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Watkins-Johnson Surveillance Systems

This is a tiny sampling of what is out there. WJ made many of these systems.
Most of them were custom order by agencies and were never publicized.
If you have information and pictures on anything else, please contact me.
CEI and WJ Surveillance and Receiving Systems guide
The briefcase radios
Portable gear for agents on the move
The monitoring post radios
Larger units for fixed and vehicular mobile installation