The TLLF-DC-1G73-L from Talent Microwave Inc is a Low Pass RF Filter with Frequency DC to 1730 MHz, Insertion Loss 2.0 dB, Rejection 40 dB, Upper Rejection >40dB@2020MHz, Power 2 W. Tags: Module with Connector. More details for TLLF-DC-1G73-L can be seen below.