Electronic Circuits & Secrets of an Old-Fashioned Spy
Book Details
Author(s)Sheldon Charrett
ISBN / ASINB00KF3TNT6
ISBN-13978B00KF3TNT9
Sales Rank880,274
MarketplaceUnited States 🇺🇸
Description
Learn to build bugs or take advantage of those already in place; assemble a DTMF 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.


