Electronic Circuits and Secrets of An Old-Fashioned Spy
By: Sheldon Charrett.
Publisher: Paladin Press
Published: 1999
Place of publication: Boulder, Colorado
Language: eng
Number of pages: 117
ISBN-13: 9781581600278
Subjects: Electronic surveillance -- United States.; Electronic surveillance -- Equipment and supplies -- Design and construction.
Description: Learn to build bugs or take advantage of those already in place; assemble a DFMF decoder or decode phone tones without one; construct a red box for free pay phone calls; crack answering machine passwords; defeat digital and spread-spectrum cordless phones with an FM phone tap; and much more! For academic study only.
Notes: Includes bibliographical references.