ROGER 10-4
PROCESS
PROJECTS
CODE
US
--------
received
and
understood
CODE
Inspired by the great Nic Collins bible, our board design is a coupling of the following pre-amp and amp circuits.

you find our proto board design below.
Nic Collins : Handmade Electronic Music
Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Our own pre-/amplifyer design made with EAGLE and the help of
Rene Wassenburg
pdf
How to make your own Roger10-4 electromagnetic field sniffer
download: