The BFTC-415+ from Mini Circuits is a Band Pass Filter with Frequency 330 to 500 MHz, Center Frequency 415 MHz, Insertion Loss 4 to 5.5 dB, Upper Rejection 25 to 36 dB, Lower Rejection 25 to 36 dB. Tags: Ceramic, Ceramic Filter. More details for BFTC-415+ can be seen below.