The M2-0226 from Marki Microwave is a RF Mixer with RF Frequency 2000 to 26500 MHz, LO Frequency 2000 to 26500 MHz, IF Frequency .001 to 6 GHz, Conversion Loss 8 dB, LO/RF Isolation 23 dB. Tags: Surface Mount, Triple Balanced Mixer. More details for M2-0226 can be seen below.