The TLBF-3G8-100M-E from Talent Microwave Inc is a Band Pass Filter with Frequency 3750 to 3850 MHz, Bandwidth 100 MHz, Center Frequency 3800 MHz, Insertion Loss 2 dB, Upper Rejection 50dB@3800±250 MHz. Tags: Module with Connectors. More details for TLBF-3G8-100M-E can be seen below.