The TLP-L-14284 from Telonic Berkeley is a Low Pass RF Filter with Frequency DC to 1620 MHz, 3 dB Cutoff Frequency 1620 MHz, Insertion Loss 1 dB, Rejection 60 dB, Upper Rejection 60 dB @ 2000 to 4400 Mhz. More details for TLP-L-14284 can be seen below.
