Buy from Amazon : br br Tram 1185 Amateur Dual-Band Magnet Antenna br br Complete with Antenna Magnet Cable br Transmits 2 Meter Vhf 70cm UHF 144-148Mhz 430-450Mhz br 3 magnet mount with 12 RG-58 Coaxial Cable PL-259 connector br Antenna unscrews from magnet with regular 38-24 thread