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One of my local AM stations this morning appeared to change pattern at about 4:45 a.m.
I'm no tech guy so my question is why?
I always thought pattern change was somehow involved with sun up - sundown/dusk and dawn etc. etc.
Am I wrong about that?
And is my local station doing something underhanded by making the change at 4:45 a.m. ??
This old fossil is curious
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That does make sense ... curious who it is, can keep an eye on the channel up north of Toronto to see if there's any noticeable difference ...