The ADC-4000 from Aldetec Inc is a Down Converter with RF Frequency 11.7 to 12.75 GHz, LO Frequency 10.75 to 11.3 GHz, IF Frequency 950 MHz to 1.45 GHz, Conversion Gain 35 to 40 dB, Image Rejection -45 dB. Tags: Module with Connectors. More details for ADC-4000 can be seen below.