The TLBF-10G-4G-E from Talent Microwave Inc is a Band Pass Filter with Frequency 8 to 12 GHz, Bandwidth 4 GHz, Center Frequency 10000 MHz, Insertion Loss 1 dB, Upper Rejection 50dB@10000±4Ghz. Tags: Module with Connectors. More details for TLBF-10G-4G-E can be seen below.