The TLBF-2G3-300M-E from Talent Microwave Inc is a Band Pass Filter with Frequency 2150 to 2450 MHz, Bandwidth 300 MHz, Center Frequency 2300 MHz, Insertion Loss 1.8 dB, Upper Rejection >50dB@fc+-450MHz. Tags: Module with Connectors. More details for TLBF-2G3-300M-E can be seen below.