The AE2450WN2239 from Anatech Electronics is a Band Stop Filter with Stopband Frequency 2.4 to 2.5 GHz, Insertion Loss 2 dB, Rejection 40 dB, Power 50 W, VSWR 1.60:1. Tags: Module with Connectors, Notch Filter. More details for AE2450WN2239 can be seen below.