this post was submitted on 14 Oct 2024
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304
How ham radio endures - and remains a disaster lifeline - in the iPhone era (www.zdnet.com)
submitted 3 weeks ago by [email protected] to c/[email protected]
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[–] [email protected] 14 points 3 weeks ago (2 children)

I’m really close to being ready to do the test for my HAM license. It’s been enlightening to see all the applications and components tied to it. For anyone interested, even just getting started with a simple SDR setup can get you going on learning the basics about the various bands and intricacies involved.

[–] [email protected] 5 points 3 weeks ago* (last edited 3 weeks ago) (1 children)

I saw the most amazing thing. You know those meshtastic devices? Well, apparently, somebody has made something like that. Exactly for amateur radio operators, and you can text message and location share, etc. with one watt of power. I think the meshtastic devices are probably limited to 0.1 watts of power. So that would be a major, major improvement. You just plug this tiny box into the USB Type-C port on your phone and it becomes a one-watt HT with voice and text capability. Or at least I think it said it had voice.

[–] [email protected] 2 points 3 weeks ago (1 children)

Oh that’s really neat. It would be extremely helpful for situations like the hurricanes in the US these past months.

[–] [email protected] 1 points 3 weeks ago (1 children)

Yeah, tell me about it. And apparently, it only takes $35 worth of components and a 3D printer to build it.

[–] [email protected] 1 points 3 weeks ago (1 children)

Have a link for it? Or some specific keyword I can search for? I have tons of components sitting around and a 3D printer.

[–] [email protected] 3 points 3 weeks ago

In preparing to get my ticket in 2020, I hopped on the Utah WebSDR and even got a shortwave listener (SWL) QSL card from a guy in the Cook Islands (E51JD).

Earlier this year I made a two-way QSL (contact) with him using my rig and 100W.

There’s a ton to learn, do, or accomplish if you want. So many facets to amateur radio.

I’m working on CW now!