09 January (Sweden ) within release Radio Through The Ages (2025) goes into circulation Stamp Radio Through The Ages face value BREV No Face Value
Stamp Radio Through The Ages in catalogues | |
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Colnect codes: | Col: SE 2025.01.09-03c |
Stamp is square format.
Stamp from souvenir sheet. Face value SEK 22.00 on day of issueAlso in the issue Radio Through The Ages (2025):
Data entry completed
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Stamp Radio Through The Ages in digits | |
Country: | Sweden |
Date: | 2025-01-09 |
Print: | Offset lithography |
Emission: | Commemorative |
Format: | Stamp |
Face Value: | BREV No Face Value |
Stamp Radio Through The Ages it reflects the thematic directions:
Radio is the technology of communicating using radio waves. Radio waves are electromagnetic waves of frequency between 3 hertz (Hz) and 300 gigahertz (GHz). They are generated by an electronic device called a transmitter connected to an antenna which radiates oscillating electrical energy, often characterized as a wave. They can be received by other antennas connected to a radio receiver, this is the fundamental principle of radio communication. In addition to communication, radio is used for radar, radio navigation, remote control, remote sensing, and other applications.