[Amps] Water cooled amp question

[R.Measures]

On Mar 5, 2005, at 5:34 AM, G3rzp at aol.com wrote:

> Glycol/water mixtures were in use as antifreeze in aircraft cooling 
> systems
> well prior to WW2. Examples were (are?) Spitfires and Hurricanes, among
> others.

Peter -- Which is the better coolant, pure ethylene glycol or pure 
water?
>
> 73
>
> Peter G3RZP
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Richard L. Measures, AG6K, 805.386.3734.  www.somis.org