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@eiksei Күн бұрын
Just found the station while I was exploring the waterfall. I come to realization, can't we make those traders loose a shit ton of money by interfering with these stations ? Just askin, i'm french, we don't have a sufficient economy to fall.
@Note.Swiper 7 күн бұрын
that one what i mistook with some noise😊
@hectormiguelperezgomez6612 16 күн бұрын
I think that "shhh" sound is related to HFDL transmissions. You can decode them, they are related to aircraft.
@FirstToken 15 күн бұрын
@hectormiguelperezgomez6612 said "I think that "shhh" sound is related to HFDL transmissions. You can decode them, they are related to aircraft." No, these sounds are not HFDL. HFDL has a very defined length, and a very obvious pilot tone, this data signal does not have any pilot tone, and the length is variable, and most often shorter than the shortest HFDL burst.
@Neal-hl6bb Ай бұрын
합류지에서 철수할것. 홍콩에서 복귀
@tommyboypatton101 Ай бұрын
Those little sounds in the back, almost like a futuristic zap , could those be images being transmitted with the encrypted code ?
@FirstToken Ай бұрын
No, the periodic "tweep" sounds you hear are unrelated to the M95 Morse transmission. Those sounds are chirpsounders, or chirpsondes. The chirpsounder is a specific type of ionosonde. Ionosondes are used to measure the current propagation properties of the ionosphere.
@griffinbai5701 Ай бұрын
6941 Khz recently .
@JELmusic Ай бұрын
Proof the USAF is still human :) Thanks for this video :)
@user-ms4qs8in1m Ай бұрын
다른 방송은 무섭던데 이거는 의외로 공포감이 안드네
@guytech7310 Ай бұрын
Sounds like "Wheaties" was drunk or high, speech is slurred.
@ZephytheDragon Ай бұрын
Or just plain tired.
@nakamuranene Ай бұрын
"aww shit" 🤣🤣🤣🤣
@NitroDubzzz Ай бұрын
Ah sheit lemme start ovah
@plls5 Ай бұрын
Hearing a lot more voices in the background lately.
@gordslater Ай бұрын
many years ago, when Shanwick Volmet was human-read, I can recall an interruption - "Ah bless ya - hang on there just a minute guys - I'm just being handed a nice cup o'tea - lovely. Right - so as I was saying..."
@KGBSpyGeorgeCostanza Ай бұрын
😂😂 okay that was kinda funny, didn't expect that
@KGBSpyGeorgeCostanza Ай бұрын
More activity occurring probably
@ELSPB0116 2 ай бұрын
스카이킹이랑 스카이마스터랑 다른건가요??
@firefighter5192 Ай бұрын
Sky King - this is millitary base Sky Master - Plane E-6B or E-4B
@flapjack9495 2 ай бұрын
I thought you were going to put a wooden handle on the crank. It looks like it was made for it.
@thes764 2 ай бұрын
Another great catch @FirstToken. Thanks for sharing!
@afnDavid 2 ай бұрын
Boo! Meow.
@hoteltango1409 2 ай бұрын
Any chance of the frequency hopping? Based on my military experience, I remember hearing a similar sound when I entered the wrong CEOI
@FirstToken 2 ай бұрын
The frequency does not hop, but it does change. Twice a day, probably local day and night sets of freqs, and then about once each month it completely changes to a new set of frequencies.
@SnivillusLupin 2 ай бұрын
What is it?
@FirstToken 2 ай бұрын
@SnivillusLupin, as described in the in-video annotation and in the description below, this is a digitally modulated ionosonde, or a digisonde. These are tools that measure ionospheric response in regards to radio waves.
