The DB0226LA1 from Narda-MITEQ is a RF Mixer with RF Frequency 2000 to 26000 MHz, LO Frequency 2000 to 26000 MHz, IF Frequency 0 to 500 MHz, Conversion Loss 9 dB, Noise Figure 10 dB. Tags: Module with Connectors, Double Balanced Mixer. More details for DB0226LA1 can be seen below.