But not at 2500 Ep
Carl
KM1H
----- Original Message -----
From: <Gudguyham@aol.com>
To: <vic@rakefet.com>
Cc: <amps@contesting.com>
Sent: Tuesday, December 01, 2009 3:50 PM
Subject: Re: [Amps] SB-220: 1,800 Watts Output
> As I recall Henry Radio rated one of their "pair of 3-500" amplifiers at
> 3000KW input, at 60% eff. (not unlikely) that would be 1800 watts PEP
> output.....NO?
>
>
> In a message dated 11/30/2009 12:30:32 P.M. Eastern Standard Time,
> vic@rakefet.com writes:
>
> Gudguyham@aol.com wrote:
>> I may be quite possible that the Sb-220 WILL do 1800 watts PEP output
> with
>> the special Peter Dahl transformer. A regular SB-220 on 6 meters could
> do
>> 1600 PEP with a standard transformer. Check this out
>>
>> _YouTube - King Conversions SB220 Monoband 6M amplifier 1.5 KW+ -
>> QROKing.com_
> (http://www.youtube.com/watch?v=8c_X9C--hmM&feature=related)
>
> Well, my SB-1000 with ONE 3-500z will produce 1100 watts output, if I
> forget to turn down
> the drive from my exciter.
>
> The question is "for how long will it do this?" My guess is "not too
> long!"
> --
> 73,
> Vic, K2VCO
> Fresno CA
> http://www.qsl.net/k2vco
>
>
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