What an HF NVIS regional net is, why it beats a repeater net as a regional comms test, plus modes, antennas, radios, and four station builds.
If someone asked me to recommend one HF setup that covers almost everything a ham could need without draining the bank account, here’s exactly what I’d point them to.
Part of our Emergency Communications and Preparedness guide. Repeaters are one of the best parts of this hobby. Stick a repeater on a tower or a mountain and suddenly two handhelds that couldn’t hear each other across town can talk clearly across a whole metro area. Under normal conditions, this is exactly what GMRS and…
Same bands, opposite goals. Here’s how NVIS and vertical DX antennas actually differ, and how a low-mounted 40m EFHW can blanket a state like Arizona.
GMRS, ham VHF/UHF, repeaters, and HF, compared for emergency comms with real-world vs best-case range expectations, plus my actual pick by scenario.
Part of our Getting On The Air: Modes, Operations, and Making Contacts guide. If I had to give up every HF band but one, 40 meters is the one I would keep. It is not the flashiest band, it does not have the wide open DX magic of 20 or 10 meters on a good…
Military communications planning faces the same physics hams do, just with different priorities. Here is a look at the bands, antennas, and radios that show up again and again in tactical use.