[Lowfer] 153 khz

John Andrews w1tag at charter.net
Fri Apr 3 18:45:43 EDT 2015


Oh, forgot...Steve, I'm retired now, and NAB can take care of itself...

JA

On 4/3/2015 6:26 PM, Steve Dove wrote:
> Hi John, Dex,
>
> Hello John!  NAB?
>
> Eyeballing against Droitwich (no Rubidium, no GPS, no singing, no
> dancing, no falling over) I make Algeria 240mHz low, and the Mystery
> Meat thing 400mHz low of 153kHz. Ish.
>
> Just to see if we're talking about the same things...  doesn't look like
> it.
>
>          Cheers,
>
>                   Steve
>
>
> On 4/3/2015 8:30 PM, John Andrews wrote:
>> I'm pretty sure that the daytime signal is dead on frequency.
>> Will look at the Algerian version tonight. The carrier dropped
>> out for a while around 1910Z. It's 35 dB out of the noise
>> right now, and audible in a 250 Hz BW.
>>
>> JA
>>
>> On 4/3/2015 4:21 PM, Dexter McIntyre W4DEX wrote:
>>> Steve Dove wrote:
>>>> Hi Dex,
>>>>
>>>> Long time no!  Just spelunked through a bunch of snapshots
>>>> from last
>>>> night/today.
>>>>
>>>> I had two signals at 153, one significantly bigger than the
>>>> other, and
>>>> about 160mHz lower.  Three things:
>>>> 1) None of the usual EU Longwave suspects were as strong as
>>>> this,
>>>> being comparable to the lesser signal,
>>>> 2) The weaker signal winked out when it was supposed to at
>>>> dawn, and
>>>> 3) The biggie, although much weaker and wafting in and out,
>>>> is still
>>>> there even now (mid-afternoon).
>>>>
>>>> I don't know what it is, other than not Algerian.
>>> Steve,
>>>
>>> So the mystery continues.  I haven't calibrated to make an
>>> exact
>>> frequency measurement but I also see a slight difference
>>> between the two
>>> signals.  Algeria is the strongest signal here.  If I
>>> understand what
>>> you said you see the opposite?  I've adjusted the SpecLab
>>> plot to show a
>>> full day:
>>>
>>> https://dl.dropboxusercontent.com/u/15095569/w4dex/grabber.jpg
>>>
>>> Thanks for your input.
>>>
>>> Dex
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