The Retevis HA01 is a dual-band antenna for portable radios, offering improved signal performance on VHF and UHF frequencies.
In practical use, this antenna helps users achieve better range during outdoor activities, such as hiking or professional communications, by enhancing signal clarity and reducing interference on compatible devices.
- Gain of 2.15dBi with up to 20 watts power for reliable signal extension
- Supports dual frequencies: 144/430 MHz (136-174 and 400-470 MHz)
- SMA-F female connector and soft TPEE material for flexibility and durability
- Adjustable length from 14 to 47 cm, weighing just 19.7 grams for easy portability
- Standing wave ratio under 1.5 and 50-ohm impedance for efficient operation
- Compatible with models like Kenwood TK series, Baofeng UV-5R, and Retevis H-777
This antenna fits radios from brands such as Baofeng, Kenwood, and HYT, making it a versatile choice for hobbyists and professionals seeking dependable signal enhancement.
