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  • QEX article The Antenna Equivalent Radius: A Model for Non-CircularConductors, QEX,

    From Brian Howie@nospam@b-howie.co.uk to rec.radio.amateur.antenna on Monday, April 27, 2026 06:44:54
    From Newsgroup: rec.radio.amateur.antenna

    I'm after a copy of the following QEX article:-

    David M. Drumheller K3WQ, The Antenna Equivalent Radius: A Model for Non-Circular Conductors, QEX, American Radio Relay League, Newington CT,
    2017 March/April

    Referenced here:-

    https://en.wikipedia.org/wiki/Antenna_equivalent_radius

    and here:-

    https://www.radioamateurs-france.fr/wp-content/uploads/RAF-antenne-145-mhz-ruban-1-et-2-F5JTM.pdf

    I'm trying to get round meshing issues on OpenEMs and HFSS by using
    equivalent square elements. A search suggests using a factor of
    roughly 0.59 for the equivalent radius.

    Tnx

    Brian
    --
    Brian

    --- Synchronet 3.21e-Win32 NewsLink 1.2
  • From Steve Silverwood [KB6OJS]@steve.silverwood@gmail.com to rec.radio.amateur.antenna on Monday, June 29, 2026 12:27:46
    From Newsgroup: rec.radio.amateur.antenna

    Mine only go back to 2020, sorry, but you should be able to contact
    the ARRL directly and ask for a reprint. If you're an ARRL member
    they probably won't even charge.

    On Mon, 27 Apr 2026 06:44:54 +0100, Brian Howie <nospam@b-howie.co.uk>
    wrote:

    I'm after a copy of the following QEX article:-

    David M. Drumheller K3WQ, The Antenna Equivalent Radius: A Model for >Non-Circular Conductors, QEX, American Radio Relay League, Newington CT, >2017 March/April

    Referenced here:-

    https://en.wikipedia.org/wiki/Antenna_equivalent_radius

    and here:-

    https://www.radioamateurs-france.fr/wp-content/uploads/RAF-antenne-145-mhz-ruban-1-et-2-F5JTM.pdf

    I'm trying to get round meshing issues on OpenEMs and HFSS by using >equivalent square elements. A search suggests using a factor of
    roughly 0.59 for the equivalent radius.

    Tnx

    Brian
    --
    //Steve//
    --- Synchronet 3.21e-Win32 NewsLink 1.2