Introduction:. This is a special designed new concept antenna for digital outdoor analogue and terrestrial HDTV broadcasting reception. It is the best solution for home reception and digital portable TV reception. Includes complete accessories for wall or pole mounting. The housing anti-UV and water proof. Technical Date:. Frequency range: VHF: 47-230MHz; UHF: 470-862MHz. Receiving Range: FM/VHF/UHF Gain: VHF: 28dB; UHF: 32dB. Max Output Level: 108dBµV. Impedance: 75O Noise Figure: =3dB. Power Supply: DC12V/100mA. Included in Package:. Before start your installation, please check the contents. 1. Antenna main unit. 2. Mounting accessories. 3. AC/DC power adaptor. 4. DC power insert. 5. Water-proof kit. Product Features:. Anti-UV coating and waterproof design. Lightweight, compact size and easy to install. For both analog and digital HDTV signal reception. Built-in high gain and low noise preamplifier. With dipole inbuilt for the excellent UHF band signal reception. Specially Compatible with HDTV of various digital terrestrial signals (DVB-T; ISDB-T; DMB-T/H; ATSC). Operation Instruction:. 1. Keep the antenna away from the sources of interference: keep the antenna away from those big power consumption devices, such as air conditioner, elevator, hair dryer and microwave oven...ect. 2. Place the antenna near windows when use the antenna in indoor environment. 3. Install the antenna as high as possible: in digital terrestrial reception, if there are some interceptions between antenna and transmission tower, it will cause the signal loss temporary. So if the antenna is installed as possible, those interceptions will be reduced. 4. Easy 360 degree direction non-adjustment reception. Information:. Indoor/Outdoor: Outdoor. Available Channels: ch.21 - 69. Gain (in dB): 20 .- 30. Dimensions: 17"D x 10"W x 6"H.