The BPF-A122 from Mini Circuits is a Band Pass Filter with Frequency 119 to 125 MHz, Bandwidth 6 MHz, Center Frequency 122 MHz, Insertion Loss 4.53 to 4.60 dB, Rejection 20 dB @ 111 and 132 MHz. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for BPF-A122 can be seen below.