The AE210H10235 from Anatech Electronics is a RF High Pass Filter with Frequency 210 to 800 MHz, Insertion Loss 1 dB, Rejection 20 dBMin.@200 MHz (Rejection2 50 dB Min. @ 0-160 MHz), Return Loss 14 dB, Operating_Temperature -25 to 70 Degree C. Tags: Module with Connectors, Lumped Component Filter. More details for AE210H10235 can be seen below.