The SM0218LC1CDQ from Narda-MITEQ is a Modulator with RF Frequency 2 to 18 GHz, RF Frequency 2 to 18 GHz, LO Frequency 2 to 18 GHz, IF Frequency DC to 500 MHz, Conversion Loss 8 to 12 dB. Tags: Module with Connectors. More details for SM0218LC1CDQ can be seen below.