วีดีโอ

You're a big liar aren't you

i have come back from Utiliy Planet

First tone sounds like the buzzer

This is an over-the-horizon radio location system

It's look's like sstv

My 1st reception of SuperDARN was within the 20m Ham Radio band on 2023-04-20 at 17 UTC. Your video confirms that SD is using two frequencies at the same time. Thanks!

Just a wild-assed guess, but it sounds like 2 xmtrs and antennas varying phasing to steer a beam like the old woodpecker. A separate rcvr would pick up the return.

What is this even used for why do people do all this stuff with radio

that is the signal of an ionospheric radar they work from 7MHz to 30MHz it is used by the Russians and the USA

😳

'ear, 'ear.'

"FMCW" is a chirper, indeed used for ionospheric research. The "sounder" is likely the very same instrument.

I'm just now getting into SSW and shortwave, I know nothing... Feeeeeed me!!!

Thats a strong signal

On UVB-76 every once in a while, you’ll see “STOP WAR” in English, and russian

It's back today - Can't find anything on it.

🤔.

man you need to make vid on digi modes again

it´s a flying saucer with a rough idle

the last video

I want to know how to do this.

the station i have been hearing at 3:04 is one i have heard for years on my hand-held and base station

48641

Haja packet

It's HF graffiti, oldschool-style, clear as marmalade. Baseball caps turned backwards. Some punks just bombing into the FFT, actually quite beautiful. It's gone 3.2.22, at least in the evening hours I didn't find it.. 73 de DL7HH

interesting came here to learn more since the UVB-76 pirated the radio during the Russia Ukraine thing. Makes me want to learn how to decode and receive these types of things with the old radio equipment and not just on PC. But need a jarb and some $$$ first.

Listening Container on this websdr and see normal bandwith, 14 khz, and about 30 khz, when signal strong. Dont forget that system were improving all this years after 2015

JERMA SUS

you havnt posted in 3 years. hope all is well

Try 16133 on shortwave it’s strange at random times Sounds like encrypted 2g ale if i am correct

My new favorite channel!

Al is fun to work with. I’ve seen him hook up a QRP rig to an aluminum step ladder (like something you’d get at Lowe’s) and transmit for field day.

Can this sync be exploited for RDF etc.

Are we allowed to know the transmitter's approximate location? Or will we have to be killed then?

ive heard this a few times here in the portland oregon area of the usa with an airspy hf+ discovery sdr with a 40/80m dipole. i also heat alot of superdarn radar.

🥷

I vaguely recall these experimental transmissions by Voice of America several years ago. They used several modes and even transmitted colour image files with the text to make a collection of news articles a bit like a website.

this is a trace of link 11

CODAR

Different ionosondes do different things, but none of them do this. They jump frequencies and buzz, or sweep up the whole band, or go tick tick tick like SuperDARN. It's not HAARP, since squiggles have been around since way before the thing was built. Also, the HAARP schedule is public now, so it's easy to eliminate. Also it just doesn't transmit unless a research campaign is underway, which is a couple of times a year max. The things that drift continuously around and stop on a frequency loud enough to wipe it out are typically consumer electronics. Usually close by, not propagated. Squiggles are intermittent and cyclic, at semi-regular intervals. They are characterized by a woozy oscillator drifting downwards, then stopping on a freq and going away after a couple of seconds. Common on 10 meters, when it's open, but I've heard them as low as 20 meters. RF heating/welding/gluing is still the best guess. -hugh

Yes hear them often. More readily on my single conversion receivers. And they seem to follow my listening habits. Mostly they just pass thrugh my spot on the dial. Or stop to listen if I've got some good DX. A real nuance when trying to get a report in cw. As I adjust to get better signal they slide in closer. The whing is awful. Equals a lost QSO. ( Hetrodine) this must be human?

It's doppler effect. Your SDR is like a passive radar.

Thank god I don't have to put up with this bullshit in the west. Such a useless waste of time, money, and frequency.

I remember I used to listen to XEPRS all the time in Los Angeles and every evening I would see the meter jump before sunset as they phased up the other 2 verticals. Beautiful thing.

Nice!

maybe this helps here i found some location data where the transmitter and reciever antennas are located its the russian oht continer funny but it is so en.wikipedia.org/wiki/Container_radar

Cool beans!

I wonder what the voronezh radars sound like and if they blast them often...

Cool, tnx. Can you tell me the name of the decoding software please?

Got this link from a person in Moonbase Alpha