Astre Systems Inc
1046 Reno Avenue
Modesto, CA 95351
209 575-1000

Barco Inc.
1000 Cobb Place Blvd
Kennesaw, GA 30144
770 590-7900

BEXT Inc.
1045 10th Ave.
San Diego, CA 92101
619 239-8462

Browning Labs
8151 NW 74th Avenue
Miami, FL 33166
305 885-3356

Comark
500 Horizon Drive, Suite 503
Chalfont, PA 18914
215 822-0777

Harris Broadcast/Harris Allied
P.O. Box 4290
Quincy, IL 62305
217 222-8200

ITS Corp
75 Valley Brook Road
McMurray, PA 15317
412 941-1500

Microwave Radio Communications
20 Alpha Road
Chelmford, MA 01824
800 490-5700

Modulation Sciences Inc
12 A World's Fair Dr
Somerset NJ 08873
908-302-3090
908-302-0206

Philips TV Test Equipment
85 McKee Drive
Mahwah, NJ 07430
201 529-2188

R.L. Drake Company
230 Industrial Drive
Franklin, OH 45005
513 746-4556

Rohde & Schwarz
4425 Nicole Drive
Lanham, MD 20706
301 459-8800

Standard Communications Corp
P.O. Box 92151
Los Angeles, CA 90009
310 532-5300

Larcan-TTC Inc.
650 S. Taylor Inc.
Louisville, CO 80027
303 665-8000

LDL Communications, Inc.
650 South Taylor Ave.
Louisville, CO 80027
303 665-5016

Loma Scientific Inc.
3115 Kashiwa Street
Torrance, CA 90505
310 539-8655

Marconi Communications Inc
1861 Wiehle Ave., #300
Reston, VA 20191
703 736-3300