In rec.radio.amateur.antenna Radium wrote:
George Dishman says Karl Uppiano is wrong about AM radio, carrier-
frequencies, and aliasing. Who should I believe and why?

The math; it is always correct.

He is wrong. The basis of AM is that the sine wave
carrier is multiplied by another signal which can be
treated as a sum of sines. The relevant maths is:

http://www.sosmath.com/trig/prodform/prodform.html

snip remaining idiocy

--
Jim Pennino

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