The AGBPF078 from AmpliTech, Inc. is a Band Pass Filter with Frequency 7.1 to 8.5 GHz, Bandwidth 1.4 GHz, Center Frequency 7.8 GHz, Insertion Loss 1.44 to 1.72 dB, Upper Rejection 20 to 40 dB @12.5 to 17.3 GHz. Tags: Die. More details for AGBPF078 can be seen below.