4 ms·
Define ‘trivial’. It is not trivial to set up an HF antenna that can send a signal (halfway) around the world and be used to hear a response, and it is often n
by creeble 3y ago
Define ‘trivial’.
It is not trivial to set up an HF antenna that can send a signal (halfway) around the world and be used to hear a response, and it is often not repeatable without the right sun / weather conditions. It is the nature of HF, which hasn’t changed since the 1930s (and will not).
Radios have become arguably cheaper, but electrons vibrating at 3-30MHz have not changed their behavior much.
- thereddaikon 3y agoIts trivial in that anyone with minimal reading online and inexpensive equipment can do it. There's also no new science or industry development coming from doing it. HAM analog HF is mature and established. >which hasn’t changed since the 1930s (and will not). And that's the crux of my point. It got about as good as it was going to get nearly 100 years ago. I have a ham training/reference book from the 30's. And long range HF was a much more impressive feat back then. But if you go to youtube today basically every Ham channel has at least one video on how to do it "cheap and easy" now. One of the stated purposes for Ham from the FCC's pov was to foster innovation and development of radio technology. If that's true then it needs to evolve with the times because that is a moving target.