Discontinued Product.  King Jack H/V Roof Mount T Antenna With Signal Meter - White Premium amplified antenna featuring custom-designed Horizontal and Vertical elements for optimal TV tuning in all areas of Australia FEATURES: Wider reception range. Less directional than traditional RV antennas to provide greater reception coverage Built in amplifier. Enhance weak signals in fringe areas for improved reception. Flush wall mount power switch with cable/antenna inputs and 2 TV outputs available. Easy to install. Can work with varying roof thicknesses (25mm to 203mm) Effortless antenna rotation. Easily rotate antenna with a couple of fingers with 360 degree rotation for no dead areas Built-in digital TV signal meter. Point the antenna for maximum reception before scanning for channels to simplify setup and eliminate those frustrating set ups No crank handle. Fixed height requires no cranking up or down. No need to remember to bring the antenna down before driving away Compact, aerodynamic design. Aerodynamic mount offers excellent wind resistance, is 70% smaller and needs less roof space than regular RV antennas SPECIFICATIONS: Dimensions: 226mm(h) x 406mm(w) x 305mm(l) Weight: 1.36kg  Roof Thickness: 25-203mm, Maximum Roof Pitch: 3º Frequency Bands: VHF (54-216 Mhz) peak gain 31 dB UHF (470-698 Mhz) peak gain 34 dB Power requirements: 12VDC / 100 mA Signal Meter Frequency Response: 54-698 Mhz (Ch 2-51)