“10-meter band” generally refers to an amateur radio (HAM Radio) band.
The frequency range of this band is roughly between 28 MHz and 29.7 MHz. This band is popular in amateur radio operations, especially during the peak of solar activity, because it has good long-distance propagation characteristics. During off-peak periods, you may not be able to carry out long-distance communications on a global scale, but short-range communications of a few hundred kilometers are still possible.
The role and use of the 10-meter band (28 MHz to 29.7 MHz) are very extensive in amateur radio, mainly including the following aspects.
1. Long-distance communication with others through 10-meter band radio:
The 10-meter band is capable of long-distance communication around the world during the peak of solar activity. This is due to the reflection of the ionosphere, which allows the signal to propagate to the other side of the earth. With a 10-meter band , you can communicate with other operators using various modes such as SSB, AM and FM.
2. Experiments and tests by Ham:
Ham use the 10-meter band for various experiments and technical tests, including antenna design, propagation research, and digital mode communications.
3. Emergency communications and rescue:
In emergency situations, the 10-meter band can be used for emergency communications and rescue operations because of its ability to cover longer distances.
4. Competitions and activities:
Ham use the 10-meter band at various radio competitions and events to contact and communicate with other operators around the world.
5. Learning and education:
The 10-meter band provides a platform for both novice and experienced operators to learn and improve their techniques, including operating techniques, propagation conditions and equipment adjustments.
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