The SIDC-5000 Series from FEI-Elcom Tech, Inc. is a Down Converter with RF Frequency 20 MHz to 3 GHz, IF Frequency 10.7, 30, 70 or 160 MHz, Conversion Gain 0 to 30 dB, Image Rejection 80 dB, Phase noise -145 to -70 dBc/Hz. Tags: Rack Mount. More details for SIDC-5000 Series can be seen below.