The J16026M from Eclipse MDI is a RF Mixer with RF Frequency 16000 to 26000 MHz, LO Frequency 16000 to 26000 MHz, IF Frequency 0 to 4000 MHz, Conversion Loss 8 to 9.5 dB, LO Drive - Power 10 dBm. Tags: Double Balanced Mixer. More details for J16026M can be seen below.