Early experiments In 1916, Watson-Watt wanted a job with the War Office, but nothing obvious was available in communications. Instead, he joined the Meteorological Office, which was interested in his ideas on the use of radio for the detection of thunderstorms. Lightning gives off a radio signal as it ionizes the air, and his goal was to detect this signal to warn pilots of approaching thunderstorms. The signal occurs across a wide range of frequencies and could be easily detected and amplified by naval longwave sets. In fact, lightning was a major problem for communications at these common wavelengths.
Early experiments In 1916, Watson-Watt wanted a job with the War Office, but nothing obvious was available in communications. Instead, he joined the Meteorological Office, which was interested in his ideas on the use of radio for the detection of thunderstorms Lightning gives off a radio signal as it ionizes the air and his goal was to detect this signal to warn pilots of approaching thunderstorms. The signal occurs across a wide range of frequencies and could be easily detected and amplified by naval longwave sets. In fact, lightning was a major problem for communications at these common wavelengths.