The TLBF-3G-1G5-E from Talent Microwave Inc is a Band Pass Filter with Frequency 2250 to 3750 MHz, Bandwidth 1500 MHz, Center Frequency 3000 MHz, Insertion Loss 1.0 dB, Upper Rejection >40dB@4100MHz. Tags: Module with Connectors. More details for TLBF-3G-1G5-E can be seen below.