The TLBF-800M-40M-L from Talent Microwave Inc is a Band Pass Filter with Frequency 780 to 820 MHz, Bandwidth 40 MHz, Center Frequency 800 MHz, Insertion Loss 3 dB, Upper Rejection 40dB@800±120 MHz. Tags: Module with Connectors. More details for TLBF-800M-40M-L can be seen below.