The TLBF-12G6-500M-E from Talent Microwave Inc is a Band Pass Filter with Frequency 12350 to 12850 MHz, Bandwidth 500 MHz, Center Frequency 12.6 GHz, Insertion Loss 1.5 dB, Upper Rejection 40dB@12600±1GHz. Tags: Module with Connectors. More details for TLBF-12G6-500M-E can be seen below.