The AM407S926 from Anatech Electronics is a Band Pass Filter with Frequency 407.5 MHz, Center Frequency 407.5 MHz, Insertion Loss 1.4 to 3 dB, Upper Rejection 36 dB 452.5-507.5 MHz, Lower Rejection 56 dB, 307.5-362.5 MHz. Tags: Surface Mount, RF SAW Filter. More details for AM407S926 can be seen below.