SB-220 Article

[Dan Veeneman]

Hello,

Given the current list interest in the SB-220, I thought I'd offer to
scan a recent article I came across.  It's from the February 1979
issue of QST, and the three-page article is entitled
"Upgrading Your SB-220 Linear Amplifier" by Kenneth
Gleszer, W1KAY.

The article describes modifications for the power supply,
standby and cooling, and filament in-rush current protection.

Although the majority of the traffic on this list is related to
amateur radio equipment, my interest is more in the Heath
computer, calculator, clock and weather equipment products.
So, if I missed the fact that this article is already available
somewhere, I apologize for the duplication.

Contact me off-list if you're interested.


Cheers,

Dan
www.decodesystems.com/wanted.html

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