The VHCD-S4 / VSCD-S4 from WORK Microwave is a Block Downconverter with Input RF Frequency 2 to 2.6 GHz, Output RF Frequency 70 MHz, 140 MHz, LO Frequency 3.120 GHz, 3.180 GHz, LO Stability ± 0.25 to 0.5 dB(Level stability), P1dB 10 to 13 dBm. More details for VHCD-S4 / VSCD-S4 can be seen below.