The SC5307A from SignalCore is a Down Converter with RF Frequency 100 kHz to 6 GHz, IF Frequency 1 to 500 MHz (Stage 3) / 1.25 GHz (Stage 2), Conversion Gain -90 to 45 dB, Image Rejection -100 dBc, Phase noise -150 to -74 dBc. Tags: Rack Mount. More details for SC5307A can be seen below.