3 ms·
The unenforceable argument isn't really a thing. If we look at some common encryption standards, the call sign is in the clear as it has to be for routing. In
by edrxty 5y ago
The unenforceable argument isn't really a thing. If we look at some common encryption standards, the call sign is in the clear as it has to be for routing.
In the case where someone is swearing with their friends over an encrypted channel, it's just not a problem, no child will hear the swears without a quantum supercomputer.
In the case where a business is illegally using ham bands to avoid paying license fees, they can already do this, nobody is actually checking. You can encrypt P25 on the bands all day long because nobody has radios that work with that digital mode and nobody will spend the time running signal analysis to figure out that A) it's P25, B) it's encrypted and C) where it's coming from. If it became rampant the FCC has the tools to very quickly figure out all of these things and if the broadcasts don't have a call sign and are coming from a business premises then it's obviously breaking the law anyway.
If it could be a problem, it already would be. All the Chinese digital business radios support encryption now. We're just not allowed to use it because people are scared of bogeymen
- BenjiWiebe 5y agoYes, people are checking. Repeated abuse of ham radio (in the US anyways) will eventually get enough hams mad that they will report to the FCC, which does investigate and crack down from time to time. No, it isn't an instant 100% chance of retribution.
- edrxty 5y agoPeople are checking FM because it's trivial. I have yet to hear of someone getting caught using digital encryption entirely through band monitoring (ie not doing something obviously stupid elsewhere like bragging about it on social media)
- ajsnigrutin 5y agoIt's 2021... ham operators hear someone using the band for something digital, and then use the one of the many cheap SDR sticks to check what is using the channel. One call to a regulator, and it's done.
- GekkePrutser 5y agoI think it's also because ham radio is supposed to be shared experimentation. Part of this is hearing someone trying something out and replying. If everyone starts chatting with their friends on encrypted channels, we don't really have a community anymore. It was never meant to be a private chatbox. I think it should be a bit less rigid in this day and age though. For example it should be allowed to use encryption for authentication purposes IMO. It's too easy now on digital modes to fake someone's callsign. Brandmeister has built some cool stuff with one time password but more complex authentication mechanisms aren't allowed. Apparently the FCC allows an exception for this but not every country does.