@havanadaurcy1321 2 ай бұрын
Robot vs beep
@afnDavid 2 ай бұрын
This upscale upbeat uptempo upmost up up up comment is sponsored by the #WUNclub .... and cat
@neetintel 2 ай бұрын
I am not sure if my other comments were deleted by you or if it simply a glitch of the system, but as usual, you are operating in a vacuum and sharing incorrect information as a result. There is any number of evidence to point to the idea that "Skymaster messages have become more common since early 2023" is completely incorrect, and seems to come from the online SWL community's overreliance on the UTwente SDR (and/or other European SDRs without user timeouts). Resources such as Larry van Horn's blog documents SKYMASTER events at a similar frequency many years ago, and Russian language SWL forums include both transcriptions and recordings stretching back years. All that has really changed in the last couple years is it seems to be becoming easier to pick these events up on certain European SDRs - conflating this with "they're more frequent now" is the 'vacuum' you are operating in. You attempt to be careful in not automatically assuming these messages automatically connect to military exercises, but have no such haunches when it comes to allowing for the possibility that your monitoring for these events has been less than comprehensive. In fact, there is good evidence for the former - there are transcriptions of previous SKYMASTER events explicitly linking them with military exercises such as Global Thunder, and also good evidence that there is NO uptick in the frequency of these events. This is hardly the first time I have suggested you should be more careful in sharing your information as definitive when you do not perform even basic checks to verify the validity of your assumptions, and I imagine it will not be the last. I'll be using this video as an exemplar of how to not cover/monitor the HFGCS.
@teotwaki 2 ай бұрын
Nice capture of the impact to the noise floor! Here in suburbia a "low" noise floor is -110 dBm
@thes764 2 ай бұрын
Interesting catch! Never saw/noticed this here in Europe, unlike the normal ionosondes. Thanks for sharing & 73!
@pedroeb7byh864 2 ай бұрын
Greetings from spain
@Psybeam60 2 ай бұрын
3:31 the waterfall when he whistles hahaha
@Psybeam60 2 ай бұрын
if you don't mind, may i ask how you find these oddity events to record? do you just scan the waterfall for interesting signals? i just got into the hobby recently so i'm curious : )
@FirstToken 2 ай бұрын
It is a bit of a combination of all of the above. Understanding how propagation works can help you to target frequency ranges at specific times of the day for greater probability of hearing things. Recognizing patterns on wideband waterfalls helps you find signals while looking at very wide ranges of frequencies. However, in this case, I went looking for this specific signal to record.
@afnDavid 2 ай бұрын
The Good RadioKeeping Seal of Approval.
@midoedo 2 ай бұрын
u really got a great bunch of videos I wonder if u can help me identifying and decoding a mysterious signal ?
@Antenna101 2 ай бұрын
Good video!
@FirstToken 2 ай бұрын
Glad you enjoyed it
@Antenna101 2 ай бұрын
@@FirstToken :D
@afnDavid 2 ай бұрын
WUNclub approves this video.
@aeonicbutterfly9662 2 ай бұрын
I was trying to catch SW in Southern California last night, and I could pick up WWVH but not Fort Collins itself. Thanks for confirming how weird the atmosphere was.
@FirstToken 2 ай бұрын
It is not really uncommon for me (also in SoCal) to be able to hear WWVH , or even BPM (Chinese time station, same freqs as WWV and WWVH), and not hear WWV. Sometimes propagation just works that way. To be sure, most of the time I hear WWV, but not all the time.
@aeonicbutterfly9662 2 ай бұрын
@@FirstToken I've been out of the loop since 2018 or so, so maybe I'm misremembering and overexcited. I just remember being a kid- parents had shortwave radios, picked it up from them- and getting WWV and H at the same time, with H typically fainter. Just got a new Sangean radio for my birthday last year, though, and I'm still super duper excited to use it. I love picking up the weird ones, like VOK and XSL still, and maybe Firedrake. HM01 too, even if it's an easy catch, because I remember sitting with my sibling and trying to catch V2a.
@FirstToken 2 ай бұрын
@@aeonicbutterfly9662 It is frequency and propagation dependent, and propagation is a fickle mistress. For example, right now (0300 UTC, 2000 local) I hear only WWVH on 15 MHz, no sign of WWV. I do hear Chinese BPM on 15 MHz also. I hear both WWV and WWVH on 10 MHz. I hear mostly WWV on 5 MHz, WWVH is very weak but is present. And I hear only WWV on 2.5 MHz, no sign of WWVH. Yeah, I like odd signals, you might be able to tell from the videos on this channel ;) I was planning to do a video on Chinese BPM and maybe Chinese VC01 next weekend. I did an I/Q recording of VC01 this morning, so might as well use it.
