No, I do not think the results would be the same at 3.5 as on 50 Mhz.
Those curves are traced below 30Mhz and if you try to make a set of curves
for 50Mhz they would be very different !
Those curves are dynamic, and they will change,- sometimes dramatically
when you are outside the recommended operating range.
The only curves that would be the same are the static curves, they will be of
little
use except for idling conditions ( transmit,- no signal)
Peter
----- Original Message -----
From: Gudguyham@aol.com
To: la7sl@online.no
Sent: Tuesday, September 25, 2007 4:00 PM
Subject: Re: [Amps] 6 mtrs:
In a message dated 9/25/2007 9:49:58 A.M. Eastern Daylight Time,
la7sl@online.no writes:
And I would love to have one of those
converted SB200's on my desk, tune it to 750w, apply a two tone test
signal at 750watts PEP , and watch my spec. analyzer ! I would also love to
see it at 500w pep ! IMD -32dB ?? Hardly :-)
Would the results be any different if you did the same testing at 3.5 mhz
with the same amp? Would the results be any better or worse at 50mhz? If the
tube is run along the same curve would not the results be any different?
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