Walkie Talkie Antenna Upgrade VA-771R 16-Inch Retractable/Telescoping VHF/UHF (144/430Mhz) Antenna SMA-Female Compatible with BTECH and BaoFeng Retevis Radios by VL

This telescopic antenna when extended is almost 16 inches long. It is a MUST have antenna for your radios - it will boost the signal of your radio dramatically! When you are only receiving and not transmitting you can conveniently retract the antenna down to only 4 inches. Specifications: Frequency: VHF/UHFMHz Gain: 2.15dBi Max power: 10 Watts VSWR : Less 1.5:1 Impedance: 50 OHM Connector: SMA-F Length: 39.6 cm (~15.6 inches) - 4" Retracted Impedance : 50 ohms Package: 2x NA-771R Booster Antenna 2x Rubber spacer Compatible with: BaoFeng: BF-F8HP, UV-82HP, UV-82 Series, UV-5R (All models), and all others And any other radio that uses the SMA-FEMALE Connection