The TLP-L-10730 from Telonic Berkeley is a Low Pass RF Filter with Frequency DC to 1606 MHz, 3 dB Cutoff Frequency 1606 MHz, Insertion Loss 3 dB, Rejection 75 to 85 dB, Upper Rejection 75 dB @ 1880 to 1940 MHz, 85 dB @ 1940 to 9000 MHz. More details for TLP-L-10730 can be seen below.