[Antennas] Interesting design.
Don Havlicek
[email protected]
2002年1月16日 20:32:18 -0500
A 'single discone' is simply an 'inverted' quarter-wave vertical with
one part of the element [the cone] being a 'broadband' radiator which
allows a wide frequency coverage.
In truth, the 'gain' of a 'single discone' is LESS than a dipole.
The 'double discone' is nothing more than a 'fan dipole' in a vertical
configuration and provides a similar 'broadband' effect due to the
'cones'. Not quite sure, but would imagine that the 'double discone'
has 0 dbd gain.
Don
N8DE
Mike wrote:
>> Interesting design. This unique Double Discone provides more
> gain than a standard discone!
>> http://www.radiobooks.com/products/ant426.htm
>> Mike
>> Visit The My World of Radio Website at:
> http://miked2000.home.mindspring.com/radioindex.htm
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