Alexander Antonov
UKRAINE • + Follow
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CMOS iambic keyer
This is a printed circuit board for the legendary telegraph key design of Ted Theroux N9BQ
Read more at this link: http://dk2jk.darc.de/arduino/keyer/literatur/QST/cmos_keyer_QST_Jun_1982_p26-28_47.pdf
Aug 27,2018
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CMOS iambic keyer
1 Layers PCB 58.5 x 75.6 mm FR-4, 1.6 mm, 1, HASL with lead, Red Solder Mask, White silkscreen
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Published: Aug 27,2018
Download Gerber file 77
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