The FIL0015 from SUNGSAN is a Low Pass RF Filter with Frequency 20 to 300 MHz, 3 dB Cutoff Frequency 300 MHz, Insertion Loss 0.8 dB, Rejection 35 to 70 dBc, Upper Rejection 35 to 70 dBc. Tags: Module with Connector, Cavity Filter. More details for FIL0015 can be seen below.