Google works great for this:
Fahrenheit to Celsius
90f in c
Celsius to F:
23c in f
On Jun 17, 2008, at 4:38 PM, Don Wilhelm wrote:
Paul,
You have to do that with your calculator :-) .
I never can remember when to add 32 and when to subtract 32, so I
use a slightly different method which relies on the fact that both
the F and C scales coincide at -40 deg.
Add 40 first - then multiply by 5/9 (multiply by 5 and divide by 9)
if converting from F to C (9/5 when converting from C to F), then
subtract 40 and you will have the converted result. Remembering
whether to use 5/9 or 9/5 is easy too - if the result you want is
the C scale, the number will be smaller, so use 5/9. When the
result is in deg F, the number must be larger, so use 9/5.
73,
Don W3FPR
[EMAIL PROTECTED] wrote:
The technical menu needs to be turned on in order to view the PA
temp, etc.
How do you switch the temperatures to Fahrenheit?
Paul N4LCD
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