[Amps] Amps Digest, Vol 32, Issue 12: Metric system

[Ian White G/GM3SEK]

George K6GT wrote:
>
>*Although we often want to know about the cooling air through our tube 
>fins, which we can estimate by measuring the pressure drop across the 
>tube's cooler, and consulting the tube manufacturer's data sheet.
>

But George, it was you who showed us how to measure air flow the easy 
way... in units of seconds per garbage bag.


-- 
73 from Ian G/GM3SEK