Opek Model VUM-201 SMA VHF / UHF Dual Band Mini Magnet Mobile Antenna. This is a mini mag mount measuring only 19" in height. This offers 2.0 db gain on VHF and 3.0 db gain on UHF. Comes with a rare earth magnet and 9 of RG-174 A/U coax cable and SMA connector. These antennas are mainly used for portables use in a mobile or other situation. They will handle 25 watts RF