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Subject:
Re: power mods for tube rigs.
From:
Howard Kaufman <[log in to unmask]>
Reply To:
For blind ham radio operators <[log in to unmask]>
Date:
Thu, 15 May 2008 18:34:21 -0500
Content-Type:
text/plain
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I don't know how to neutralize that radio, but I'd be suspicious that it 
might be off.  130 watts is just safe.  Is that on a matched antenna or on a 
dummy load?  If it is straight to an antenna, the resistance might be lower 
than 50 ohms.  A mismatch can go either way.
a class c amp should be around 75 per cent effecient.  180 watts in 135 
watts out.

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