Specification:
Gain：8dBi
Frequency Range: short antenna ground palnes: 9.5cm/3.741inch (for UHF 400-470MHz) ; long antenna ground palnes: 15cm/5.9inch (for VHF 136-174MHz)
VSWR: Polarization: Linear Vertical
Impedance: 50 ohm
Direction: Omni-directional
Feature: Magnetic base mounting
Magnetic base Diameter: 3.54inches
Extended coaxial cable length: 16.4ft RG58 Cable
Length of antenna: 16.53 inches
Operating Temperature: -40°С ~ +85°С
Storage Temperature: -40°С ~ +85°С
Package List: 1 x Antenna, 1 x SO239 to SMA Female Adapter, 3 x Short Ground Planes, 3 x Long Ground Planes, 1 x pl259 to so239 adapter

Compatible with Amateur Mobile Radio:
BTECH UV-50X2 UV-25X2;
ICOM 2300H F6021 A120;
Kenwood TM-D710G;
Midland MXT275;
Yaesu Original FTM-3100R FT-2980R FT-2980;
TYT TH-9800 TH-7800;
AnyTone AT-5555N AT-588UV AT-6666 AT-D578UV AT-788UV;
Radioddity DB25;

Marine VHF Two-Way Radio:
Uniden UM380 UM380BK UM385 UM385BK UM415 UM415BK UM435 UM435BK;
Cobra MRF45D MRF57B MRF57W MRF77B MRF77W;
Standard Horizon Eclipse Series GX1300 GX1400 GX1400GW GX1400GB GX1600 GX1600B GX1800 GX1800GB GX1800GW GX1800B GX1850 GX1850B GX1850GW GX2000B GX6000;
ICOM M330 M330G M506 M605;