The VHSBU-Ka3 / VSSBU-Ka3 from WORK Microwave is a Block Up Converter with IF frequency 900 to 1500 MHz, RF/Output Frequency 25 to 28 GHz, LO Frequency 9.1 GHz, P1dB 10 dBm, Output Power 10 dBm. Tags: Module with Connectors. More details for VHSBU-Ka3 / VSSBU-Ka3 can be seen below.