Low Profile Dual Band Antenna for Ham /GMRS/Mobile Radios; Frequency: VHF 136-174MHZ, UHF 400-470MHZ Antenna Connector: UHF male PL259; Antenna Mount Connector on Magnetic Base: UHF female SO239; Extension Cable: RG58, 5m/16.4feet; Cable Connector: PL259 male Application: mobile radio, two way Radio, marine VHF radio, handheld ham Radio, GMRS radio that have a uhf female /SO-239 connector Compatible models like Baofeng GMRS-50X1 UV-50X3 UV-50X2 UV‐25X4 UV‐25X2, Yaesu FT-7900R FTM-3100R FT-2980R, TM-V71A TM-D710G, Icom IC-2730A IC-2300H, BTECH UV-50X2 UV-25X2,Midland MXT275,etc Package Includes: 1x UHF VHF radio antenna, 1x Magnetic base Specification
Frequency Range: VHF 136-174MHZ; UHF 400-470MHZ
Output Gain:3dB + - 0.5dB
Nom. Impedance:50 ohms
Max Power:50w
V.S.W.R: <3.0 : 1
Noise:<2dB
Direction:Omni-directional
Installation: strong magnet mounting
Application: mobile radio, two way Radio, marine VHF radio, handheld ham Radio, GMRS radio

Compatible Radio Models (for reference)
Baofeng GMRS-50X1 UV-50X3 UV-50X2 UV‐25X4 UV‐25X2,
Yaesu FT-7900R FTM-3100R FT-2980R,
AnyTone AT-5555N AT-588UV AT-6666 AT-D578UV AT-788UV，
TM-V71A TM-D710G,
Icom IC-2730A IC-2300H,
BTECH UV-50X2 UV-25X2,
Midland MXT275