[Lowfer] XRR & carrier signal

Michael Sapp wa3tts at verizon.net
Fri Oct 16 18:18:43 EDT 2015


Garry: Yes, I realized which signal you were referring to after I had hit 
the "send" trigger. Good thing my send trigger is not set on auto-repeat ~:)

73 Mike tts


----- Original Message ----- 
From: "Garry Hess" <k3siw at sbcglobal.net>
To: "lowfer list" <lowfer at mailman.qth.net>
Sent: Friday, October 16, 2015 6:05 PM
Subject: Re: [Lowfer] XRR & carrier signal


> Mike, I see that dual carrier signal on 137.6 kHz here too. But the signal 
> I was referring to was at about 135.95 kHz and looked somewhat like the 
> big Navy signals down below 30 kHz. NPG used to send on that frequency as 
> well as 55.5 kHz. I know the latter frequency has been used for some sort 
> of GPS backup scheme so perhaps the former frequency has been used as 
> well. Whatever it was it disappeared into the noise an hour or so after 
> local sunrise. Perhaps I'll see it again tonight.
>
> Groundwave is decent here on 136 kHz WSPR2. At 600 miles WG2XXM has 
> decoded a couple of time in the few minutes I've been monitoring. No hint 
> of WH2XXR last night while WH2XND was decent. Can't help but wonder if 
> WSPR15 would have been able to decode XXR.
> -- 
> 73, Garry, K3SIW, EN52ta, Elgin, IL
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