... 3,delicate and popular two way radio antenna: Firstly, Electrical characteristicsProduct name(Manufactory) rubber duck antenna / two way radio antennaModelBIO-B027Frequency Range(MHz)144MHZ ... 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 antenna, sucking disk and ...