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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 03 Jan 2022

Antenna for 40m with tuning system


Antenna 40 Meter Links

77



Full 1/4 wave vertical for 40m
I left place in the box so that I can mount in the future a coil for use of the antenna on 80m ?160m?

High Performance 40 Meters Vertical
This shortened easy-to-build vertical, with no-radials, is made from surplus military

Indoor antennas for 40mt
A DCTL is an inverted delta-shaped hoop antenna constructed with a 300 ohm parallel TV cable that utilizes the capacity created by being a parallel cable

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

10 m| 12 m| 15 m|
17 m 20 m| 2 m|
23 cm| 30 m| 40 m
6 m| 70 cm| 80 m| 160 m| 136 khz
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