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Multiband HF Center-Loaded Off-Center-Fed Dipoles

Multiband HF Center-Loaded Off-Center-Fed Dipoles
    Off-Center-Fed Dipoles with 80, 40, 30, 20, 15 10 m coverage, the capacitor C shortens the dipole for 80 m actually 75 m band resonance, whereas the coil lenghtens the dipole for 30 m third harmonic resonance, resistor R has as sole function bleeding off static charges, protecting capacitor C
post 25 Mar 2026



Antenna Multibands Links

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Antenne doublet raccourci
On the low bands the half-wave doublet has a span often incompatible with the space available to deploy it

Antenne G5RV
It is a multiband antenna which is similar to a center-fed or a Levy antenna of particular dimensions chosen to obtain a low impedance on frequencies close to 3.5 7 and 14 MHz

Antennes Levy et center-fed multibande
Here are two antennas whose functioning is similar: this time we consider not only the length of the radiating element but also that of the two-wire line

Coaxial fed multiband windom antenna
This simple multiband antenna works on all HF bands from 3.5 to 30 MHz, including WARC bands other than 10.1 MHz

Build a sturba curain antenna for hf bands
The Sterba Curtain, as designed is non resonant.There are a couple of bands where the swr will drop to 3:1

Classic Multiband Dipole
The classic multiband dipole antenna economic, open wire feed line dipole


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