The TLBF-1G585-70M-E from Talent Microwave Inc is a Band Pass Filter with Frequency 1550 to 1620 MHz, Bandwidth 70 MHz, Center Frequency 1.585 GHz, Insertion Loss 1.5 dB, Upper Rejection 62dB@fc±100Mhz. Tags: Module with Connectors. More details for TLBF-1G585-70M-E can be seen below.