EMS's Substack
EMS 2025My personal Substack
| Platform |  | Pricing | Only free issues | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 32 | Subscribers | Read | ems2025.substack.com |
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Latest Issues
Recent posts by this newsletter. Browse the email archive.
Flip the Switch: Why the Electromagnetic Spectrum Feels Impossible to Understand
One of the things I have struggled with since I started researching the electromagnetic spectrum is simply visualizing how it actually works. When you try to grasp that it moves at the speed of light, it becomes hard for your brain to make ...
If You Transmit, You Are Targetable
Five years ago, I would not have given the electromagnetic spectrum a second thought. When the Russian invasion of Ukraine began, there was constant discussion about signals, emissions, and detection and I was skeptical. I did not fully bel...
Spectrum Saturation
When most people look at a diagram of the electromagnetic spectrum, it feels overwhelming:
From Radios to the Spectrum: Four Decades of Army Communication Evolution
I sometimes wonder how, as an Army, we’ve gotten to where we are today with radios and our use of the electromagnetic spectrum. When was SINCGARS (Single Channel Ground and Airborne Radio System) actually built? (Answer: 1985) Or the OE-254...
Authors
The writers behind this newsletter.
I’m a Military Officer exploring how systems — from human organizations to electromagnetic energy — actually work. This newsletter documents my journey to understand energy, leadership, and resilience through first principles.
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