Stamp: Radio Station (Cambodia 1983)
Radio Station (Cambodia 1983)
02 December (Cambodia ) within release Kampuchean United Front for National Salvation goes into circulation Stamp Radio Station face value 6 Cambodian riel
| Stamp Radio Station in catalogues | |
|---|---|
| Michel: | Mi: KH 533 |
Stamp is square format.
Also in the issue Kampuchean United Front for National Salvation:
- Souvenir Sheet - Radio Station face value 6;
- Stamp - Radio Station face value 6;
Stamp Radio Station 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.
