The TLBF-2G-3G-X2 from Talent Microwave Inc is a Band Pass Filter with Frequency 2000 to 3000 MHz, Bandwidth 1000 MHz, Center Frequency 2500 MHz, Insertion Loss 1 dB, Upper Rejection >40 [email protected]. Tags: Module with Connectors. More details for TLBF-2G-3G-X2 can be seen below.