The SSB10-300 from Sirius Microwave is a Modulator with RF Frequency 10 to 300 MHz, RF Frequency 10 to 300 MHz, LO Frequency 10 to 300 MHz, Conversion Loss 8 dB, P1dB 5 dBm (Input). Tags: Module with Connectors. More details for SSB10-300 can be seen below.