The TLLF-DC-1G-L from Talent Microwave Inc is a Low Pass RF Filter with Frequency DC to 1000 MHz, Insertion Loss 1.5 dB, Rejection 40 dB, Upper Rejection >40dB@1240MHz, Power 2 W. Tags: Module with Connector. More details for TLLF-DC-1G-L can be seen below.