The TLBF-22G-2G-E from Talent Microwave Inc is a Band Pass Filter with Frequency 21000 to 23000 MHz, Bandwidth 2000 MHz, Center Frequency 22000 MHz, Insertion Loss 1.5 dB, Upper Rejection 50dB@19&25GHz. Tags: Module with Connectors. More details for TLBF-22G-2G-E can be seen below.