The TLBF-17G-18G-A from Talent Microwave Inc is a Band Pass Filter with Frequency 17000 to 18000 MHz, Bandwidth 1000 MHz, Center Frequency 17500 MHz, Insertion Loss 1 dB, Upper Rejection 40dB@17500±2500MHz. Tags: Module with Connectors. More details for TLBF-17G-18G-A can be seen below.