TYT MD-UV390 Analog, DMR & Encrypted DMR Audio Samples
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- Опубліковано 9 лют 2025
- In this video I record audio samples of analog, DMR & encrypted DMR through the TYT MD-UV390. There will definitely be a follow up video because we need to talk about how that DMR sounds and what you need to do to compensate for it. Especially when the signal is encrypted.
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There will definitely be a follow up video to this one because we need to talk about that DMR audio quality. If you are curious, that is actually normal DMR audio in my experience with not only TYT radios but Anytone as well. And it sucks. If it wasn't useful for encryption, I wouldn't have any use for DMR at all. But that encryption can be a valuable tool so it's worth learning how to compensate for it.
Your ears get used to it and it doesn't have the digital sound after a while.
Looking forward to it; I've been wondering whether a more premium radio will have better quality.
This is why I prefer P25 Phase I (12.5kHz) digital over DMR or P25 Phase II/III (6.25kHz) streams.
Code words from one off my favorite movies, the original 1984 Red Dawn! I like this video. Will be also be watching your Comsec videos. I bought a pair of MD-UV390's for the encryption, as well as the AT-UV878ii plus. I like the fact that my Hytera PD 782's come with standard encryption and it took me a while, after owning them for a few years to figure out how to set it up. Also purchased the enhanced encryption key for my 982PD. Glad to see enough people are interested in it these days that some tips and tricks are available so apparently all of the mentioned radios plus the Motorola XPR's and others will work together. (On legal LMR business frequencies, of course.) There was really a lack of knowledge about that several years ago. It's also great people have let us know about vulnerabilities with the encryption with at least one radio model and the subsequent correction of that problem. Your audio test also shows how some very limited privacy can be obtained just by using digital modes, when most users only have analog radios.
John has a long mustache. Good demonstration and info.
WOLVERINES!!!!!!!!
I gotta ask, are you the same guy that runs Specter gear?? You two sound similar in a vid I watched they make a radio pouch for my new little radio (tidradio td-h3).
Yes, I am one of the owners and the designer of that pouch.
@@KS6DAYlol I thought so. I’m gonna be ordering one next week when I get paid.
Please do more encryption content!!
Can you confirm if the sms/text can be encrypted? there’s conflicting information on it.
I’d love to know this.
I second that! Even if it is not encrypted, at least we know for sure, since I have heard that they are indeed not encrypted.
I think it comes from the French Underground giving radio messages before the D-Day Invasion.
Too bad encryption isn't allowed on amateur radio. One thing to note, the DMR ID still shows up regardless of encryption.
Yes, it does. That's why the DMR ID on that radio shows 1234567. You definitely don't want to mix up your recreational & nefarious purpose DMR radios. I should also add that while I was using my call sign, I wasn't transmitting on amateur radio frequencies. I was where this is actually legal with the proper permissions.
@@KS6DAY It's useful that some radios allow you to use multiple DMR ID's.
John has a long mustache.
Hey Scott, firmware update 240817 is out for Tidradio H3.
Wolverines!