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W2PA.com Amateur Radio
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Articles (click to expand)
80m Echo Observations
Advanced Circuit Design
Collins 32S-3 Power Reduction
Collins S/Line Influence on Heathkit's SB-Series
Collins S/Line Prices on eBay
Collins S/Line Restoration Notes
Common Writing Mistakes on the Internet
Crossword Puzzles
Drake T-4XB Audio Improvement
Ham Radio, Simplified
Heathkit SB-101 Rebuild and Restoration Notes
HP Calculator Battery Pack Rebuild
SM-220 / BS-8 Converter for FT-1000D
The Sound of Signals
Photo Gallery
Then and Now
Ham Radio History
W2PA.com Amateur Radio
Advanced Circuit Design
(From
XKCD
)
Courtesy XKCD:
http://xkcd.com/730/
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