My first 160M vertical was linear-loaded and it worked fine....or so I thought.
The late K6SE did an EZNEC analysis of my antenna vs what I am using now,
which is an 80 ft top-loaded (three wires) and his analysis showed a
considerable improvement in efficiency moving to the top-load. I have a
smaller version at our summer place and it is 61 ft top-loaded-it also works
very well. I have been able to work much more DX running barefoot and QRP with
the top-loads as compared to the linear-loaded vertical.. While this is just a
subjective evaluation on my part, it is supported by the EZNEC analysis which
showed an increase of several percent in the efficiency of the top-load antenna.
Bill VE3NH/VE3CSK
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UR RST IS ... ... ..9 QSB QSB - hw? BK
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