The HFCN-880D from Mini Circuits is a Space Qualified RF Filter with Frequency 950 MHz to 3.2 GHz, Cut Off Frequency 880 MHz, Stop Band Frequency 500 to 640 MHz, Power 7 W, Insertion Loss 1.3 to 2 dB. Tags: Surface Mount. More details for HFCN-880D can be seen below.