https://www.semco.com/rf-up-down-converters/cdcm100a-2-rf-down-converter/
CDCM100A-2 RF Down-Converter - Systems Engineering & Management Company (SEMCO)
May 4, 2021 - The CDCM100A Series Down-Converter is an IP-67 rated device designed for installation on antenna pedestals. It is a pressurized, water-proof module designed...
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