to Siemens T100. Some 30-40 embassies was installed, from Washington in the West to Beijing in the East. The main station in Ankara had 12 Transmitters, remote controlled. some 400W some 1000 W. Remote control was via " Voice Frequency Telegraph" VFT system made by SRT. Before SRT got the order a test system was set up between Berne and Ankara, everything worked fine and MOFA in Ankara signed the order. References Defunct manufacturing companies of Sweden Telecommunications companies of Sweden Electronics companies of Sweden