Review on High-Gain Dual Band Extendable Antenna AL-800 with SMA-Female Connector for Two-Way Radios by Todd Mamat

Provides significant gain in the VHF and UHF bands. The antenna is well made and a great buy. I often carry a walkie-talkie in my backpack with the antenna fully extended. Watch out for obstacles when carrying this trail while hiking as tree branches can damage it. I added a 1/4 wave counter position to make it work even better!