The CliQ1 from SCALINQ is a Low Pass RF Filter with Frequency DC to 1.02 GHz, Insertion Loss 0.1 to 3 dB, Rejection 30 to 55 dB, Upper Rejection 30 to 55 dB, VSWR 1.30:1. Tags: Connectorized, Cryogenic Filter, Infrared Filter. More details for CliQ1 can be seen below.