AT-V55 Portable V Antenna for HF/VHF/UHF (7-430MHz), Multi-Band Adjustable Dipole with Balun, High Power 400W, IP68 Waterproof, for Amateur Radio, Field Use & Emergency Communication

The GH-V5 is a portable, foldable V-shaped antenna covering 7–430 MHz, designed for amateur radio operators, emergency communicators, and field deployment scenarios. Its symmetrical inverted-V design with telescopic and wire elements offers wide frequency support across HF, VHF, and UHF bands. Tested in lab conditions, the GH-V5 achieves SWR ≤1.5 on major HF bands (7.0–50.3 MHz) without the need for an external tuner. Transmission and reception at 145 MHz and 438 MHz were also verified with clear signal quality and no directional distortion, making it usable across all supported bands when properly set up. Installation is straightforward: the antenna performs efficiently at a height of just 13 ft (4 m) or above. A waterproof IP68 balun ensures stable operation under typical outdoor conditions, and the system supports up to 400 W transmit power — suitable for most field and mobile use cases. What’s Included:V-type antenna body ×1；5.6 m telescopic rods ×2；；10 m wire oscillator elements ×2；Carry pouch ×1；Instruction manual ×1

• FREQUENCY RANGE: Covers All Key Bands – No External Tuner Required.SWR is ≤1.5 across major HF bands (7–50MHz) with included telescopic elements. No tuner needed for most frequencies — just set the length, and you’re ready to transmit
• PROVEN USABLE ON VHF/UHF (144/430MHz): Lab-tested to transmit and receive clearly at 145MHz and 438MHz without signal distortion or direction offset — ideal for dual-band portable radios when tuned correctly
• 400W CAPABLE – DURABLE BUILD WITH IP68 BALUN: 400W power amplifier without noticeable heat rise or signal loss. Balun and materials tested for durability under load. waterproof IP68 ensures safe, reliable operation in outdoor and high-power conditions
• FIELD-READY SETUP – MINIMUM 4M HEIGHT REQUIRED: Features two telescoping elements up to 18.4 feet (5.6 meters). For optimal performance, the antenna should be installed at a minimum height of 13 feet (4 meters).Ideal for off-grid, portable, and emergency communication setups
• PORTABLE DESIGN: Lightweight and adjustable configuration makes it ideal for field operations, emergency communications, and temporary setups
• SAFETY PRECAUTIONS – HANDLE WITH CARE: Avoid setting up the antenna near high-voltage lines or metal structures. Do not touch metal parts during use to prevent static discharge or RF burns. Never use the antenna during thunderstorms — always take it down and store it safely in sheltered areas