amateur radio communication

См. также в других словарях:

• Amateur radio — Amateur radio, often called ham radio, is both a hobby and a service in which participants, called hams, use various types of radio communications equipment to communicate with other radio amateurs for public service, recreation and self training …   Wikipedia

• Amateur Radio Emergency Communications — (AREC), formerly the Amateur Radio Emergency Corps , is a service provided by the New Zealand Association of Radio Transmitters (NZART) which provides trained radio communicators and communication systems for emergency situations.Mission… …   Wikipedia

• Amateur radio frequency allocations — Amateur radio frequency allocation is done by national telecommunications authorities. Globally, the ITU oversees how much radio spectrum is set aside for amateur radio transmissions. Radio amateurs use a variety of transmission modes, including… …   Wikipedia

• Amateur radio mobile operation — refers to the use of amateur radio equipment from a moving vehicle. An amateur radio transceiver designed specifically for use in vehicles is usually mounted with the microphone and control panel in reach of the driver. In the United States, such …   Wikipedia

• Amateur Radio on the International Space Station — (ARISS) is a project sponsored by various entities and carried out by astronauts and cosmonauts on the International Space Station who also have an amateur radio license. The program was previously called SAREX, the Space Amateur Radio Experiment …   Wikipedia

• Amateur radio in India — Infobox amateur radio country country=India caption=Amateur radio operators at a foxhunt in Mumbai licensed=16,000 license year=1913 itu region=3 itu zone1=41 itu zone2=49 cq zone1=22 cq zone2=26 itu rep=WPC iaru rep=ARSI callsign1=VUA to VWZ… …   Wikipedia

• Amateur radio history — Throughout the history of amateur radio, amateur radio enthusiasts have made significant contributions to science, engineering, industry, and social services. Research by amateur radio operators has founded new industries, built economies,… …   Wikipedia

• Amateur radio emergency communications — In times of crisis and natural disasters, Amateur radio is often used as a means of emergency communication when wireline, cell phones and other conventional means of communications fail. Unlike commercial systems, Amateur radio is not as… …   Wikipedia

• Amateur Radio Emergency Service — infobox Organization name = Amateur Radio Emergency Service image border = size = 125px caption = msize = 125px mcaption = abbreviation = ARES motto = formation = extinction = type = Non profit organization status = purpose = Emergency response… …   Wikipedia

• Amateur radio operator — An amateur radio operator is an individual who typically uses equipment at an amateur radio station to engage in two way personal communications with other similar individuals on radio frequencies assigned to the amateur radio service. Most… …   Wikipedia

• Amateur radio repeater — An amateur radio repeater is an electronic device that receives a weak or low level amateur radio signal and retransmits it at a higher level or higher power, so that the signal can cover longer distances without degradation. Many repeaters are… …   Wikipedia