The AE435B9807 from Anatech Electronics is a Band Pass Filter with Frequency 435 MHz, Center Frequency 435 MHz, Insertion Loss 1.5 dB, Upper Rejection 40 dBc @ 517.5-1000 MHz, Lower Rejection 40 dBc @ DC-352.5 MHz. Tags: Surface Mount, Lumped Component Filter. More details for AE435B9807 can be seen below.