[Spooks] Polish pip

[Ary Boender]

I have a faint signal here, Pavel, but it's clearly the PP. I will try it later
tonight again.

73, Ary

On Tue, 8 Feb 2011 18:18:56 +0100, you wrote:

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>Hi Ary,
>  I can hear it today! Now (16:50z) it's running, a really strange pulsing with
>a harmonics-rich wave! It looks like there are "subchannels" spaced by 820 Hz. 
>I mean, when for example on USB, I tune 820 Hz up, I can hear almost the same
>signal like on 1812 kHz. The same repeats for 1813.64, 1814.46, 1815.28 and
>1816.10. Similar "subchannels" are there when going down by 820 Hz steps.
>  It can be also interpreted as transmitting a square or triangle or similar
>wawe, which can have spectrum similar to the observed one.
>  I think it's definitely not a channel marker like the Buzzer or Squeaky 
>wheel, maybe it really serves some special purpose like navigation, time
>synchronization or similar.
>  With regards, Pavel.
>
>> Hi Pavel,
>> 
>> It looks like the station is off the air. I have checked it with several people
>> who have heard the station almost daily during the past 2 years. They too did
>> not hear it in the past 10 days.
>> 
>> 73, Ary
>> 
>> 
>> On Tue, 8 Feb 2011 06:06:18 +0100, you wrote:
>> 
>> >Visit http://mailman.qth.net/mailman/listinfo/spooks to unsubscribe from this list
>> >
>> >Hi!
>> >  Yes, it sounds nice from the recording, but I've never heard it from my
>> >radio. Since first post in this thread, I'm monitoring the freq regularly
>> >and all I get is hamish CW and once a long series of dots - I think somebody
>> >with automatic key was tuning his antenna.
>> >  Can anybody confirm current presence of the signal ?
>> >  With regards, Pavel
>> >
>> >> Visit http://mailman.qth.net/mailman/listinfo/spooks to unsubscribe from this list
>> >> 
>> >> That is a surprisingly pleasant signal!
>> >> 
>> >> Good recording.
>> >> 
>> >> Thanks!
>> >> 
>> >> Kurt
>> >> 
>> >> ----- Original Message ----- 
>> >> From: "Ary Boender" <ary at luna.nl>
>> >> 
>> >> : The "Polish pip" was first reported in August 2008, It transmits on 1812 
>> >> kHz.
>> >> : The location is reportedly Koszalin in Poland and is possibly owned by the
>> >> : Polish navy. The station transmitted 5 tones on USB and 5 tones on LSB.
>> >> : Bandwidth ca. 8 kHz. Schedule: 24/7. Lately I can hear only 5 or 6 pips 
>> >> but I
>> >> : have some noise around this freq. So far I have not heard it nor have I 
>> >> seen
>> >> : logs for other frequencies. It might be some sort of navigational signal.
>> >> 
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