The VHBD-VSBD-VHBDR-VSBDR-Ka4 from WORK Microwave is a Block Downconverter with Input RF Frequency 28.5 to 29.1 GHz, Output RF Frequency 950 MHz to 1.55 GHz, LO Frequency 27.55 GHz, P1dB 17 dBm, Gain 35 dB. More details for VHBD-VSBD-VHBDR-VSBDR-Ka4 can be seen below.