On-Board Communication with UHF Radio

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uhf radio or Ultra-High Frequency radio is used to transmit information from one point to another. They are generally used to communicate between people who are not close enough to talk over other methods like telephone lines or text messaging. UHF radios can send messages through walls, ceilings, and even concrete floors. This type of communication has become increasingly popular due to its convenience. There are many applications for this technology today.

The range of these devices varies greatly depending on their size and power source. Some models have ranges that reach thousands of feet while others only cover a few hundred yards. Most of them operate at around 27 MHz, although some have been known to work at much higher frequencies.

Applications of UHF Radio:

  1. UHF radio waves are used for short-range communication between two fixed stations.
  2. They are used for communication between ships at sea. They travel at about 300 meters per second (one foot per second) and can penetrate water. This allows them to communicate over longer distances than VHF radios.
  3. UHF receivers have better reception than VHF radios, but they need line-of-sight to work. If the boat has been out in deep water for a while, the signal may not reach the receiver.

UHF radio has many other fascinating uses than just communicating. Some of them are below:

  • Turn off lights at night with a UHF Radio.
  • Control the sprinklers by matching the frequency.
  • Communicate with the pets.

Even though phones are a valuable backup communication system, marine radios provide quick response times that are unparalleled.

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