14 relations: Amateur radio, Amateur radio frequency allocations, Amateur radio satellite, Europe, European Conference of Postal and Telecommunications Administrations, Germany, Israel, ITU Region, Microwave, Radio astronomy, Radio telescope, Super high frequency, Swedish Post and Telecom Authority, 5G.
Amateur radio, also known as ham radio, describes the use of radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency communication.
Amateur radio frequency allocation is done by national telecommunications authorities.
An amateur radio satellite is an artificial satellite built and used by amateur radio operators for use in the Amateur-satellite service.
Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere.
The European Conference of Postal and Telecommunications Administrations (CEPT) was established on June 26, 1959, as a coordinating body for European state telecommunications and postal organizations.
Germany (Deutschland), officially the Federal Republic of Germany (Bundesrepublik Deutschland), is a sovereign state in central-western Europe.
Israel, officially the State of Israel, is a country in the Middle East, on the southeastern shore of the Mediterranean Sea and the northern shore of the Red Sea.
The International Telecommunication Union (ITU), in its International Radio Regulations, divides the world into three ITU regions for the purposes of managing the global radio spectrum.
Microwaves are a form of electromagnetic radiation with wavelengths ranging from one meter to one millimeter; with frequencies between and.
Radio astronomy is a subfield of astronomy that studies celestial objects at radio frequencies.
A radio telescope is a specialized antenna and radio receiver used to receive radio waves from astronomical radio sources in the sky in radio astronomy.
Super high frequency (SHF) is the ITU designation for radio frequencies (RF) in the range between 3 and 30 gigahertz (GHz).
The Swedish Post and Telecom Authority (Post- och telestyrelsen, abbreviated PTS) is a Swedish administrative authority organized under the Ministry of Enterprise.
5G is a marketing term for some new mobile technologies.