VE3MAL

joined 2 years ago
[–] VE3MAL@lemmy.radio 1 points 2 years ago

It's a (kind of silly) throwback to the radios that armies used in the first half of the 20th century that were large enough to necessitate a dedicated person backpacking them around everywhere. It's still common in ham radio like other traditionalist terms. "Portable station" is more accurate, but maybe boring?

[–] VE3MAL@lemmy.radio 2 points 2 years ago

There's negligible advantage in loss going from pl259 to N connectors on HF. You don't have the kind of losses you do on VHF and especially UHF. The only time N is really nice is when you need an intrinsically weatherproof connector -but this is mounted inside the weatherproof box.

If you want slightly better loss specs AND a more convenient, quicker connector, BNC is great. But PL259, as I said, is fine.

[–] VE3MAL@lemmy.radio 1 points 2 years ago (1 children)

I would look at fabbing up a box that fits snugly, rather than "clamping" them. That could protect against puncture as well. A 3d print or thin plywood glued together would be fine.

[–] VE3MAL@lemmy.radio 3 points 2 years ago

Star Trek discussion /usually/ tends toward anything new being bad, and always has. SNW and lower decks are exceptions because they do so much fan service and return to a more classic Trek format. Discovery was groundbreaking in a way that I'm sure Roddenberry would have enjoyed, but groundbreaking also implies jarring change and throwing away things that work for experiments that sometimes don't.

[–] VE3MAL@lemmy.radio 1 points 2 years ago

This is a really good take. I have enjoyed the serialized shows -but they are a juggernaut of emotion and intensity to watch. You tend to watch them once, and it's a fairly wild ride, but then it's done. I suspect that I will be re-watching episodes of SNW and lower decks for years to come, as I have for TOS and TNG. That's how Trek wormed it's way into my brain in the first place.

[–] VE3MAL@lemmy.radio 2 points 2 years ago

The great thing about the fediverse is that you can rage-quit 100 different instances!

[–] VE3MAL@lemmy.radio 2 points 2 years ago

Congrats, and careful with that mod. I purchased a used 7300 a while back that someone did a terrible wideband mod and antenna tuner mod.

[–] VE3MAL@lemmy.radio 1 points 2 years ago (1 children)

Shari is the next thing on the list. How do you like it? I have a radio-less node set up already with a sip phone just to see how things work.

[–] VE3MAL@lemmy.radio 3 points 2 years ago

I've played around with this before, and it does indeed seem to work quite well via audio coupling, which makes me think it's probably a little more robust than typical packet. Glad to see the various new digital modes being developed for on FM. Some people just have an HT and need more toys to play with than just APRS.

[–] VE3MAL@lemmy.radio 2 points 2 years ago

I think watching all those hours may actually change your brain wiring. Hopefully for the better.

I couldn't really tolerate the animated show, or Babylon 5. But everything else has passed through these neurons at one time or another. Fortunately, it's been so many years, I sometimes come across an episode I can't remember and it's like getting a new one.

Strange new worlds is amazing. It feels actually true to TOS, without just being nostalgic. I feel like Gene Roddenberry would be so happy to see it, and recognize it as his universe far more than any of the other 21st century trek.

[–] VE3MAL@lemmy.radio 1 points 2 years ago* (last edited 2 years ago)

In this case, their time may be better spent finding allies with interests in stopping yet another ratcheting up of high-frequency trading, and the market volatility and unfairness that it creates. There are some deep-pocketed investors (pension funds?) and well respected economists that will be able to tug on the FCC's ears better than the ARRL ever could, provided the ARRL can encourage them to do so.

Those types would normally be only concerned with the FTC, but in this case, they can make good cases to the FCC that this particular use of the spectrum has no public benefit.

[–] VE3MAL@lemmy.radio 3 points 2 years ago (1 children)

It's about being able to watch transactions on, say the west coast, then buy or sell in NYSE before those transactions can traverse the Internet across the continent and change the price. It would be very simple "buy now" commands, used to essentially cheat less resource rich traders. They have used dedicated fiber lines try to do the same thing, but this would be quicker sometimes. There's absolutely no public value to it, but money to be extracted.

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