SeaWatch; 4" Marine TV Antenna - 12VDC - 110VACThe SeaWatch; series of TV antennas are omni-directionalover-the-air digital HDTV solutions that bring sleek lines and 360 degreeshigh-performance coverage to your watercraft. Designed to accept common1in-14 threaded mounts, the antennas are well suited to fit virtually anyapplication. Everything needed to connect the antenna to your converter ortelevision is in the box. When paired with an optional 2-way band separatorbetween the antenna and the amplifier, these antennas can also receive AM/FMradio signals. A full line of mounts and extension masts are available tofine-tune the installation.The 3004 antenna is designed for the mobile lifestyle and can be used on marine vessels, RVs, pop-up campers and more! Watch your favorite sports, sitcoms, reality TV, crime dramas, local news, weather, kids programming and more for FREE and in 1080 HD!Features:Low noise amplifierOmni-directionalRecieves ALL local HD broadcast signalsAC, DC and USB power adapterBest suited for areas up to 15 Miles from Broadcast TowersSpecifications:Frequency Range: VHF:47-230MHz;UHF: 470-862MHzReceiving Range: FM/VHF/UHFGain: 30dBNoise Figure: 3dbMax. output lever: 110dBuVImpedance: 75ohmsConnector: F-connectorsPower Supply: DC 12V, AC 110vDimensions: 8" x 4"Package Includes:3004 Panel TV Antenna20' RG-59 Coax Cable/F-ConnectorsUSB/AC/DC Power Cords