The TLLF-DC-13G-X3 from Talent Microwave Inc is a Low Pass RF Filter with Frequency DC to 13 GHz, Stopband Frequency 15 to 40 GHz, Insertion Loss 1.2 dB, Rejection 30 to 50 dB @15 to 40 GHz, Power 15 W. Tags: Module with Connector. More details for TLLF-DC-13G-X3 can be seen below.