The LF9770R from MtronPTI is a Band Pass Filter with Frequency 225 to 320 MHz, Bandwidth 95 MHz, Insertion Loss 20 to 75 dB, Rejection 20 to 75 dBc, Upper Rejection 67 to 75 dBc. Tags: Surface Mount, Lumped Component Filter. More details for LF9770R can be seen below.