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Article . 2006
Data sources: University of Twente Research Information
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Elevation angle measurements during a local contest

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 2006 Netherlands English Publisher:American Radio Relay LeagueJournal:QST, volume 90, pages 28-30 (issn: 0033-4812, Copyright policy )
Authors: Witvliet, Ben A.; van Maanen, E.;

Elevation angle measurements during a local contest

Abstract

In Holland a couple of national contests are held on a yearly basis. One contest drawing a high participation, the PA Trophy contest, is held in November. In this contest only traffic between Dutch stations is allowed on the 75 meters and 40 meters bands. Holland measures only 200 x 300 kilometers1, so in some other countries this would probably be compared to a ‘local contest’.Out of sheer curiosity some radio amateurs of the Radioclub of the Dutch Radio Agency participated in a very special way in the PA Trophy contest. Using a professional shortwave direction finding installation elevation angles of as many participants as possible were measured. The results are presented here.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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