The TLLF-DC-12G-X from Talent Microwave Inc is a Low Pass RF Filter with Frequency DC to 12 GHz, Insertion Loss 1.2 dB, Rejection 50 dB, Upper Rejection >[email protected] to 18.5GHz, Power 15 W. Tags: Module with Connector. More details for TLLF-DC-12G-X can be seen below.