The AE2441WN2238 from Anatech Electronics is a Band Stop Filter with Stopband Frequency 2.4 to 2.483 GHz, Insertion Loss 1.75 dB, Rejection 40 dB, Power 50 W, Return Loss 14 dB. Tags: Module with Connectors, Notch Filter. More details for AE2441WN2238 can be seen below.