The BFHK-2492+ from Mini Circuits is a Band Pass Filter with Frequency 22000 to 28000 MHz, Bandwidth 6000 MHz, Center Frequency 24.9 GHz, Insertion Loss 3.3 to 4.5 dB, Upper Rejection 40 to 80 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for BFHK-2492+ can be seen below.