Topband: The A and K indicators

Tom Rauch w8ji@contesting.com
Mon, 4 Dec 2000 07:39:50 -0500


Hi Ford,

> I was led to believe that the A index was quite a good predictor of prop.
> Isn't 3 supposed to be great?  There must be another aspect to this that I
> for one don't understand.

I've heard that also, but some of the very best days I've seen have 
had an A or K index that was high, some of the worse days when 
they are low.

I've given up totally on watching the A and K indices to estimate 
how the band is. What I find is generally when ten through twenty 
meters is good, 160 is poor.

73, Tom W8JI
w8ji@contesting.com


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