Power voltage: DC12V, current consumption: 30mA, operating at DC12V, guaranteed temperature range: -20~+60 degrees Celsius, storage guaranteed temperature range: -40~+85 degrees Celsius
Explanation: Active antenna with built-in RF amplifier for digital TV Impedance: 75 ohms Receiving frequency range: VHF-H 170-230MHz/UHF: 470-860MHz Power supply from the ANT cable directly powered by the receiver Power supply voltage: DC12V Current consumption: DC12V at 30mA Operating guarantee temperature range: -20~+60 degrees Celsius Storage guarantee temperature range: -40~+85 degrees Celsius V. S.W.R:<2 Power gain: typical value. 20 decibels (less than 15 decibels)