The fan speed changes automatically depending on the temperature of the PA transistors. You can manually turn the fans on at each of the 4 speeds (for testing the fans) in the CONFIG:KPA3 menu. Beyond that, I don't think you can change the speed.

73
--
Joe KB8AP

On Dec 10, 2008, at 5:58 PM, Todd Ruby wrote:

my fans make no noise at all. my question is: how do you change the fan speed?

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