Technical Data Frequency range 2400 2404 MHz IF 144 148 MHz Noise figure, typ. 0.7 dB Amplification , typ. 30 dB Connection norm N socket DC input UHF socket Operating voltage 12V 14V Current consumption, typ. 150 mA Dimensions 135 x 75 x 105mm Mast diameter max. 58mm Do not open the unit. It does not contain any parts needing maintenance. If you need help regarding technical matters, please contact our team: technik@ssb-electronic.de