The U1969 from Mercury Systems is a Band Pass Filter with Frequency 216 to 408 MHz, Bandwidth 20 dB Bandwidth 290 MHz Maximum, 40 dB Bandwidth 320 MHz Maximum, 60 dB Bandwidth 360 MHz Maximum, Insertion Loss 1.5 dB, Upper Rejection 40 to 80 dB, Lower Rejection 80 dB. Tags: Module with Connectors. More details for U1969 can be seen below.