The TLLF-DC-1G-X7 from Talent Microwave Inc is a Low Pass RF Filter with Frequency DC to 1000 MHz, Insertion Loss 1.5 dB, Rejection 50 dB, Upper Rejection >[email protected] to 3Ghz, Power 10 W. Tags: Module with Connector. More details for TLLF-DC-1G-X7 can be seen below.