Re: [IRCA] Michigan DUs this morning 9/6/2015

[Tim Tromp <kilokat7@xxxxxxxxx>]

Thanks Nick.  Despite "thinking" I may have heard muddled audio during live
listening on a few of these, I couldn't dredge up any traces of audio when
I went back and analyzed my recordings in more detail.

73,
-Tim


On Sun, Sep 6, 2015 at 10:27 AM, Nick Hall-Patch <nhp@xxxxxxxx> wrote:

> Most impressive Tim.   Good luck with the digging.   I suspect that really
> will be extreme minimalist DXing.
>
> best wishes,
>
> Nick
>
>
>
> At 13:17 06-09-15, you wrote:
>
>> Interesting conditions noted in Michigan this morning centered around my
>> local sunrise at 1114 UTC.  At the upper end of the virtual "dial" I had
>> DU
>> carriers at nearly every 9 kHz step, which is somewhat unusual here, at
>> least into the expanded band.  As with my reception of 1548 4QD back on
>> March 21st, these signals were only present when reversing my D-KAZ to the
>> North.  Zilch on the south-west phased BOGs when doing antenna
>> comparisons.  This gave me a good excuse to mess around with the Data File
>> Analyzer that's built into Simon's SDR-Console application.  Here's an
>> image showing all signals between 1503-1701 kHz spanned from 1055-1125
>> UTC.  The faint vertical lines represent the carriers noted here this
>> morning and they stand out fairly well between the strong domestics:
>>
>> http://amdxer.com/spectrograms/1503-1701_kHz_06SE15_1110_UTC.png
>>
>> Taking a deeper look at 1611 kHz reveals 7 different carriers:
>>
>> http://amdxer.com/spectrograms/1611_kHz_06SE15_1110_UTC.png
>>
>> Here's hoping I can dig up some audio on the SDR recording now..
>>
>> 73,
>> Tim Tromp
>> West Michigan
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