The AE1250L8708 from Anatech Electronics is a Low Pass RF Filter with Frequency DC to 1.215 GHz, 3 dB Cutoff Frequency 1.215 GHz, Insertion Loss 6 dB, Rejection 50 dB, Return Loss 14 dB. Tags: Module with Connector, Lumped Component Filter. More details for AE1250L8708 can be seen below.