[BC] Wow, I wonder if y ou feel the same way about AM?

Dan Dickey dldickey at verizon.net
Mon Feb 1 06:42:55 CST 2010


> Much of the world has 9
> kHz spacing on AM, yet they are able to have much higher bandwidth,
> better audio quality, and no interference.

Um, I don't think the foregoing is accurate in most of the rest of the 
world. In a 9kHz grid allotment scheme each station will usually be required 
to use a 4.5kHz brick-wall filter on their audio chain. AM in the rest of 
the world has a lot less bandwidth than here in the US.

Regards,
Dan
 



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