The J4080H from Eclipse MDI is a RF Mixer with RF Frequency 4000 to 8000 MHz, LO Frequency 4000 to 8000 MHz, IF Frequency 0 to 3000 MHz, Conversion Loss 5 to 7 dB, LO Drive - Power 16 dBm. Tags: Double Balanced Mixer. More details for J4080H can be seen below.