Wi-Fi Resources

This page contains some of my favorite resources for all things Wi-Fi. I'll add more items over time.

Online Tools

• Mike Albano's Client Database - A database of client device channel support and capabilities.
• MCS Index - A table of 802.11n and 802.11ac data rates.
• Eye P.A. Coloring Scheme for Wireshark - Implements Eye P.A.'s coloring scheme in Wireshark to make 802.11 frames easier to tell apart.
• RSSI Compared - A crowdsourced database of how clients perceive signal strength.
• WLAN Community Compensation Comparison - A compensation calculator for wireless networking professionals.

Physical Tools

• WLAN Pi - A tiny throughput testing endpoint, built on the NanoPi. Available in kit form from WirelessLAN Professionals for $75.
• Ekahau Sidekick - This is the best passive survey tool and spectrum analyzer on the market, hands-down.
• Netscout AirCheck G2 - Excellent handheld Wi-Fi meter that is great for taking quick signal strength measurements.
• Fluke AirCheck G1 - Older version of the same. Lacks 802.11ac support, and doesn't have a touchscreen, but it's still great.
• Netscout LinkSprinter 300 - A super quick way to validate ethernet cables and network connectivity.
• WiFiStand - A simple and clean AP mounting solution for AP on a Stick surveys.

Podcasts

• Clear to Send Podcast - My absolute favorite Wi-Fi podcast. Rowell and Francois talk about what's new in the world of Wi-Fi, and they offer educational episodes that break complex topics down into understandable pieces.

Blogs

• Revolution Wi-Fi
• Great White Wi-Fi
• gcatewifi

Books

• CWNA Study Guide - My go-to reference for anything Wi-Fi. Both an awesome study guide and certification, the CWNA should be first on your list.
• CWSP Study Guide - This one has some pretty thick, technical areas, but if you want to learn exactly how Wi-Fi security works, this excellent study guide is the place to go.
• 802.11n Survival Guide - 802.11n added a lot of complexity to 802.11. This book helps unravel those additions in a clear and understandable way.
• 802.11ac Survival Guide - Just like the 802.11n guide before it, this book will help you understand what is new in 802.11ac.

802.11 Amendments Worksheet

During Wi-Fi training,  I go through these with students on a whiteboard (cell by cell) to illustrate how the each amendment connects back to the original standard.

802.11 Amendments Worksheet
802.11 Amendments Worksheet (Filled)