The TLBF-1275M-1725M-L from Talent Microwave Inc is a Band Pass Filter with Frequency 1275 to 1725 MHz, Bandwidth 450 MHz, Center Frequency 1.5 GHz, Insertion Loss 3 dB, Upper Rejection >40dB@Fc±300Mhz. Tags: Module with Connectors. More details for TLBF-1275M-1725M-L can be seen below.