The TLBF-2500-2570-S-100W from Talent Microwave Inc is a Band Pass Filter with Frequency 2500 to 2570MHz, Bandwidth 0 MHz, Center Frequency 2535 MHz, Insertion Loss 0.5 dB, Upper Rejection =70dB@2730-4000MHz. Tags: Module with Connectors. More details for TLBF-2500-2570-S-100W can be seen below.