TIL why 50 Ohms is the number https://youtu.be/I-OnQZJv35I

Reply to this note

Please Login to reply.

Discussion

Had no idea twisted pairs were that old.

Also here is a picture of a BNC connector cut in half I think you might enjoy.

Ham radio is very cool. I am always surprised Bitcoiners are not more into it.

It would be very cool if Bitcoiners started joining & taking over ham radio clubs and started teaching old school hams about Bitcoin.

A great gateway would be making a club project of setting up a blockstream satellite node using the ham radio skills to get the signal from the satellite. So much crossover appeal. Bitcoin satellite nodes would also get young people excited to get into ham.

This would also make a great topic for someone who speaks at public Bitcoin events.

I love this idea. Whatโ€™s the basic cost of setting up your own home equipment?

Depends on the antenna and bands you want to play on. A really good transceiver will run $800+. Can easily spend another 800 on accessories and antenna. Get liscensed first!

So you have to register with the FCC? Is that an annual thing? What does that entail?

Where I live call signs are for life.

10 years in the US. Easy to renew

In the US it is a very food idea to get FCC liscensed. The ham bands are worth several billion in bandwidth. The ham community is self policing and a liscense is your first education. You can connect with your local community and liaten to their chats to learn a lot of lingo and protocol. Kinda like Bitcoiners

Sounds like a rabbit hole!

Oh my fren, it is. A little cultish, but in an old guy way. With a liscense you can set up you own WAN, run IP over VHF and the SIGINT stuff is its own rabbit hole fo sho

I guess this would be a sure sign Iโ€™m heading over the hill. Iโ€™m sure my wife would be thrilled to see me tinkering with radio equipment! ๐Ÿ˜‚

You can get a good transceiver for $30.

He implied data. Yes a Baofeng HT is the cheap gateway drug, but to run IP oVHF he will need a better set, pref one with autokeying protocols built in

You can send data over a Baofeng, it has audio in and out jacks.

Im applying for technician class license soon

Ham is cool, but feels like we can do better.

I'm into this: https://github.com/markqvist/NomadNet

73

Where would I even begin? Love the idea. Just I donโ€™t think Iโ€™ve learned enough about bitcoin yet. My knowledge is very small. But Iโ€™d focus on the basics too

I remember from childhood people having dedicated buildings to ham radios. They were enthusiasts.

Took the class last year but didnโ€™t test yet

Miner on HAMWAN perhaps.

Wait, why stop there. Full nodes, ltnโ€ฆ

So much crossover with ham radio and mesh networking communities

Based, in truth

MURS and 900mhz ISM is even cooler than ham radio, you can use encryption and no stupid license needed. There are bitcoin projects that use these like Locha Mesh and TxTenna

HAM brother! ๐Ÿถ๐Ÿพ๐Ÿซก๐Ÿ“ก๐Ÿ“ถ

Havenโ€™t done it in a while, need to return to it. ๐Ÿถ๐Ÿพ๐Ÿ˜‚

Thanks for the cool link. I got my license as a kid, but got back into it in 2021 doing mostly portable CW.