Radio nerditry: looks like another good weekend (at least in the mid-Atlantic region) kicking off for the shortwave pirates. Radio Mix International with a booming signal here on 6950 kHz USB.

The shortwave pirates are an odd and enduring phenomenon that predates social media and the Internet. They operate intermittent, illegal broadcast stations with potentially wide reach (regional to global), but on frequency bands that most people aren’t equipped to receive. The authorities (in the US, lately) largely ignore them.

The urge to scream into the void is a strong one.

@mattblaze I mean, enforcement costs money, and if they aren't really bothering anyone or interfering with licensed interests... (Or doing other illegal things on top of it)

And unlike say camping in a national park, where you leave a mark regardless of how careful you are, with radio, once the transmitter's off, it's like it was never there. (Assuming they're not running enough power to fry any of the local bird population that gets too close, of course)

EDIT: and shortly, I'll have the equipment to listen to them myself. I have a shortwave receiver kit coming in the mail that I can tinker with.

@becomethewaifu @mattblaze I know nothing about shortwave, but it sounds interesting. Can I ask what kit you’re building?
@markc568 @mattblaze It's just a random receiver I found on aliexpress for cheap. I mostly got it just to play around with RF fundamentals, as the next-simplest tuner that I currently have is a combo VHF/UHF TV tuner in an old portable TV... (That I promptly disabled and bypassed with a composite jack, as it's just a waste of power budget these days. I did add a jumper header to re-enable it should I discover a need for analog TV reception in those bands though)

@becomethewaifu @mattblaze Nice! I built a HiFi vacuum tube amplifier from Ali that turned out pretty decent. I didn’t use the cheapie included electrolytic caps though.

I’ve successfully rebuilt a few pieces of HiFi gear, but I’ve not ever done anything with RF gear.