Specifications:
Receiving frequency range: VHF-H 170-230MHz / UHF 470-550MHz
Supply voltage: 5V + / - 10% only from cable(tuner)
Current consumption 5V in: 30Ma MAX
Per formation assurance temp range: -20 + 80 Celsius
Operation assurance temp range: -30 + 80 Celsius
Storage assurance tem.range: -40 + 85 Celsius
V.S.W.R.: <2
Gain (AT 5V IN): 20dB Typ.15dB min