The TLBF-3000M-5100M-S from Talent Microwave Inc is a Band Pass Filter with Frequency 3000 to 5100 MHz, Bandwidth 2100 MHz, Center Frequency 4050 MHz, Insertion Loss 1.5 dB, Upper Rejection 55dB@7200-10000MHz. Tags: Module with Connectors. More details for TLBF-3000M-5100M-S can be seen below.