The ADC-3003 from Aldetec Inc is a Down Converter with RF Frequency 11.7 to 12.2 GHz, LO Frequency 10.75 GHz, IF Frequency 950 MHz to 1.45 GHz, Conversion Gain 30 to 36 dB, Image Rejection -45 dB. Tags: Module with Connectors. More details for ADC-3003 can be seen below.