SRH999 [HANDY ANTENNA] :50/144/430/1200MHz, FM/150/300/450/900MHz receiving only Length:0.5m / Weight:55g Gain:2.15dBi (430MHz), 5.5dBi (1200MHz) / Max. power rating:10W FM Impedance:50ohms / Connector:SMA-P Type:1/4wave (50/144MHz), 1/2wave (430MHz), 2x5/8 wave (1200MHz)