>On Wed, 10 Sep 1997 19:06:30 -0500, w5ec@digitalexp.com (Hawkins,
>Bill) wrote:
>
>...snip... ... Had I kept it, I would have cut
>a hole in the side of the cabinet and mounted a fan just for the tank
>coils.
>
Sounds like a good idea, Bill. Heath did it right when they blew
cooling air over the tank in the SB-220 - despite the subsequent
blatherings of naysayers.
>I now have a homebrew 8877 and an Alpha 91B with the optional fan,
>either of which will run brick-on-the-key at 1500 watts out,
>guaranteed.
>
Does the 91 have an inductance in series with the grid termination R? If
so, how much L? What is the value of the GTR?
thanks
Rich---
R. L. Measures, 805-386-3734, AG6K
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