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RW4HFN Antennas

Discussion in 'Antennas, Feedlines, Towers & Rotors' started by RW4HFN, Oct 11, 2020.

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  1. RW4HFN

    RW4HFN Ham Member QRZ Page

  2. SV1IYF

    SV1IYF Ham Member QRZ Page

    Perhaps you can use the +/- 45 deg planes with 2 monopoles per band (for symmetry) and also accommodating another band. These extra 4 wires will make the central pole stiffer.
    For mechanical reasons, it would also be nice if the X harness keeping the four wires away from the central pole was positioned at the elevation of the capacitive hat.
     
    Last edited: May 11, 2021
  3. RW4HFN

    RW4HFN Ham Member QRZ Page

  4. RW4HFN

    RW4HFN Ham Member QRZ Page

    Attached Files:

    Last edited: Jun 3, 2021
  5. RW4HFN

    RW4HFN Ham Member QRZ Page

  6. RW4HFN

    RW4HFN Ham Member QRZ Page

    Updated photo guide of my Russian website.
     

    Attached Files:

  7. RW4HFN

    RW4HFN Ham Member QRZ Page

  8. RW4HFN

    RW4HFN Ham Member QRZ Page


    • imgonline-com-ua-2to1-dqLacUs0vHS8.jpg
    • Compact dual-band beam 20\30m. Adjustment for 20m - the length of horizontal loads, for 30m - the parameters of traps in the jumpers or length of vertical loads.It feeds in one spoke, the other seven are connected to the boom. You can build in a single-band version (20m), then add 30m if necessary.
     

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    Last edited: Jul 4, 2021
  9. RW4HFN

    RW4HFN Ham Member QRZ Page

    A broadband dipole 75\80м. MMana model in free space.

    imgonline-com-ua-2to1-8S7rWQzkiqKrX6.jpg
     

    Attached Files:

    Last edited: Jul 10, 2021
  10. RW4HFN

    RW4HFN Ham Member QRZ Page

    Mini-version on 12m \ 11m \ 10m CW\SSB\FM. To test the idea and not only... ;)

    imgonline-com-ua-2to1-vThr4rDx1YxM.jpg
     

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