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-   -   4790 khz time signal? (https://www.radiobanter.com/shortwave/43711-4790-khz-time-signal.html)

Conan Ford July 13th 04 05:33 AM

4790 khz time signal?
 
Around 4:30 UTC, I could (faintly) hear what sounded like a time signal,
with double beeps for about 45 seconds, then single beeps for 15 seconds,
then repeating. It seemed like the pulses were spaced a little closer than
one second, though. Anyone know if this would be the "time signal" Russian
station that some people think is related to some russian military system?
I used to be able to find samples and descriptions of these kind of things
he (http://dspace.dial.pipex.com/brogers/page6.html) but the website is
now gone.

Jim Hackett July 13th 04 02:44 PM

There is an "Over the horizon" radar that sweeps back and forth, at 4.8 Mhz.
It sweeps at a little faster than once a second.



"Conan Ford" wrote in message
3.159...
Around 4:30 UTC, I could (faintly) hear what sounded like a time signal,
with double beeps for about 45 seconds, then single beeps for 15 seconds,
then repeating. It seemed like the pulses were spaced a little closer

than
one second, though. Anyone know if this would be the "time signal"

Russian
station that some people think is related to some russian military system?
I used to be able to find samples and descriptions of these kind of things
he (http://dspace.dial.pipex.com/brogers/page6.html) but the website is
now gon




dxAce July 13th 04 02:54 PM



Conan Ford wrote:

Around 4:30 UTC, I could (faintly) hear what sounded like a time signal,
with double beeps for about 45 seconds, then single beeps for 15 seconds,
then repeating. It seemed like the pulses were spaced a little closer than
one second, though. Anyone know if this would be the "time signal" Russian
station that some people think is related to some russian military system?
I used to be able to find samples and descriptions of these kind of things
he (http://dspace.dial.pipex.com/brogers/page6.html) but the website is
now gone.


I don't think you are hearing a time signal station. Perhaps a idling utility
station of some sort.

dxAce



dxAce July 13th 04 03:11 PM



dxAce wrote:

Conan Ford wrote:

Around 4:30 UTC, I could (faintly) hear what sounded like a time signal,
with double beeps for about 45 seconds, then single beeps for 15 seconds,
then repeating. It seemed like the pulses were spaced a little closer than
one second, though. Anyone know if this would be the "time signal" Russian
station that some people think is related to some russian military system?
I used to be able to find samples and descriptions of these kind of things
he (http://dspace.dial.pipex.com/brogers/page6.html) but the website is
now gone.


I don't think you are hearing a time signal station. Perhaps a idling utility
station of some sort.


I'm not sure where you are located, but a check of a grey line map for 0430 would
indicate that 4790 would not propagate very well, or at all from Russia at that
time to the USA.


dxAce



starman July 15th 04 06:58 AM

Jim Hackett wrote:

There is an "Over the horizon" radar that sweeps back and forth, at 4.8 Mhz.
It sweeps at a little faster than once a second.


That's a CODAR station for measuring wave height at sea.


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