A few listeners sent this in. Thanks! Note the mention of AA1TJ's CFL light bulb rig!
http://www.edn.com/article/519742-Ham_radio_in_the_21st_century.php
Our book: "SolderSmoke -- Global Adventures in Wireless Electronics"http://soldersmoke.com/book.htmOur coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmokeOur Book Store: http://astore.amazon.com/contracross-20
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Re: Jackson 715 tube tester most updated roll chart
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Coletronics was the 'go to" place for many manufacturers of tube testers to
generate tube testing data for newer tubes not covered in the original
manufact...
4 hours ago
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