The QM2326A from Polyphase Microwave is a Modulator with RF Frequency 2.3 to 2.6 GHz, RF Frequency 2.3 to 2.6 GHz, LO Frequency 2.3 to 2.6 GHz, Conversion Loss 8.5 to 10 dB, P1dB 7 dBm (Input). Tags: Module with Connectors. More details for QM2326A can be seen below.