retekess: Wireless communications company from China. Specializes in short-range systems for use in professional settings such as the catering industry.
Data analyzed revealed that with exception of South Africa, Africa is apparently least affected by the virus. African countries have the least infected, more recovery and It discusses just how much electric energy various vegatables and fruits can generate and how to build QRPp radios. Hiroki’s article on potato-powered radios appeared in QST, April 2022….