The JCIR-4MH from Mini Circuits is a RF Mixer with RF Frequency 430 to 930 MHz, LO Frequency 500 to 1000 MHz, IF Frequency 65 to 75 MHz, Conversion Loss 7.9 to 9 dB, IP3 20 dB. Tags: Surface Mount, Image Reject Mixer. More details for JCIR-4MH can be seen below.
