Re: [HCDX]: Re: A Index & MW DXing

[Mauno Ritola <ritola@xxxxxxxxxxx>]

At 16.00 10.1.1998 +11, you wrote:
>> stratospheric warming can spoil everything. 
>
>I've actually heard these warnings over WWV etc.. What does it seem to do?
I've 
>never read too much on this.. Actually nothing come to think of it..

I don't know but I have a feeling that if the desired signal has to go
through the stratwarm layer it is more or less absorbed as if it were in
daylight or there were geom. activity.

>> A real theory on these things would be really interesting.
>
>Yup.. Exactly.. I have a sneaking suspicion it would takes decades of
study.. 
>Given the changes through the 11 year cycles..

Maybe someone from WWV could join the discussion, but please, not too
theoretically...

Best regards,

Mauno
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