The TLP-L-11152 from Telonic Berkeley is a Low Pass RF Filter with Frequency DC to 6000 MHz, 3 dB Cutoff Frequency 6000 MHz, Insertion Loss 0.5 dB, Rejection 20 dB, Upper Rejection 20 dB @ 7000 to 20000 MHz. More details for TLP-L-11152 can be seen below.
