The TLBF-25G-1G-A from Talent Microwave Inc is a Band Pass Filter with Frequency 24500 to 25500 MHz, Bandwidth 1000 MHz, Center Frequency 25000 MHz, Insertion Loss 1.8 dB, Upper Rejection 40dB@20GHz. Tags: Module with Connectors. More details for TLBF-25G-1G-A can be seen below.