The HFCN-1600D from Mini Circuits is a Space Qualified RF Filter with Frequency 1.65 to 5 GHz, Cut Off Frequency 1600 MHz, Stop Band Frequency 1090 to 1290 MHz, Power 7 W, Insertion Loss 1.3 to 2 dB. Tags: Surface Mount. More details for HFCN-1600D can be seen below.