[WSWSS] Re: 4-250A question/WTB
w2drz
[email protected]
Sat, 08 Mar 2003 17:03:47 -0500
Hi
My experance with 4-400 in the 50's was a lot of light , heat and
paresitic oscillation, mad neighbors
AND POW POWER OUT , abt 300 watts ..
Suggest if to build a 6 neter amp is use a 3CX800 that will do 750 watts
a tube , only need 2200 volts on the plate , 20 watts drive per tube ..
that depends on the input circuit ..
tom
Jack Parker wrote:
>
> Hopefully somone on one of the lists will be able to answer this inquiry...
>
> I am fortunate to have acquired a pair of used but good 4-250A's with
> which I will attempt to build a PA for 6-meters.
http://mywebpages.comcast.net/russk2t/Drz/index.htm
best 73 tom W2DRZ FN02LA FCC # PG-20-2479 what we do:
work: http://www.ramcoinc.com/index.php
http://www.amtronix.com/
fun: Wild Women/fast cars*motorcycles/booze
*** oops that was many yrs ago!!
now just ham radio and chores for XYL
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