Rogue engineer, research engineer, test engineer, design engineer, Chief EMC specialist.
A rogue engineer is a "hacker" engineer who refines the device with black methods for successful passage
The black method is a modification that partially blocks the operation of the device and emits the operability of the device in interference mode, has reduced radiation from the device at the time of scanning by the receiver. Modification of the device, which will not be applied to the serial device.
