Note : Your Quotation Request will be directed to Mini Circuits.
The RMS-5L from Mini Circuits is a RF Mixer with RF Frequency 0 to 1400 MHz, IF Frequency 0 to 800 MHz, LO Frequency 0 to 400 MHz, Conversion Loss 7 to 9.8 dB, P1dB -3 dBm. More details for RMS-5L can be seen below.
Triple Balanced Surface Mount Mixer from 1 to 3500 MHz
You can now find similar products from multiple companies on everything RF.