SRH771: 144/430MHz(2m/70cm)
 Length: 40cm 
  Weight: 38g
 Gain: 2.15dBi (430MHz)
 Impedance: 50 Ohms
 Max.Power rating: 10W FM * Connector: SMA-Male
 Type: 1/4wave(144MHz), 1/2wave (430MHz), 120/150/300/450/900MHz for receiving only