A field-proven look at wireless data communications using the Icom IC-705 and Microsoft Surface Go—now revisited in light of the newly released Yaesu FTX-1. Compare features, and true cable-free operation for modern ham radio in the field.
A field-tested look at the Emergency Winlink Gateway—an off-grid, low-power HF email system built for rapid deployment during real-world disasters.
A single Winlink message changed everything. I was prepping for wind—but what came was a full-spectrum storm. This post captures what happened, as it happened, from inside the Portable Ham Radio Caravan.
Introducing the LiNK500 RPR TNC: A Versatile Tool for Digital Amateur Radio The LiNK500 RPR TNC is a highly versatile device designed to meet the […]
Since the disaster brought on by Hurricane Helene, followed up with the unnecessarily complex and utterly disordered and mismanaged FEMA response, I thought it time […]
Many of us have watched the new cold war brewing for some time now. This increase in tensions has had a profound impact on my […]
Hello Operators.I’m excited to announce the availability of a brand-new standalone chapter from my upcoming ebook: “Grid Down Emergency Communications: How to Stay Connected When […]
Setting up a Microsoft Surface Go for Portable Ham Radio Data Modes.
In May 2023, Julian OH8STN, Ed WQ2U, and Oliver DL4KA set off on an off-grid communications field test above the Arctic Circle. The team aims to test new strategies for off-grid communications, spanning portable power, robust hardware, and antenna efficiency. The expedition will take place near Rovaniemi, Finland. Also, part of the testing includes new robust packet radio capabilities and power supplies. The team encourages interaction from the community via Winlink and APRS messages.
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 […]
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