The best of times. Battery technology has made huge advances in a relatively short amount of time. When batteries started being commercially produced in the early 1900s, lead acid or “wet cell” batteries were the only option. “Dry cell” batteries were made too, but they were for small applications such... Read more »

The post Lithium Batteries: Where We Came From, Where We’re Going. appeared first on Off Grid Ham.

Didn’t see it coming. I’m sure I’m not the only one who felt completely blindsided to hear that MFJ Enterprises, a name that is surely known by every ham radio operator, is going out of business. The end of MFJ will also result in the sunset of its subsidiary brands,... Read more »

The post Everyone is an “MFJ Guy”: COMMENTARY appeared first on Off Grid Ham.

Nothing is sacred, including batteries. Do you have concerns about technology intruding on your life and privacy? We have reached a point where even batteries —yes, batteries— are documented and recorded. What am I talking about? You may have never heard of a digital battery passport (DBP), but pay attention... Read more »

The post Digital Battery Passport: Be Aware, Not Afraid. appeared first on Off Grid Ham.

Exponential market growth! Lithium battery technology has made exponential market penetration in the last decade or so. Once an exotic and expensive platform, today nearly every battery-powered device uses lithium. Along with increased market acceptance comes attention, both good and bad. Most of the bad news circulating about lithium batteries... Read more »

The post Lithium Battery Fire Risks: Sorting It Out. appeared first on Off Grid Ham.

Radio philosophy. If you see amateur radio as being greater than the sum of its parts, then you already understand where I’m about to go and will find affirmation in this article. If you value amateur radio solely for its utilitarian (communication) purposes, then you’re missing out. There is personal... Read more »

The post A Ham Radio Memorial Day -COMMENTARY appeared first on Off Grid Ham.

The news wasn’t shocking. One would have to be living deep in a cave not to have heard the news. Just before the new year, seemingly out of nowhere, Yaesu announced that it was discontinuing the venerated FT-817 & FT-818 radio. Although the news came as a surprise, anyone with... Read more »

The post Yaesu FT-817 & FT-818: 2001-2022. appeared first on Off Grid Ham.