... digital antenna Frequency Range(MHz)170~230/470-860MHzGain(dBi)2dBi (20~30dBi with an amplifier)V.S.W.R≤1.5input ... main products is DVB-T antenna, DAB antenna, DMB antenna, WIFI antenna, GSM antenna, Car antenna, Handheld walkie-talkie antenna, Telescopic antenna, GPS antenna, Coaxial cable, Connector, Backer of ...