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40 m short vertical


Antenna for restricted space also an invisible antenna
post 06 May 2024
40 m short vertical

Hidden antenna Links

38



Transmitting loop for 7 MHz
Large-diameter plastic support frame surrounded by thin layer of copper

A Stealthy 75 meter Antenna
The 75 meter dipole was put up to meet the need for making contacts with friends in the Southwest and Southern California to be put up so no one can see it from the surrounding neighborhood

A Stealthy HF Coat Hanger Antenna
You're looking at a 110 foot inverted-V, fed with homebrew ladder line

Antennas for Limited Spaces
Some problems that while not unique to Florida are certainly more pronounced here Lots tend to be small, often less than 2000 square feet.


Antenna switch arduino for icom IC-7300

Antenna switch arduino for icom IC-7300 A solution built around an arduino nano and one of the readily available four relay switching boards

Satellite Antenna Rotator Controller and TRACker

Satellite Antenna Rotator Controller and TRACker ARCTRAC is a portable integrated satellite tracking system

Duplexer 2m-70cm

Duplexer 2m-70cm- Usare un'antenna bibanda 2/70 con due radio separate V/UHF, usare due antenne separate V/UHF con una singola radio bibanda