RADIO & TELEVISION EQUIPMENT, EXCEPT AIRBORNE
MISCELLANEOUS COMMUNICATION EQUIPMENT
ELECTRICAL HARDWARE & SUPPLIES
ELECTRICAL & ELECTRONIC ASSEMBLY BOARDS, CARDS ASSOCIATED HARDWARE
FIBER OPTIC DEVICES
FIBER OPTIC LIGHT & IMAGE TRANSFER
FIBER OPTIC INTERCONNECTORS
CONVERTERS, ELECTRICAL, NONROTATING
ADP INPUT/OUTPUT & STORAGE DEVICES