The TLC1300-7SS from Telonic Berkeley is a Low Pass RF Filter with Frequency DC to 1315 MHz, 3 dB Cutoff Frequency 1315 MHz, Insertion Loss 1 dB, Rejection 30 to 45 dB, Upper Rejection 45 dB @ 1500 MHz, 30 dB @ 1428 MHz. More details for TLC1300-7SS can be seen below.