Launch Drop: RF Spectrum Cheat Sheet and C4ISR Primer Session 1

First in an exclusive series of reference tools and briefings for paid subscribers

Welcome to the inaugural paid‑subscriber release for Orders and Observations. Today I am sharing two new products—a military radiofrequency (RF) cheat sheet and a C4ISR fundamentals slide deck—that lay the groundwork for a larger, continuing package of C4ISR material:

• Military RF Spectrum Reference Guide — a two‑page, color PDF that distills band characteristics, applications, and threat considerations into a format you can print, laminate, or keep on your computer.