There are not too many options for radio amateurs who want portable DC power beyond the batteries in their devices. The Off Grid Ham 100 Watts For $300 Solar Power Plant is one alternative, but that can be too much for the ham who only needs to run a handheld/QRP… Read more »
In Part 1 we started with some conceptual topics, then moved on to the physical hardware that is the cause of inefficiency. In Part 2 we’ll address batteries, then go step by step through a typical system and identify where solar efficiency is compromised. Batteries: The great unknown. Calculating battery… Read more »
Advances in technology has made off grid ham radio a lot easier and more enjoyable. One of the most exciting developments is the relatively new lithium iron phosphate (LiFePO4) battery. New technology requires new knowledge, so we’ll be exploring LiFePO4 batteries and where they might fit (or not fit) into… Read more »
I’m sure you’ve seen those portable solar panel kit systems that give you everything you need in one package, for one price, and appear to be a complete plug-and-play solution. I’m going to explain why solar panel kit systems are not the best choice for the off grid ham. Although… Read more »
I am frequently approached by frustrated radio amateurs who are looking to get into solar power and feel completely lost in all the options. To address the need, I’ve come up with a simple solution that really works and is priced right. I call it The Off Grid Ham 100… Read more »