The HFCN-2275 from Mini Circuits is a Space Qualified RF Filter with Frequency 2.45 to 7 GHz, Cut Off Frequency 2275 MHz, Stop Band Frequency 1400 to 1770 MHz, Power 7 W, Insertion Loss 1.3 to 2 dB. Tags: Surface Mount. More details for HFCN-2275 can be seen below.