Transcription of G7FEK Limited Space Antenna - Suomen Radioamatööriliitto
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G7FEK Limited Space Antenna - Suomen Radioamatööriliitto
1988 - 2009 Mike Dennis, G7 FEK. - - updated: 27 March 2010G7 FEK Limited Space AntennaG7 FEK Multi-band Nested Marconi Antenna - 2008 Version (rev 5)This Antenna was first conceived as a simple dual band Antenna in 1988, in an attempt to achieve sensible dual band operation ina small garden of 14m (46 ft) length. Evolving from a simple end-fed Marconi for 80m, the idea was to use the opposing harmonicrelationships of two wave elements so that they could be fed on odd harmonics without mutual coupling. This principle has beenused with nested dipole antennas and other specialist multi-band antennas such as the Cobweb, but because of interaction andcoupling issues, it s rarely implemented on end fed wire antennas.
© 1988 - 2009 Mike Dennis, G7FEK. - Website: www.g7fek.co.uk - updated: 27 March 2010 Construction Guide In this article I have laid out the current recommended ...
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