I have been in the Wi-Fi industry since 2001 when I made my first antennas and long distance Wi-Fi link. Since that time I've owned / worked for two wireless Internet service providers (WISP). I currently work for Ruckus Wireless, the number 3 largest Wi-Fi company in the world, as the evangelist. I also travel the world giving talks about the Wi-Fi industry.
I have been teaching Wi-Fi since 2006. I hold the CWNE (Certified Wireless Networking Expert) certification. I am CWNE #21 out of less than 150 CWNEs in the world. (see this link for details - http://www.cwnp.com/certifications/cwne/). I also hold the CWNT (Certified Wireless Networking Trainer).
I look forward to being part of your learning experience!