Circuit Board Layouts - By Pete Zenner - DAA Audio Amplifier Spy Circuit
Sioux Falls, SD.
It is rare indeed for anyone to give up their board designs on a professional Electronic Surveillance Device
- In the case of my DAA Audio Amplifier - Long Range Spy Circuit,
It required a lot of work, hours on end - and re-work to
build the device - from a schematic to a board design and prototype and
yet, more board designs, and other prototypes to a functional device
with a working board. That is the mark of a true pro.
To get the artwork just do a right click of your mouse and save the images somewhere in your files.