You are correct. That is the HM01 number station from Cuba.

That's how Cubans dial-in to watch KZread.

WE used to send c64 tape files through cb radio lol it worked !!!!

The data can be decoded using an application called “DIGTRX”. It's basically just encrypted text, and it's debatable as to what the intended purpose or who the target is. The station HM01 is operated by Cuban intelligence. You can find out more at priyom dot org slash number-stations (click the "digital" tab to find HM01)

I've heard a numbers station that uses that same voice, but didn't have the digital modulation in between. Just so weird.

It would be interesting to know how much compressed data can be transmitted over shortwave.

@fungo6631

2 жыл бұрын

DRM supports bitrates of up to about 30 kbps on a 20 KHz channel. *Edit* I'm actually wrong, it's 72 kbps for 20 KHz! That's enough for FM quality mono audio with few compression artifacts using xHE-AAC or Opus.

Now is the time for all good comments to come to the aid of our channel. Four score and seven years ago our fathers brought forth upon this continent, a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal. We hold these truths to be self-evident, that all men and women are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness.

I often hear what sounds like computerized code on SW radio but nothing like this! I think there's software that can decode things like this, it might be interesting to know what it is.

sounds like a old modem.

Wow, that's my favorite song ! Been looking for it forever, thanks for posting it. 😄😂🤣😅😆😁

Another test comment to see if it works

I've got a 1962 Zenith Trans-Oceanic radio that picks up stuff like this at around 11.45 MC-ish

I heard this same station on 11.635 MHz a while back

an alternative to sending data with social medias

I can get this in Dalton, GA with good reception on 11.53 and 11.635 MHz.

i hear this also on around 11.74mhz at around 11-11:30am usa pst

The Cold War lingers on here and there...

i have thatr same radio but busted the antenna. i have an antenna thats about a good 8 inches longer that doesnt fold down. reception s a little better with the bigger antenna.

I have heard it on websdr too 😁

Alien mind control for sure

Its HM01

Creepy as hell

It sounds like Morse code

@pikgears

5 жыл бұрын

it's going way to fast to be actual Morse code, at least, too fast to be intelligible. That and the fact it's using what sounds like at least two tones, it is more likely to be the sort of thing you would find if you played a computer game cassette tape on a standard stereo. Although this is likely encrypted

@HBC101TVStudios

5 жыл бұрын

Most probably RTTY.

Test comment to see if it works.

@ataricom

2 жыл бұрын

Yep

I've heard a few things like this while flipping stations on my SDR. Curious as to if there's software you can download to decode those data streams.

@HBC101TVStudios

5 жыл бұрын

There are programs available that could decode RTTY as well as JT65, Morse code, and various data transmission modes.

@IvanDSM

5 жыл бұрын

GNU Radio could be able to decode these streams, but you'd have to know what format they're encoded in.

Creepy

This shite is scary.

Sounds like Skrillex lol

Numbers channel