The VHCD-S4 / VSCD-S4 from WORK Microwave is a Low Noise Block with RF/Input Frequency 2 to 2.6 GHz, Output Frequency 70 MHz / 140 MHz, LO Frequency 3120 MHz / 3180 MHz, Output Power 13 dBm, Power 0.02 W. More details for VHCD-S4 / VSCD-S4 can be seen below.