@MaxChill585 2 ай бұрын
Nice capture and explanation
@FirstToken 2 ай бұрын
Thanks for watching
@afnDavid 2 ай бұрын
endorsed and approved by wunclub irc.
@rionthemagnificent2971 2 ай бұрын
I'm surprised SW phreakers in Japan and S. Korea haven't bombarded the signal with anti-Communist rhetoric in the same vein as Poland Phreaking the Buzzer signal.
@Homeskillet-mk6bj 2 ай бұрын
I miss the old SkyKing, Do Not Answer messages. Those were cool. I also miss their audio being clearer
@FirstToken 2 ай бұрын
I have not heard one myself for several months, but others are reporting that the traditional "SKYKING, SKYKING, do not answer" format is still in use, just less common for the last year+.
@afnDavid 2 ай бұрын
S/on s/off Interval Signal.
@afnDavid 2 ай бұрын
Meow. WUNclub
@teotwaki 2 ай бұрын
check your HFU inbox :-)
@greenturtle8667 2 ай бұрын
Is "skymaste"r the new "skyking"?
@FirstToken 2 ай бұрын
There have, as near as I can tell, always been both Skymaster and Skyking messages, so I do not think Skymasters have replaced Skykings. Skykings are very rare these days, but still are occasionally reported. I have not heard a Skyking myself in several months, but have heard recordings from others that have heard them.
@anthonyfranz8317 2 ай бұрын
What is the significance of Skymaster? Is that a high level message?
@FirstToken 2 ай бұрын
I don't think any one in the hobby community is sure, and the people who are are not talking. They are certainly less common than EAMs and, in recent times, more common than Skykings. I guess it is probably safe to put the priority between those two.
@anthonyfranz8317 2 ай бұрын
@@FirstToken thank you.
@bunni3140 2 ай бұрын
well from what i can hear, i get why they're jamming it 😖 can we just be free but with commie music instead? compromise?
@sat_es5667 2 ай бұрын
Also note that this list doesn't show all jammers they have, they have a lot more at 8-10MHz.
@sat_es5667 2 ай бұрын
I am an expert radio scheduler, so ask me anything and I will answer what's there!
@midoedo 2 ай бұрын
is it possible to analyze and identify a captured IQ recording ?
@FirstToken 2 ай бұрын
Do you mean automatically? As in you put an IQ file into software and the software performs an automated identification and analysis? There are professional softwares that do this type of thing, but they tend to be very expensive and restricted. I do not know of any low cost or consumer style software to do that. You might look into IQEngine, which is attempting to do that. However, if you do not mean an automated process, then yes, it is very possible to analyze and ID a signal using various human in the loop techniques.
@midoedo 2 ай бұрын
@@FirstToken yes I have tried auto identification using professional software but the result was totally shit So I analyzed it manually but couldn't identify it yet
@ShortwaveStuff 2 ай бұрын
hello, can I take video? you will be credited
@FirstToken 2 ай бұрын
As long as you credit the source, yes you can use this video or audio. If the project / results are online it would be nice if you could drop a link to the end result here.
@afnDavid 2 ай бұрын
UDXF aint got nutten on WUNclub
@hypixelbedwarproray3399 2 ай бұрын
the siren raido
@Omegawerewolfx 2 ай бұрын
Very interesting, but I have no clue what any of this is and why it was recommended. :P
@aaronbrlas7295 2 ай бұрын
Theory is, these short wave radio transmissions are coded messages to spies operating in clandestine missions. These were used much more in world war 2, but they have been in continuous use since world war 1. Look up "numbers station" to learn more if that peaks your interest.
@aaronbrlas7295 2 ай бұрын
I think my explanation of what a numbers station is was removed. Interesting....
@Catswhiskerdetector 2 ай бұрын
Just fans of the old Bell system. Screaming 'Ma bell' over and over
@MIKROWAVE1 2 ай бұрын
Likely an HFDF calibration or check target.