Indoor multi way mains poweredUHFVHFFM amplifierMains plug fitted and supplied with 3 amp fuseWideband performance, distribute TV andor VHF radio signalsOptimum gain, enough to allow long cable runs but not enough to cause overloadUses standard coax plugs, easy to installNumber of inputs 1, Number of outputs 4Frequency range 45 860MHzGain 11dBNoise figure 4dBIsolation between OP39s 22dBMax output level 95dBuVImpedance 75 ohmsMains supply 230V AC 10% 50HzConnections IEC