[TenTec] Hercules II fan noise

[Ken Brown]

Hi Steve,

Your Hercules II fan is definitely noisier than mine. I wonder if 
someone has already changed the fan for a different model which is 
noisier. I suggest you ask Ten-Tec what the specs are for the fan, and 
buy one based on that information, rather than replacing it based on the 
fan you have in there now.

I also agree with someone else who commented that the 9420 power supply 
could use a fan. In contest operation mine has got pretty hot. Not so 
much after proper adjustment of the bias though.

DE N6KB