Robert Watson-Watt became an expert on the use of radio direction finding and asked the "new boy", Arnold Frederic Wilkins, to find a receiver suitable for use with shortwave transmissions.
Robert Watson-Watt became an expert on the use of radio direction finding as part of his lightning experiments. As part of ongoing experiments, he asked the "new boy", Arnold Frederic Wilkins, to find a receiver suitable for use with shortwave transmissions.