What is a radio repeater?
Ham Radio Repeater is a device that connects a weak FM radio signal with a stronger VHF signal and transmits it for hundreds of miles. By connecting several of these Ham Radio Repeater stations, HAM can literally speak to someone anywhere around the world with a weak manual radio transmitter.
Ham Radio Operators or Amateur Radio Operators are able to send messages and communicate with colleagues of amateur radio operators around the world only with at least powered radio devices. Many HAM radio operators belong to local clubs that finance the Ham Radio repeater and connect it with other clubs to expand the power of the radio equipment signal. In the United States, Ham was obliged to pass the knowledge test shows the ability to understand and transmit the Morse code before the license. This requirement was reduced in 2007 by the US. Many of the astronauts are also HAM radio operators and communicate. Ham Radio spread the message of dangerousHo weather, disaster, world events and even war news people around the world. There were even roads from soldiers who feared the dead who alleviated the fears of families in many nations.
When communicating on the radio frequency of ham, it is important to realize that it is not a radio c.b. Tongue such as 10-4 or Breaker is not allowed. It is essential that the communication used is understood all over the world. To report an emergency, use words as a "emergency situation, emergency situation". This typjazyk is recognized all over the world.
Most Ham Radio Repeater Towers are located high on a hill. This allows the tower to be broadcast and received with minimal disturbance. Repeater Ham Radio receives and transmits signals at the same time, so the broadcast is continuous without interruption. Radio waves travel approximately at light speed, allowing almost immediate reports around the world.
on the first signature of V VListen to check that the Ham Radio repeater is used by someone else. When it is convinced that the repeater is not used, provide a call sign of the transmitter used and the call sign of the operator to achieve the message. If no contact is established, repeat the message. After the contact, complete the communication. Always clean the air when the road is complete.