[Amps] 3-500zgs

Gene Bigham jbigham2 at kc.rr.com
Sat Dec 31 11:27:51 EST 2005


The two 3-500zg's I put in my Henry 2K Classic X show little color at 1 KW 
on data modes, modest color, dull red to low orange at 1.5KW mode.
The former is with 3 Kv on anode and the later is with 4 Kv on the anode and 
approximately .800 current on the plate.  Of course this amplifier had a 
squirrel cage blower with plenmty of air going through.
The grid is showing 



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