The TLBF-500M-10M-L from Talent Microwave Inc is a Band Pass Filter with Frequency 495 to 505 MHz, Bandwidth 10 MHz, Center Frequency 500 MHz, Insertion Loss 3.5 dB, Upper Rejection 40dB@500±50 MHz. Tags: Module with Connectors. More details for TLBF-500M-10M-L can be seen below.