Thanks for making OGH a great website. 2019 has been a great year for Off Grid Ham! We racked up twenty-two articles (including this one), tens of thousands of page views, and a growing reader base from all over the world. It’s not lost on me that you readers are… Read more »
Cold weather changes everything. It’s December, and for most of the USA we are heading into seriously cold weather. Cold has a lot of negative effects on off grid power and amateur radio gear. If you have not properly accounted for cold weather, then your equipment will let you down… Read more »
It’s hard to follow. One issue that seems to come up a lot in the off grid radio realm is proper system grounding. The rules and expectations are hard to follow. There are a lot of opinions out there. Many of them are accurate, others are not. Today we’ll go… Read more »
In search of the “perfect” antenna. A lot of off grid amateur radio involves compromises. We don’t have the same resources as grid-connected hams. Many off grid hams operate portable stations, which presents even more givebacks. One of the most common compromises is the antenna. When trying to go portable,… Read more »
Revisiting a classic. It’s been three years since I presented an article about the DIY portable DC power pack. It’s still one of the most popular articles here on Off Grid Ham. Almost every radio amateur has some version of this gizmo. Over the winter I had the itch to… Read more »
News Digest is an occasional Off Grid Ham series on developments and news in off grid and alternative energy relevant to radio amateurs. I’ll sort through the geek stuff so you don’t have to! If you come across a news item that would be in interest to Off Grid Ham… Read more »
Over on the Off Grid Ham affiliate Google Groups.io forum a reader asked a question about how to properly maintain flooded batteries, also referred to as wet cell batteries. We have addressed this topic before but as a result of recent interest it’s a good time for a flooded batteries refresher course…. Read more »
I’ve been wanting to expand Off Grid Ham’s outreach for some time. I thought about starting an internet chat forum, but that would involve very disruptive changes to the website and a lot of ongoing maintenance. A Facebook page was considered too. I had more or less given up on… Read more »
A mature technology. AC inverters are like other technology in that during the early years they were very expensive and didn’t work particularly well. Over time they were tweaked and improved and today inverters are better and less expensive than their ancestors. I suggest including an inverter in your off… Read more »
In a recent article we did a deep dive into assembling a portable off grid radio station that was light and minimalist enough to be carried a fairly long distance by one person, but still had enough functionality to be an effective communications tool. That goal necessarily required using QRP… Read more »
This is the first in an occasional series on developments and news in off grid and alternative energy relevant to radio amateurs. I’ll sort through the geek stuff so you don’t have to! If you come across a news item that would be in interest to Off Grid Ham readers,… Read more »
A little less than a year ago I published an article about Google Project Sunroof, what it means to off grid hams, and general observations about the initiative and its implications. You can read the original article here. At the time I could find no way to remove oneself from… Read more »