Copyright © 1965 Poptronix, Inc.; used by permission.
FM Wireless Microphone
By Daniel Meyer
This may be the first Daniel Meyer construction article that mentions his company name, DEMCO (Daniel E Meyer Co.) When the company was incorporated the name was changed to Southwest Technical Products Corp. That name was first used in the September 1967 issue.
Each page is a 150 dpi jpg image.
300 dpi tiff files are available.