Devin Akin’s knowledge of 802.11 is matched by few and second to none. He is sincerely passionate about WiFi and about sharing his knowledge of 802.11 with others. It was my privilege to co-author the CWNA Study Guide v3.0 with Devin, as well as work on the CWNA exam, and as an instructor in the CWNP training program. Devin’s dedication and technical excellence is inspiring.