A Visit to PPE Observatório Nacional
Visiting the most important time signal station in South America PPE Observatório Nacional Research by: Martin ButeraPhotographs and Videos by: Mark MelziSupport Camera by: Ligia…
CHU, Canada’s Time Station
Look inside the facility that broadcasts voice time signals in two languages By James Careless, RadioWorldPublished: December 5, 2020 It is nestled in a farmer’s…