The TLBF-1G33-20M-E from Talent Microwave Inc is a Band Pass Filter with Frequency 1320 to 1340 MHz, Bandwidth 20 MHz, Center Frequency 1330 MHz, Insertion Loss 1.8 dB, Upper Rejection 40dB@1330+50MHz. Tags: Module with Connectors. More details for TLBF-1G33-20M-E can be seen below.