1. The magazine covers topics related to amateur radio and radiocommunication experimentation. 2. Was then that airways, aeronautic radiocommunications , meteorology, and oversight. 3. Radiocommunication is sub-divided into space and terrestrial radiocommunication.4. Radiocommunication is sub-divided into space and terrestrial radiocommunication . 5. These were people who had used radiocommunications technology extensively during the war. 6. More than 200 airports around the world deploy Rohde & Schwarz radiocommunications systems. 7. Canada's Radiocommunications Act and conflicts with an earlier Saskatchewan provincial court ruling. 8. The operator of the station was subsequently found guilty of violating the Radiocommunication Act. 9. The 2200 meters in line with decisions made at the World Radiocommunication Conference 2012. 10. Terrestrial radiocommunication is defined as any radiocommunication other than space radiocommunication or radio astronomy.