[Amps] Fan for SB220

[JayKay]

OK it wasn't a "small muffin"....it was a muffin fan HI HI

Jay


----- Original Message ----- 
From: "JayKay" <pcb4u at verizon.net>
To: <Amps at contesting.com>
Sent: Thursday, December 16, 2010 7:30 PM
Subject: [Amps] Fan for SB220


>A local ham buddy just got back into the hobby after an 8 year hiatus and 
>got a hold of 2 SB220's. He noticed they run hot and he asked the following 
>question...so I figured there are folks out here who might know the answer
>
> "....see how guys like the Harbach fan kit for the SB220? Mine is running 
> hot and LOUD. I oiled the
> bearings and cleaned it off of dust, but it's still got to go"
>
> Anyone done this mod?
>
> I recommended a small muffin on top to help extract the hot air for now. I 
> did it on my old 30L1 and it sure cooled it down.
>
> Thanks
>
> Jay
> W2IJ
>
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