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Electromagnetic Spectrum over the Years

Electromagnetic Spectrum over the Years

I found some older graphics showing how folks in the past viewed the RF spectrum. Obviously, very little has changed over the decades… other than how efficient we are at USING the spectrum in all our communications. This is how they saw the RF spectrum allocations...

MCS Table and How To Use it

MCS Table and How To Use it

Today in our training video, we're going to talk about one of my favorite things, the MCS table, and how you can use it. The MCS table is one of the things that I not only love to teach, but to use because it helps me evaluate the quality of the RF environment. Also,...

Challenge: Post Daily!

Challenge: Post Daily!

Questions & Evidence-Based Answers | Post.Every.Single.Day Why? We are in some crazy COVID times and we thought it might be a good idea to share our answers to questions people might have about Wi-Fi. Plus, it is quite fun to set up and perform experiments to show...

Fluke Certified Cable Test Technician Training

Fluke Certified Cable Test Technician Training

Almost two decades ago, I met and was impressed by a man who knew so much more than I about all things packet analysis.I attended a course way back in Networld/Interop days from Mr. Mike Pennacchi. Fast forward to last week. I again had a chance to sit at his feet,...

Cisco Catalyst Access Point Updates with Fred Niehaus

Listen up marketing people out there in the Wireless LAN community… “We need more presentations like Fred Niehaus!” I’ve been a delegate at many Tech Field Day events, and have watched every.single.one of the presentations of Mobility Field Day and the prior Wireless...

Training for CBRS Installation Certification

Training for CBRS Installation Certification

In a previous blog post, we talked about CBRS for the Wireless LAN Engineer. It covered some of the technical aspects as well as similarities and differences between CBRS and 802.11.Vendor Neutral Training & Certification There are tons of courses for learning...

Using EMANIM to Visualize Radio Waves

Using EMANIM to Visualize Radio Waves

For nearly 20 years I’ve been using the EMANIM classic application by Andras Szilagyi to help students of Wireless LANs to visualize radio frequency waves… Those of us involved in Wi-Fi have a tough job. We have to work on something we can’t touch, see, or feel – so...

[Podcast] Rick Steiner’s Approach to Problem Solving

[Podcast] Rick Steiner’s Approach to Problem Solving

Rick shares insights on problem solving for Wireless LAN Professionals Telecommunications professional with a vast range of experience across the Structured Cabling, Fiber Optic, Wireless LAN, and Networking realms spanning over 25 years. Looking forward to continuing...