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Antentop is FREE e-magazine devoted to Antennas and Amateur Radio an

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Twin Triangle Antenna for the 10- meter Band

Compact Twin Delta Antenna for the 80- and 40- meter Bands

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Twin Triangle Antenna for the 10- meter Band: by: Yuriy Kondrat'ev, UA1ZAS

The antenna is used at the 10- meter Band. Antenna made from two wires triangles. The triangles are fastened to my Ground Plane antenna for the 20- meter band. The triangles do not influenced to the ground plane. ...

 

Compact Twin Delta Antenna for the 80- and 40- meter Bands: by: John J. Schultz, W2EEY/7

The antenna has wide broadband at the 80- and 40- meter Bands. So the antenna does not require any tuning. Antenna is simple in design and takes lots room for installation. Antenna radiates a vertical polarisation wave with almost circle DD in horizontal plane. Antenna is not critical to the sizes. It could be got good result at perimeter of each triangle lambda/4 at lower band at the antenna. However, the antenna is still working when perimeter of the each triangle is lambda/8 at the lower band of the antenna. ...

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Last Updated:

March 29, 2016 10:08

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