Popular Electronics April 1969

Popular Electronics, April 1969, PE Universal Frequency Counter
Copyright © 1969 Poptronix, Inc.; used by permission.

Build Popular Electronics Universal Frequency Counter (Part 2)
By Don Lancaster

Each page is a 150 dpi jpg image.
300 dpi tiff files are available.

Popular Electronics April 1969 Page 04 Popular Electronics April 1969 Page 41 Popular Electronics April 1969 Page 42 Popular Electronics April 1969 Page 43 Popular Electronics April 1969 Page 44 Popular Electronics April 1969 Page 45

Popular Electronics Issues
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This page was last edited March 31, 2015