[Lowfer] FW: VLF OT 06Z time transmission

[Laurence KL7 L]

Graham - 06Z seems to be there - I have issues close into 25kHz due to the strength of NML here but you can see the carrier blips either side with 23 and 20.5kHz being clear. The horizontal clipping is when my MF tx was on the air...
 
two days shown here
 
 
http://kl7l.com/06WB.jpg 
 
http://kl7l.com/06WC.jpg
 
Happy New year all -
 
Laurence KL7L WE2XPQ etc a rather warm Alaska
 

 
> Date: Mon, 29 Dec 2014 17:41:03 -0500
> From: planophore at aei.ca
> To: lowfer at mailman.qth.net
> Subject: Re: [Lowfer] VLF OT
> 
> Hi Laurence,
> 
> 25.0, 25.1, 25.5, 23.0, and 20.5 is the sequence. Call signs are sent 
> starting at 6 minutes after hour starting with 25.0, then stepping 
> through the other frequencies over the next 40 minutes or so.
> 
> Scheds are not every hour and different transmitters take their turn at 
> different times.
> 
> The transmission at 06 UTC is the one I haven't been able to identify, I 
> see it on my grabber but it is not strong enough to ID on 25.0 kHz.
> 
> cheers, Graham ve3gtc
> 
> 
> 
> On 2014-12-29 17:15, Laurence KL7 L wrote:
> >   Hi Graham -  On the Betas - Which frequency should I be investigating; 20.5kHz? ...sorry if Im slow
> >   
> > Cheers
> >   
> >> Date: Sun, 28 Dec 2014 21:20:40 -0500
> >> From: planophore at aei.ca
> >> To: lowfer at mailman.qth.net
> >> Subject: Re: [Lowfer] VLF OT
> >>
> >> I could see those on my grabber too. Not very strong here in Eastern
> >> Ontario so it must have been a TACAMO aircraft out over the Pacific.
> >> 2014-12-28 1821-27(just narrow band FSK), 1931-37 (just narrow band
> >> FSK), 1941-2016 (narrow band FSK and MSK)
> >>
> >> Also, TACAMO noted on 17.8 at 2014-12-28 between 2205 and 2227,
> >> considerably stronger and likely over the Atlantic.
> >>
> >> Also, Laurence, during the winter months I regularly see the Russian
> >> BETA time transmissions at 06, 07, 09, and sometimes 11 UTC. I have
> >> positively ID'ed the transmissons at 07, 09, and 11 but haven't been
> >> able to positively ID that at 06 UTC. It follows the same pattern as the
> >> 11 UTC transmission from RJH63 Krasnodar but I don't know if is in fact
> >> RAB99 Khabarovsk or just an earlier transmission by RJH63. Do you see
> >> the 06 UTC BETA time signal transmission from your location?
> >>
> >> cheers, Graham ve3gtc in Eastern Ontario Canada FN25ig  45.2N 75.2W
> >>
> >>
> >>
> >>
> >>
> >> On 2014-12-28 19:01, Laurence KL7 L wrote:
> >>> Interesting intermittent RTTY and wideband signals today on 22.7kHz - very strong here.
> >>>    
> >>> Interesting to see stepped ramped down on Mark signal and slow ramp up to MFSK
> >>>    
> >>> Signals seen 4 times between 1830Z and 2230Z
> >>>    
> >>>    
> >>> http://kl7l.com/tscshort.mp3
> >>>    
> >>> still visible on http://kl7l.com/fast00000.jpg
> >>>    
> >>> Laurence
> >>>    
> >>>    
> >>>    		 	   		
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