The MMB5459R0204LD from Meuro Microwave is a RF Mixer with RF Frequency 5400 to 5900 MHz, LO Frequency 5400 to 5900 MHz, IF Frequency 20 to 40 MHz, Image Rejection 23 dBc, Conversion Loss 9 dB. Tags: Drop-In, Module with Connectors, Passive Mixer, Image Reject Mixer. More details for MMB5459R0204LD can be seen below.