Build a Stratum 1 NTP Server for Under $20 Your home lab’s time is lying to you. Here’s how to fix that with a $15 GPS dongle and a Raspberry Pi. Every device on your network is syncing time from...
Build a Stratum 1 NTP Server for Under $20
Is Stratux Still Active? The Truth About Open-Source ADS-B in 2026
We saw the Reddit thread. We’re answering it directly. A few weeks ago, someone posted to r/flying asking whether Stratux was “still a thing.” The responses were a mix of genuine curiosity and outdated misinformation: “I think the project is...
Your Transponder Shouldn’t Be an Invoice Generator
There’s a battle playing out in Congress right now that every GA pilot should know about. It’s about ADS-B — and it’s about something the FAA promised you wouldn’t happen. You probably remember the 2020 ADS-B Out mandate. The pitch...
ADS-B In vs. Out: What the Mandate Debate Means for GA Pilots
If you’ve been reading aviation news lately, you’ve seen a lot of talk about ADS-B requirements. Here’s what’s actually being debated — and what it means for pilots who fly GA. The January collision near DCA was a tragedy. Sixty-seven...
The True Cost of ADS-B: No Subscription Fees, Ever
Most pilots shopping for an ADS-B receiver focus on the sticker price: $500, $600, maybe $700 for a good unit. But here’s what the brochures don’t tell you: hidden costs that add up over time. Subscription fees for “premium traffic...
Setting Up Stratux with ForeFlight in 5 Minutes
ForeFlight is the most popular EFB among Stratux users, and for good reason—it’s powerful, well-designed, and plays nicely with third-party hardware. But there are a few setup quirks that trip up new users. This guide walks you through the full...
Every Part is Replaceable: The Stratux Repair Philosophy
A pilot on our Discord said it best: “Having every single component be replaceable including the power source is huge.” He was comparing Stratux to sealed commercial ADS-B receivers. When a Sentry’s battery dies in three years, you don’t replace...
What is ADS-B and Why Should Pilots Care?
If you’re new to flying or recently got back in the cockpit after a few years away, you’ve probably heard the term “ADS-B” thrown around. Maybe your instructor mentioned it, or you saw other pilots with tablets showing traffic. Here’s...
5 Ways ADS-B Makes You a Safer Pilot
ADS-B isn’t just about regulatory compliance. It’s not just about avoiding traffic or checking the weather. When used properly, ADS-B fundamentally changes how you fly—making you more aware, more informed, and significantly safer. I’ve been flying with ADS-B since before...
ADS-B Receivers Under $500: 2026 Buyer’s Guide
The market for portable ADS-B receivers has matured significantly since the 2020 mandate. What was once a Wild West of overpriced, underperforming gadgets is now a competitive landscape with solid options at every price point. If you’re shopping for an...