... comming magnet base Stainless steel whip 631 7~50MHz HF Antenna with spring base comming PL259 connectorStainless steel whip 631Model ... : TQC-BG-1.3-HFM7/50V ELECTRICAL SPECIFICATIONS Frequency Range--------------------- 7.05/10.1 ... antenna manufacturer.Our main products include HF, CB, VHF&UHF, GSM&CDMA, GPRS, 3G/UMTS, 2.4G, 3.5G, ...