Morse code | Internal Revenue Code | The Chicago Code | The Da Vinci Code | Chapter 11, Title 11, United States Code | ZIP code | Frequency modulation | source code | Steel Pulse | International Code of Zoological Nomenclature | DVD region code | Criminal Code of Canada | Uniform Code of Military Justice | code | Baudot code | Universal Product Code | United States Code | QR code | International Civil Aviation Organization airport code | frequency modulation | Code | Zip Code Rapists | Napoleonic Code | Code of Federal Regulations | Code B | Title 10 of the United States Code | Source Code | Pulse-width modulation | modulation | International Air Transport Association airport code |
Another famous name associated with STL is Alec Reeves, previously famous for inventing Pulse Code Modulation while working at the Paris labs of the parent company ITT in 1938, and for his invention of the wartime bomber navigation system OBOE.
Within a few years, multi-channel transmission (1932), microwave transmission (1934), coaxial cabling (1936), the entire radio systems for the liners Queen Mary and Queen Elizabeth (1936–39), the patenting of pulse code modulation (1938) all contributed to the hey-day of telephony’s development.