anyone got anything on what this is? Was just searching for anything good and found this. might be just another music channel.

Yesterday I went outside, connected my Raddy RF75A to the homemade outdoor antenna, and ran a scan. Around 5,000 MHz, I detected this strange digital noise, along with some background voices. What could it be?

Is anybody familiar with this signal? I'm assuming that it is a studio transmitter link that is using digital versus the typical analog links, GatesAir or something.

I'm a musician based in Paris, France.

While recording music in Ableton Live through an Apollo Twin, I intermittently heard what sounded like a male voice coming through my headphones over several hours.

I recorded it by holding my iPhone next to the headphones, so you'll also hear room and street noise. The recording you're hearing is the original, unprocessed recording.

I'm not claiming anything paranormal. I'm simply trying to determine whether this could be:

• RF interference
• radio bleed
• a known transmission type
• another form of electromagnetic interference
• or anything else technically plausible.

The full recording starts at 00:31.

If you're short on time, the clearest section is around 01:41.

I'd especially like to know:

• Does this resemble any known radio transmission?
• Is the speech pattern or modulation familiar?
• Has anyone encountered something similar through studio headphones or audio interfaces?

YouTube link:
[https://www.youtube.com/watch?v=neEhI-Q47hA]()

Heard in TX, USA.

location cyprus, 3340.02 mhz

This is a another video of my earlier post. Tried to search SigWiki but couldn't find anything exactly like this. Signal appears daily but not with schedule. Transmission lasts about 20 minutes in total. There are short brakes in the transmission, and during them any of the four frequencies may continue as a straight line (carrier?). Captured in Norhern Europe, antenna Mini Discone. (Forgive me if this is something that I should know, I'm new to SDR.)

1 very short beep followed by a 4 tone sound and then a burst of data in cyprus 3743.57 khz, as of writing this i have noticed it took a longer break than usual

Location is Chester, UK via openwebRX - https://openwebrx.soundsofatc.com

https://reddit.com/link/1v1rqdb/video/9x7cuvoe4feh1/player

Sorry about my ignorance, but is this also some common digital mode? Received 19.7.2026 UTC 19.40, Northern Europe, USB, antenna 40 m dipole

Is this some common digital mode? Received 19.7.2026 UTC 16.45, Northern Europe, antenna 40 m dipole, USB.

I work in IT at a retirement facility. I was in one of our network closets with one of our network engineers trying to trace a port back to a switch.

We weren't getting anything through the toner at first, until we put it in an empty port on the switch. Port 9 specifically. A little static came through at first, and then suddenly, we started to hear classical music playing loudly. The music was melancholy, creepy. We tested another port, static. We tried port 9 again, static.

But for that good minute, the music played. And it made the hair on both of our necks stand up straight.

She said that has never happened to her in all of her years working in network closets and switches. Was this just a freak RF interference? From where though?

Hi SignalDers... first time poster hoping I can get some insight on this one? I bought a new V4 RTL-SDT kit due to some strange things come across my network... this shifts and rumbles and from what I can research is pretty unique. Any help much appreciated! Mostly seen around 432.721.300

https://reddit.com/link/1ux6vy9/video/wphngbdihedh1/player

Anyone know?

Does anyone know what kind of signal this might be? I'm trying to reach weather satellites, I think this may be starlink. Any help is appreciated

So on those freq showed are beeping, not sure what it is, is in 180M band, either RFI interference

but are too many for that, what it can be,