The TLBF-4G5-6G-X from Talent Microwave Inc is a Band Pass Filter with Frequency 4.5 to 6.5 GHz, Bandwidth 2000 MHz, Center Frequency 5500 MHz, Insertion Loss 1.5 dB, Upper Rejection [email protected]. Tags: Module with Connectors. More details for TLBF-4G5-6G-X can be seen below.