The TLBF-680M-1G18-L from Talent Microwave Inc is a Band Pass Filter with Frequency 680 to 1180 MHz, Bandwidth 500 MHz, Center Frequency 930 MHz, Insertion Loss 3 dB, Upper Rejection 50dB@DC-1380 MHz. Tags: Module with Connectors. More details for TLBF-680M-1G18-L can be seen below.