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Antentop is FREE e-magazine devoted to Antennas and Amateur Radio an

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Modified Dipole Antenna

DL1BA

for 40- and 20- meter Bands

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Modified Dipole Antenna DL1BA for 40- and 20- meter Bands: By: Igor Vakhreev, RW4HFN

Credit Line: Forum from:
www.cqham.ru

In my opinion the explanation how the DL1BA Antenna (Antentop 01- 2015, pp: 53-55, Dipole Antenna for 40- and 20- meter Bands) is working at the 20- meter Band is very simple. Parts of the antenna- there are long wire (5.6-meter length) before inductor, inductor and short wire (1.5- meter length) after inductor - make 1.5- lambda dipole at the 20- meter Band....

 

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Modified DL1BA Dipole Antenna for 40- and 20- meter Bands

 

 

 

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Last Updated:

March 29, 2016 10:44

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