[RFI] How very interesting...

Robert Nobis n7rjn at nobis.net
Thu Aug 25 11:11:31 EDT 2016


Thanks, Dave,


Bob Nobis - N7RJN
n7rjn at nobis.net


> On Aug 25, 2016, at 07:42, Dave Cole <dave at nk7z.net> wrote:
> 
> On Thu, 2016-08-25 at 07:26 -0700, Robert Nobis wrote:
>> Hi Dave,
>> 
>> I have been considering getting an SDRPlay or equivalent for some time
>> now.  This plot convinced me it would be a good tool for hunting QRM &
>> QRN.
> 
> Glad it was of some help for you.  I used HDSDR, and set it to slow
> updates.  I did a careful setup, and a few tests to insure I was showing
> the most data possible.  I tend to use B/W as it shows more detail.
> 
> I think it gives more useful data with a reduced bandwidth from where it
> is now... It is showing too much spectrum I think...  
> 
> I will be adding graphs to that URL as time goes on...  I still have the
> same graph going, and will finish it at around 2:30 Local time, giving a
> 24 hour overview of 40 meters.  I will then stash it away for the
> future, when I want to do a RFI compare.  I will more than likely follow
> it with data runs on 80, 30, 20, etc., for archive purposes. 
> -- 
> 73's, and thanks,
> Dave (NK7Z)
> For software/hardware reviews see:
> http://www.nk7z.net
> 
> 



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