The TLBF-1500M-2500M-E from Talent Microwave Inc is a Band Pass Filter with Frequency 1500 to 2500 MHz, Bandwidth 1000 MHz, Center Frequency 2 GHz, Insertion Loss 1 dB, Upper Rejection 50dBc@@3.5-5GHz. Tags: Module with Connectors. More details for TLBF-1500M-2500M-E can be seen below.