The KFL177216 from Konnect RF is a Low Pass RF Filter with Frequency DC to 450 MHz, Stopband Frequency 450 to 800 MHz, Insertion Loss 0.8 dB, Upper Rejection 40 to 60 dB @450 to 800 MHz, Power 10 W. Tags: Module with Connector. More details for KFL177216 can be seen below.