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Subject:
Re: Re_Heath SB-200
From:
Curtis Delzer <[log in to unmask]>
Reply To:
For blind ham radio operators <[log in to unmask]>
Date:
Thu, 17 Nov 2011 08:02:25 -0600
Content-Type:
text/plain
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If I remember my SB200, it ran 2400 volts at 600MA, and my output was 
about 750 watts DC.  Class B isn't that much more efficient than that.


Curtis Delzer


W B 6 H E F


At 12:36 PM 11/11/2011, you wrote:
>John:=20
>
>Do you recall if the SB-200 you owned had the old Cetron 572Bs?=20
>I'm wondering if the new Taylors would deliver as much as 8 or 900W.=20
>I think these tubes have a plate dissipation of about 160W. 2 of them at =
>320X2.5 as a rule of thumb would give a ball park of 800W. =20
>
>TNX & 73:=20
>
>Michael DE VO1RYN=20

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