Improved Mobile Telephone Service
The Improved Mobile Telephone Service (IMTS) was a pre-cellular Very High Frequency, VHF/Ultra High Frequency, UHF radio system which linked to the Public Switched Telephone Network, public telephone network. IMTS was the radiotelephone equivale ...
*
International Manufacturing Technology Show The International Manufacturing Technology Show (IMTS), first held in Cleveland, Ohio in 1927
, is a trade show that features industrial machinery and technology. It is the largest manufacturing technology trade show in North America, and in 1990 wa ...