km1h @ juno.com
Sun, 05 Oct 1997 11:56:33 EDT
On Mon, 29 Sep 1997 14:41:05 -0500 email@example.com (Rod Fitz-Randolph)
>I have an amateur friend that has an opportunity to purchase a
>"Pristine" SB-200 for $300, however, the present owner (who has
>only owned it for 3 months says that "those that claim 1,000 watts
>output are not realistic and that 500 to 600 watts is more
>Question: what is the power output (key down) that can realistically
>be expected from an SB-200 with good tubes? Does the 500-600 watts
>the present owner spoke of indicate possible soft or flat tubes?
Hi Rod..just got back from the NC trip....280 messages in the que!
A 200 with good tubes and a stiff 240V line will output 700-800W with
100W of drive. For intermittent operation this will not overheat the
xfmr. For contesting, etc, it is best to run about 600W.
With a new pair of Chinese tubes and 120W of drive I obtained 900W from a
6M conversion but that is really pushing the PS.
>What is a good price for a really good condition SB-200? Is the $300
>price reasonable or should my acquaintance look for a very good condx
$300 is the upper limit for one in top condx. I buy them regularly for
73 Carl KM1H
>Anyone out there have a really fine condition (inside and out) SB-220
>that they want to sell?
>Your comments appreciated.
>FAQ on WWW: http://www.contesting.com/ampfaq.html
>Administrative requests: amps-REQUEST@contesting.com
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