[AMRadio] Re: How can we rid the HF bands of AM ?


Jim Wilhite w5jo at brightok.net
Sun Aug 7 20:35:13 EDT 2005


Not rocket science at all, just the fact that most people don't have a 
scope, and many of them do not understand how to read them or where to use 
them.  Get them to understand what a mask it Pete.
73  Jim
W5JO




> Don't see this as "silly" but as imperative, or something similar to it,
> as vital to the amateur radio service as we move further into the 21st
> century.
> But, to get back to the real thread, Don, KYV, said it about as clear as
> you can get it:
> "Run a certain plate voltage and load the transmitter enough that plate
> voltage multiplied by plate current calculates to 1000 watts.  Carefully
> watch the scope so that the negative modulation peaks just barely
> approach
> baseline, and make sure the positive peaks do not show evidence of
> flat-topping.  Simple laws of physics"
> It's not rocket science.
>
> Pete, wa2cwa
>





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