The AE5787WN2245 from Anatech Electronics is a Band Stop Filter with Stopband Frequency 5.725 to 5.85 GHz, Insertion Loss 3 dB, Rejection 45 dB, Power 10 W, Return Loss 10 dB. Tags: Module with Connectors, Notch Filter. More details for AE5787WN2245 can be seen below.