So to eliminate the "flutter" (that's the term I was
struggling for, thanks) - I need to try some sort of
directional antenna and/or perhaps a nulling system
(active or passive)?
> 1450 KHz has many more "local" stations on it in the USA than does 970.
> 1450 has better "sky wave propagation" being that it is higher in frequency.
> So what you are hearing as wobble is either multiple stations on 1450 KHz or
> more likely the effects of multi path propagation (ground wave and sky wave
> which = QSB).
> 970 is a much better "ground wave" frequency than 1450.
>>From a ground wave perspective:
> 5 KW at 570 KHz goes as far as 50 KW at 1500 KHz!
> 1500 has much better skywave propagation at night
> Tim K3LR
Thanks! & 73, doc, KD4E
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