Quote:
Originally Posted by be236
I mean I would rather have a high NM value from a weak TV station, rather than a strong TV station giving me a weak (low) NM value, no?
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The strong TV station limits the ability to insert a preamp without added distortion. That makes it harder to pick up a weak signal.
The ideal situation is all TV stations to have identical NM values.
Background information about distortion is here.
http://www.microwaves101.com/encyclo...101.cfm#causes