The QBM-6000-26000 from Qualwave is a RF Mixer with LO Frequency 6 to 26 GHz, IF Frequency DC to 10 GHz, Conversion Loss 9 dB, LO Drive - Power 13 to 21 dBm, LO/RF Isolation 35 dB. Tags: Module with Connectors. More details for QBM-6000-26000 can be seen below.