The AE218B9419 from Anatech Electronics is a Band Pass Filter with Frequency 213.5 to 223.5 MHz, Bandwidth 10 MHz, Center Frequency 218.5 MHz, Insertion Loss 1.2 dB, Upper Rejection 30 dB 235.5 to 600 MHz. Tags: Surface Mount, Lumped Component Filter. More details for AE218B9419 can be seen below.