The TLP-L-15170 from Telonic Berkeley is a Low Pass RF Filter with Frequency DC to 2695 MHz, 3 dB Cutoff Frequency 2695 MHz, Insertion Loss 0.15 dB, Rejection 25 to 60 dB, Upper Rejection 25 dB @ 3800 to 3999 MHz, 40 dB @ 4000 to 4999 MHz, 60 dB @ 5000 to 13999 MHz. More details for TLP-L-15170 can be seen below.