HF Beam Antenna "Insanely Small"

2 years ago
114

This is my new design,

An HF Beam antenna that is only 1.8 metres wide
and Utilising what was formerly known as an LMD wave as Opposed to the Classic TEM wave.

Essentially an E field pressure wave
traditionally known in Tesla's days as:
LMD= Longitudinal Magneto Dielectricity.

The X-mitter is running 5 watt PEP in this video.

The tuning/matching system used is one of my many Magnetic Tuner designs which utilise Negative vs Positive Inductance in place of Inductance vs Capacitance.

(L)+(-L) instead of (L)+(C)
So I can tune out reactance of either sine purely with inductances.

Frequency used in this video is 7.191 MHz CW.

73 de VK3FVKI 💪💪💪

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