The AM90120A from Polyphase Microwave is a Modulator with RF Frequency 9 to 12 GHz, RF Frequency 9 to 12 GHz, LO Frequency 9 to 12 GHz, Conversion Loss 8 to 10 dB, P1dB 4 dBm(Output). Tags: Module with Connectors. More details for AM90120A can be seen below.