AEG-Telefunken

Alcatel-Kirk

ANT-Bosch

Aerospace Corp.

Apple Computer

Antenna Specialists

Aydin Monitor Systems

Bell and Howell

Bendix-Pacific

Cisco Systems

Computer Sciences Corp.

Contel ASC

EG&G

Endgate Technology Corp.

Equatorial Communications

European Space Agency

Farinon

FEI Microwave

Garrett AiResearch

General Electric

General Instrument

Honeywell

Intelsat

Interstate Electronics Corp.

ITT-Gilfillan

ITT-Nutley

Jet Propulsion Laboratory

GTE-Lenkurt

Litton Data Systems

Lockheed Electronics

Lockheed Missiles and Space

Lockheed-Martin Telecommunications

LSI Logic

Ford Aerospace

Metricom

NextLevel

Phase Metrics

Photon, Inc.

Rantec

Raymond Engineering

Raynet

RCA

Resdel Engineering

Samsung Semiconductor

Standard Microsystems

Swan Instruments

Tasker Industries

3COM

TIW Systems

Toshiba

TRW

U.S. Air Force

U.S. Navy

Verilink

Watkins Johnson

Whittaker Corp.