70mhZ (140 MHz optional) IF / 950-2000 MHz. Model LBC-400 1 RU 19 "rack mount 90-260VAC Primary input with AC connector type European. This model indoor converter is a 1RU 19-inch chassis with two front panel accessible up converter or down converter modules. It contains thow diode “OR-ed” internal power supplies, for increased reliability and microprocessor-based Monitor & Control functions.