A demonstration showcased the durability of PowerFilm Solar’s portable panels, enduring multiple hits from a .25 caliber rifle yet continuing to perform. Despite numerous punctures, the panels’ peak current decreased from 0.73 to 0.47 amps but remained stable. PowerFilm Solar, an American company, offers these robust panels excellent for mission-critical tasks, illustrating quality differences between brands.
After testing a modular HF radio go kit concept last May, I wonder why we don’t see more modularity in the ham radio community. Hello […]
Near the end of May 2023, Julian OH8STN will be joined above the Arctic Circle by Ed WQ2U, and Oliver DL4KA for an off-grid data […]
When discussing efficient low power communications, it is impossible to deny the effectiveness of narrow bandwidth data, even at low power levels. But wait, there’s […]
The (TR)uSDX is a budget-friendly HF radio covering the 80, 60, 40, 30 & 20 meter bands. Add a Digirig & tablet computer to it, […]
Not my usual type of post, but I thought you all would like to see images of the aurora borealis the Northern Lights, from Oulu […]
Choosing the best HF Ham Radio for off-grid or grid-down survival communications is challenging. In this blog, we go through key features every HF survival […]
For the off-grid field radio operator with limited weight & carrying capacity, what antenna options do we have? Actually, quite a few! Let’s talk about […]
Deep analysis of the MPAS 2.0 from Chameleon Antenna by SurvivalComms This is by far the best video I’ve seen on the Chameleon MPAS 2.0 […]
Recently I’ve been searching for a ham radio headset. One which would be rugged enough for field radio and preparedness. Here’s what I came up […]
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