The AE10000L8703 from Anatech Electronics is a Low Pass RF Filter with Frequency DC to 8.96 GHz, 3 dB Cutoff Frequency 10 GHz, Insertion Loss 1 to 3 dB, Rejection 20 to 60 dB, Return Loss 10 dB. Tags: Module with Connector, Lumped Component Filter. More details for AE10000L8703 can be seen below.