The TLBF-3G-5-E from Talent Microwave Inc is a Band Pass Filter with Frequency 2850 to 3150 MHz, Bandwidth 300 MHz, Center Frequency 3000 MHz, Insertion Loss 1.0 dB, Upper Rejection >40dB@4200MHz. Tags: Module with Connectors. More details for TLBF-3G-5-E can be seen below.