The TLLF-DC-7G125-X3 from Talent Microwave Inc is a Low Pass RF Filter with Frequency DC to 7.125 GHz, Stopband Frequency 8.1 to 28 GHz, Insertion Loss 1.5 dB, Rejection 50 dB @8.1 to 28 GHz, Power 15 W. Tags: Module with Connector. More details for TLLF-DC-7G125-X3 can be seen below.