Stamp: World Radio Day 2023 (Saudi Arabia 2023)
World Radio Day 2023 (Saudi Arabia 2023)
19 July (Saudi Arabia ) within release World Radio Day 2023 goes into circulation Stamp World Radio Day 2023 face value 3 Saudi riyal
| Stamp World Radio Day 2023 in catalogues | |
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| Colnect codes: | Col: SA 2023.07.19-01 |
Stamp is square format.
Also in the issue World Radio Day 2023:
- Stamp - World Radio Day 2023 face value 3;
- Full Pane - World Radio Day 2023 face value 4*3;
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Data entry completed
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| Stamp World Radio Day 2023 in digits | |
| Country: | Saudi Arabia |
| Date: | 2023-07-19 |
| Print: | Offset lithography |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 3 Saudi riyal |
Stamp World Radio Day 2023 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.
