The ZX05-43H from Mini Circuits is a RF Mixer with RF Frequency 0 to 4000 MHz, LO Frequency 0 to 1000 MHz, IF Frequency 0 to 1500 MHz, Conversion Loss 6.5 to 9.6 dB, LO/RF Isolation 35 dB. Tags: Module with Connectors. More details for ZX05-43H can be seen below.