FAX EAVESDROPPING TECHNICIAL DATA FOR
COUNTERMEASURES PROFESSIONALS
By: euroforce@aol.com (EuroForce)

EDITORIAL NOTE: Fax monitoring is illegal except by permission. This information is being provided as technical information for countermeasures professionals.

On the basis that I do not know your technical skill level, I will try to explain the mechanism involved in the Fax recording task. In order to replay a "fax-analogue" recording a few things
have to happen:

Firstly:
When you record a "fax-encoded" signal it is important that you use a ultra stable dual track audio recorder, which has the automatic gain control disabled.


But you will STILL need an ultra stable recording source, also a digital recording might still be possible.

We have written some firmware, which enables a Motorola 68000 chip to decode previously encoded "fax-signals".

This patented firmware and associated circuits, have not been released for commercial usage.

Wishing you Good Luck with your work, I hope it helps.

EuroForce Investigations Ltd.
euroforce@aol.com



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