Türksat tests 8K Super High-Vision channelNovember 4, 2018 12.35 Europe/London By Julian Clover Türksat has tested a broadcast in the Ultra HD 8K Super High-Vision format. The test on the Türksat 4B and Turksat-3A satellites (50 degrees East and 42 degrees East was carried out with the assistance of K?z?l Elektronik, Vestel and Socionext.Images of historical and natural Istanbul were captured for the ultra high definition broadcast, which was seen on a Vestel display at the Türksat booth at Globalsatshow (Istanbul, November 1-3).Turkey is one of the first countries in the world to transmit broadcasts in the 8K format.