Notes from the RF bench.
Practical field-tested writing on public safety wireless, RF prototyping, system design, and the management of complex wireless programs.
ERCES Design Essentials: Achieving NFPA 1221 & 72 Compliance the First Time
A practical walkthrough of designing Emergency Responder Communications Enhancement Systems that pass commissioning without expensive rework.
When to Prototype, When to Simulate: Hard Lessons from RF Product Development
Simulation is fast and cheap — until it isn't. A practical framework for deciding when to spin a board and when to trust the model.
DAS vs. ERCES: They're Not the Same System (and Why That Matters to Your Budget)
Cellular DAS and public safety ERCES are often conflated. Understanding the difference up front saves six-figure mistakes.
Private 5G for Industrial Sites: A Realistic Look at What It Takes
Private 5G promises deterministic wireless for industrial automation. Here's what a credible deployment actually requires.
Why Skipping System Engineering Is the Most Expensive Decision on Your Project
System design isn't paperwork — it's risk reduction. Teams that skip it end up paying for it twice.
Choosing an RF Consultant: Seven Questions That Cut Through the Pitch
Not every consultant who claims RF expertise has touched a spectrum analyzer this decade. Here's how to filter signal from noise.
The Five Antenna Placement Mistakes We See on Almost Every Site Walk
Common, costly, and almost always preventable — these are the antenna placement errors that destroy coverage budgets.
Servant Leadership in Wireless Program Management
Technical leadership of wireless programs isn't about having the loudest opinion. It's about clearing the way for the team.
Building a Useful RF Test Lab on a Real-World Budget
You don't need a million-dollar anechoic chamber to do credible RF work. Here's what we actually use day to day.
Modernizing Legacy P25 Networks: Pragmatic Paths Forward
Most agencies aren't replacing their P25 systems wholesale. They're evolving them. Here's how to plan that evolution credibly.