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Experiments On Ground Antennas


Our article is on preliminary explorations on the subject of sub-surface wireless, or 'underground antennas-aerials buried below ground level
post 31 Jan 2024
Experiments On Ground Antennas

System Grounding Links

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An Interesting Article on Grounding and Receiver Noise
In your recent post you advised that coax should be grounded

Assorted grounding hints and kinks
Assorted Grounding Hints and Kinks and Technical Correspondence

Amateur Radio Station Grounding and Lightning Protection
Grounding and lightning protection are critical to the safe and legal operation of an Amateur Radio station

Recommended practices for grounding
The grounding system also allows transients such as lightning to be safely diverted to earth

Coax cables specifications
A low loss cable with a non-contaminating jacket


40m Compact 4-Square Antenna

40m Compact 4-Square Antenna Compact 4-Square Antenna – EA5AVL The EA5AVL 40M Compact 4-Square Antenna was designed to provide excellent DX communications on the 40m band

The K9AY loop antenna for 160 and 80m bands

The K9AY loop antenna for 160 and 80m bands You don't have the space to put up a 4 beverage antenna's, an ewe or a 4-square and want 'good ears' on 160 and 80m? no problems try a k9ay loop antenna

Spiderbeam 10-15-20m

Spiderbeam 10-15-20m E' una Yagi tribanda full-size leggera, fatta di tubi in vetroresina e filo