RSGB 2018 Convention lecture: Troposcatter on the VHF Bands
Автор: Radio Society of Great Britain
Загружено: 2019-09-05
Просмотров: 1140
Описание:
Palle Hansen, OZ1RH
Troposcatter is responsible for most daily QSOs and contest QSOs but is, perhaps, also the least known propagation. Troposcatter was used by commercial services and the military in 1950-80, so information on troposcatter was restricted in those days due to security reasons. For many years radio amateurs have worked many 7-800 km QSOs any day and now we know why. In this lecture troposcatter is examined inside and out in order for you to learn how to make best use of this propagation. Also we discuss the limits for troposcatter and what the maximum range might be and how radio amateurs using digital techniques might be able to push the range above the maximum 1000 km shown in the commercial literature.
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