At 11:16 AM 4/18/2005 -0700, R. Measures wrote:
>On Apr 18, 2005, at 8:19 AM, Bill Fuqua wrote:
>
>> I think the real issue is being missed there. The real test of
>> non-linearity is the production of harmonic and intermodulation
>> distortion. This means allows measurements of nonlinearity as small as a
>> very small fraction of a percent. Even to a part per million with very
>> specialized equipment.
>> If there were nonlinear propagation the RF spectra would be unusable.
>
>Would CW telegraphy signals be unreadable or simply vanish?
Lots and lots of QRM
73
Bill wa4lav
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