The SSB1214A from Technology Service Corporation is a RF Mixer with RF Frequency 10 MHz to 1.4 GHz, LO Frequency 1.2 to 1.4 GHz, IF Frequency 10 to 90 MHz, Conversion Loss 8 to 9 dB, LO Drive - Power 13 to 16 dBm. Tags: Module with Connectors, Single Sideband Mixer. More details for SSB1214A can be seen below.