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Re: [Amps] PA efficiency

To: amps@contesting.com, KC5GTTCarey Lockhart <kc5gtt@gmail.com>
Subject: Re: [Amps] PA efficiency
From: Glen Zook <gzook@yahoo.com>
Date: Wed, 18 May 2011 12:01:48 -0700 (PDT)
List-post: <amps@contesting.com">mailto:amps@contesting.com>
The GS-31b and the GS-35b are the same tube except for the heat sink which 
"screws" on.  You can remove the heat sink from the GS-35b and put it on the 
GS-31b and then the GS-31b will have 1500 watts dissipation instead of 1000 
watts.

Glen, K9STH

Website:  http://k9sth.com


--- On Wed, 5/18/11, Carey Lockhart, KC5GTT <kc5gtt@gmail.com> wrote:

i was affraid of that. 58.3%. my gs31 2 meter amplifier i use for a standby 
isnt much more efficent than my gs-35 that just croaked. i have been using 
these yu1aw designs. have yet to get the rated operating paramters listed. i 
dont even have a clue where to start. i am wondering if there is a more proven 
design better suited to my skill level. any suggestions?
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