The SDM0104LC1MDC from Narda-MITEQ is a Modulator with RF Frequency 1 to 4 GHz, RF Frequency 1 to 4 GHz, LO Frequency 1 to 4 GHz, IF Frequency 100 to 200 MHz, Conversion Loss 7 to 10 dB. Tags: Module with Connectors. More details for SDM0104LC1MDC can be seen below.