The LPF-SS-3000-4600-12000-40-SF-SF / 011005 from DETI Microwave is a Low Pass RF Filter with Frequency DC to 3 GHz, Insertion Loss 1 dB, Rejection 40 dB, Upper Rejection 40 dB @4.6 to 12 GHz, Power 2 W. Tags: Module with Connector. More details for LPF-SS-3000-4600-12000-40-SF-SF / 011005 can be seen below.