phone Clip
* 1 x Blue Carry Bag
Packaging Details:
* Volume weight: 3kg
Payment methods
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.
Please make sure the Zip code and city name is correct( corresponding), otherwise the order processing will be delayed untill correct information provided.
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.
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.
Please make sure the Zip code and city name is correct( corresponding), otherwise the order processing will be delayed untill correct information provided.
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.