[Amps] 3CX1500/3CPX1500

[2]

>The 3CPX1500 is not a drop in
>replacement for the 3CX1500.  The CPX
>version require a higher filament
>voltage and slightly more current.
>5.5v at 11.2a for the CPX versus 5.0v at 10.5a

Good point, Paul.  The Eimac data sheet:
http://www.cpii.com/eimac/catalog/163470.htm.
Changing the primary tap on the Henry 4K-Ultra should accomodate the 
heater requirement.

>for the 3CX1500/8877.
>Paul
>
>PAUL HEWITT
>WD7S PRODUCTIONS
>QRO HOMEBREW COMPONENTS
>http://wd7s.home.att.net
>
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>


-  R. L. Measures, a.k.a. Rich..., 805.386.3734, AG6K, 
www.vcnet.com/measures.  
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