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Antentop is FREE e-magazine devoted to Antennas and Amateur Radio an
Special page devoted to
Shunt Vertical Universal HF Antenna
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ANTENTOP-
02- 2004, # 006 |
Field
Universal HF Antenna RV3DA |
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Antenna
RV3DA at 12-m |
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Vertical
Radiation Pattern |
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Horizon
Radiation Pattern |
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Comments:
Antenna has strong horizon radiation. For the horizon radiation
antenna has a not bad pattern in the vertical plane, and "eight-
figure" pattern in the horizon plane. Antenna can provide
DX QSOs at horizon radiation. Antenna has impedance 1208+j619-Ohms
at 21200-kHz. Not all ATUs do good matching for such load. |
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Last Updated:
February 23, 2020 15:27
