Description: This product can be installed under the windshield of rear window or under the windshield of front window. Due to its high stability and super performance, the car will not be affected when adjusting the driving signal. You worth having it! Specifications: Working current:30MA-60MA Output impedance:50/75Ω Connector:MCX Male Temperature Dynamic:-20°C~+60°C Static:-40°C ~ +85°C Line length:3m/118.11inch Operating voltage:DC5V/DC12V Working current:30mA~60mA Operating frequency:170mhz to 240mhz (three) 1452mhz to 1492mhz (L band) Output Gain:15dB ± 3dB (Band III), 18dB ± 3dB (L-Band) Installation method:By patching V.S.W.R≤2 NS≤ 2dB Package List: 1 * DAB Aerial Antenna MCX Male