450MHz Rubber Antenna(manufactory) 1.Gain: 2.15dBi,3dBi ... Straight/Right Angle,TNC,BNC,FME,IPEX etc 450MHz Rubber Antenna(manufactory) Three subsidiary factories of industrial Co., ... quality, can develop and produce various kinds of telescopic antennas, communication aerials, five metals parts according to the request ... assigned on time. Welcome our country heartily. 450MHz Rubber Antennas(munafactory)