Antenna for 40m with tuning system
Half-wave antenna for the 40m band. The tuning system is installed at the top of the attic, to be as close as possible to the radiating strand
post 21 Apr 2023
Antenna 40 Meter Links →
Quarter-Wave Vertical Antenna Length Calculator
a quarter-wavelength antenna is easy and inexpensive to build and can be an effective antenna with a low angle of radiation
High Performance 40 Meters Vertical
This shortened easy-to-build vertical, with no-radials, is made from surplus military
Multi dipoles Indoor
Solution of multidipole in the attic
L'antenne W3HH - T2FD
If the W3HH can be classified among the folded dipoles, its behavior deviates from it notably because of the load resistance
Kapazitive Antennen 7mhz and 3,5
The capacitive antenna is a very space-saving antenna with good reception properties for the interior and also for transmitting with 100 watts
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a quarter-wavelength antenna is easy and inexpensive to build and can be an effective antenna with a low angle of radiation
This shortened easy-to-build vertical, with no-radials, is made from surplus military
Solution of multidipole in the attic
If the W3HH can be classified among the folded dipoles, its behavior deviates from it notably because of the load resistance
The capacitive antenna is a very space-saving antenna with good reception properties for the interior and also for transmitting with 100 watts