Pro 3.7" UHF Antenna
Professional UHF(400-470Mhz) antenna for long-range applications.
3.7" long compact Rx antenna design increases your UHF system range and perfect pair with our 6.2" UHF antennas.
Impedance: 50 Ω
Gain: 2.15 dbi (It is real value for UHF band and works great, don't compare with 2.5-3dbi stock antennas.)
connector type: SMA connector