 Zenith's founder, Commander Eugene F. McDonald, was a great admirer of advanced technological development and believed that his company's products should include the latest, most practical advances in a well-built product that continued to enhance the company's reputation.Of the many products of Zenith Radio, the 'Trans-Oceanic' series of portable radios were among the most famous.McDonald was a keen yachtsman and outdoorsman and wished for a portable radio that would provide entertainment broadcasts as well as being able to tune into weather, marine and international shortwave stations too.