Re: [Flexradio] A simple fan noise abatement modification

[Tom Clark, W3IWI]

Paul Wade W1GHZ wrote:
another way to reduce fan noise is to reduce the speed of the fan.
one of my recent projects is a fan controller with speed proportional
to temperature, with the temp sensor wherever you like.
A number of 12VDC computer fans (I'm looking at one right now branded 
"ThermalTake") come with speed control capabilities built in -- either 
from a pot or a  thermistor that they supply with the fans. I use the 
pot variety on my PC and "tune" the speed for minimum noise.

73, Tom