Tram 1081-FSMA 144MHz/430MHz Dual-Band Magnet Antenna with SMA-Female Connector, 16.00in. x 3.10in. x 1.40in. Free: 144mhz-148mhz/430mhz-450mhz 2.14Dbi Gain VHF/3Dbi Gain UHF High-power 25W rating