[600MRG] Mystery signal in Colorado

[Kenneth G. Gordon]

On 29 Sep 2017 at 20:05, Frederick Raab wrote:

> September 29, 2017
> 
> Gentlemen:
> 
>      W0RW in Colorado Springs reports a strange signal.
> It is centered on 458 kHz and has 50-us pulses at
> intervals of about 8.2 ms.  It is creating noise
> across the 630-meter band
> 
>      It will help in finding the intruder if we know
> who else can hear.  If you can hear it during the
> daytime, then you are probably receiving it by
> groundwave and are probably within 100 mi.  So
> your reports will be appreciated.
> 
>      Thank you.

Isn't that the HADGPS that Paul has been talking about for the past week? He is listening to 
it on 458 kHz.

Ken W7EKB

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