The TLBF-4700M-5800M-E from Talent Microwave Inc is a Band Pass Filter with Frequency 4700 to 5800 MHz, Bandwidth 1100 MHz, Center Frequency 5250 MHz, Insertion Loss 2 dB, Upper Rejection 40dB@5250±1300MHz. Tags: Module with Connectors. More details for TLBF-4700M-5800M-E can be seen below.