Specification:

Item Type: Double Frequency Antenna
Material: Metal
Model: na-771r
: vhf/uhf dual frequency antenna
Antenna Type: Expandable/Stretchable
Frequency: 144/430mhz (136-174mhz 400-520mhz)
Gain: 2.15db / 3.0db
Maximum power: 10 w
v.s.w.r: Impedance: 50Ω
Connector: Female sma-f
Length: Approx. 11-42 cm / 4.33-16.54in
Widely used in portable walkie-talkies with sma-f interface
Compatible:
Fit for : uv-5r uv-3r uv-82 gt-3 bf-888s bf-uvb2 plus bf-uvb3 plus uv-s9 uv-9r plus
Fit for Kenwood: tk-240, tk-250, tk-255, tk-260, tk-260g, tk-270, tk-270g, tk-272g, tk-278, tk-278g, tk-340, tk- 349,tk-350,tk-353,tk-60g tk-370,tk-370g,tk-373g,tk-378,tk-378g,tk-430,tk-431,tk-715,tk-2100,tk -2102,tk-2107,tk-2118,tk-2160,tk-3100,tk-3101,tk-3102,Tk-3107,tk-3118,tk-3160
Fit for Puxing: px-777, px-777 plus, px-666, px-3288, px-888
Fit for QUANSHENG: tg-k4at,tg-2at,tg-45at,tg-42at,tg-22at,tg-25at,tg-uv2
Fit for Wouxun: kg-uvd1p, kg-uv6d, kg-659, kg-669, kg-669 plus, kg-679 plus, kg-689 plus, kg-689 plus, kg-689 plus, kg-699e
Installation Instructions: If there is a gap when the two-way radio is installed, please insert a gasket.

Package List:
1 x na-771r Dual-Band Antenna
1 x Rubber Gasket

Note:
1.Please allow 12cm error due to manual measurement. Thanks for your understanding. 2.Please note that this is a walkietalkie accessory and does not include other items.