The TLBF-2G49-20M-E from Talent Microwave Inc is a Band Pass Filter with Frequency 2480 to 2500 MHz, Bandwidth 20 MHz, Center Frequency 2490 MHz, Insertion Loss 1 dB, Upper Rejection >80dB@f0±100MHz. Tags: Module with Connectors. More details for TLBF-2G49-20M-E can be seen below.