The AE0.8H9785 from Anatech Electronics is a RF High Pass Filter with Frequency 0.8 to 3 MHz, Insertion Loss 0.5 dB, Rejection 49 dBMin.@0-310 KHz, Return Loss 15 dB, Operating_Temperature -25 to 70 Degree C. Tags: Module with Connectors, Lumped Component Filter. More details for AE0.8H9785 can be seen below.