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6 band windom anten 80-40-20-17-12-10m
Easy, cheap, hassle free our antenna is its length of 41 meters
post 09 May 2024
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Windom antenna
The page describes a Windom antenna with a 6:1 homebrew transformer.The feed-point of this type of antennas off center has an impedance of about 300 Ohms
WINDOM antenna 160/80/40/20/10 metri
Alimentando il dipolo fuori centro fa in modo che l'antenna possa essere utilizzata convenientemente, con ROS accettabile su tutte le bande
Windom antenne OCF, FD4, FD3
A special form of Windom antenna is a Fritzel FD4. It is a half-wavelength wire at the lowest frequency
Windom-balun, OH7SV
Windom baluns for kilowatt range OH7SV
Un toroide per la windom
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The page describes a Windom antenna with a 6:1 homebrew transformer.The feed-point of this type of antennas off center has an impedance of about 300 Ohms
Alimentando il dipolo fuori centro fa in modo che l'antenna possa essere utilizzata convenientemente, con ROS accettabile su tutte le bande
A special form of Windom antenna is a Fritzel FD4. It is a half-wavelength wire at the lowest frequency
Windom baluns for kilowatt range OH7SV
Linear loaded short dipole 21Mhz For my amateur radio activities on the HF bands I only have a 3.6 m wide balcony available for antennas. After some study I decided to experiment with a shortened dipole for the 15 m band
Rx antennas 4Square Rx Vertical Array My frequency design of 1.825 MHz a 90 degrees line would be 33,70 metersinstead of the previously calculated 33,27 m
Atu balanced feeder antenna system An ATU has the advantage of bringing the feeder-antenna system to resonance, act as a band pass filter both on receive and transmit and a low SWR