NR-770S VHF UHF Dual Band Mobile Ham Radio Antenna with PL Connector 145/435Mhz
The center frequency of the antenna is145MHz (VHF) and 435MHz (UHF), suitable for amateur frequency use. Gain: -db(145MHz)/2.15db(435MHz). Connector: PL. Frequency band: 145MHz/435MHz. Impedance: 50Ω.