<p>Electrical parameters Electrical specifications: Model: cw-DVB66-97IECM3M Frequency range Frequency range: 174-240\/470-862 MHz Gain Gain(dBi): 5dBi Voltage standing wave ratio vsWR: 2.0 Polarization Polarization: Vertical (Vertical) Input impedance Nominal imedance: 75 Radiation diagram Radiation diagram: all-bearing Mechanical parameters Mechanical: Connector type Connector: IEC male Line length: 3M Antenna size Antenna size: 66 x 130 MM Coaxial cable specification Coaxial cable: 1.5 C-2 V Fixing method Mounting: Magnet Magnetic base Weight: 0.30 kg Operating temperature: (-40) ~ (+70) Watch TNT channels with this small high-power indoor antenna. Connect it to your television or your TNT decoder to benefit from all the free channels and enjoy films, series, shows and information. Ideal antenna for HD or 4K TVs and DAB radios. This hidden antenna has high reception quality due to its high gain. This increases your chances of receiving digital DTT channels on your television, whether at home, in your motorhome or in your caravan. The long cable allows you to place the antenna in the sweet spot for the best reception while remaining discreet. This small white TV antenna can be hung using its magnets or placed on a TV cabinet or window sill. Living room, kitchen, caravan... Whether at home or on the move, this digital antenna is ideal for easy access to major TV channels. It receives TV channels and DAB broadcasts. Good quality product</p>