The RLPF13G02 from RF-Lambda is a Low Pass RF Filter with Frequency DC to 2 GHz, Stopband Frequency 2.3 to 6 GHz, Insertion Loss 0.9 to 1 dB, Rejection 50 to 55 dB @ 2.3 to 6 GHz, Power 15 W. Tags: Module with Connector, Stripline, Suspended Substrate Filter. More details for RLPF13G02 can be seen below.