Minikom series - MULTI-RANGE AMPLIFIER / Input (EV45) and post-amplifier (NV38 split band) for satellite and terrestrial reception. / Multi-range amplifier with one to four inputs for terrestrial reception, with switchable 12 volt supply voltage for built-in amplifiers in the DATHD antenna series and for mast amplifiers. The types MVN137, MVN340 and MVN437 can be switched between a high and a medium gain line. / The amplifiers are equipped with energy-saving switching power supplies.MVN437 - 4 inputs (FM-BIII/DAB-UHF1-UHF2) / 1 output / Inputs: FM III/DAB UHF1 UHF2 / Gain dB FM 15, III/DAB 20/32, UHF 27/37 / Level control dB 0-20