The AM413S924 from Anatech Electronics is a Band Pass Filter with Frequency 413.75 MHz, Center Frequency 413.75 MHz, Insertion Loss 2 to 2.8 dB, Upper Rejection 32 dB 450-1200 MHz, Lower Rejection 40 dB, 420-425 MHz. Tags: Surface Mount, RF SAW Filter. More details for AM413S924 can be seen below.