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

Special page devoted to

Shortened Dipole Balcony Antenna

for the 20- meter Band

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ANTENTOP- 01- 2014 # 018

Shortened Dipole Balcony Antenna

for the 20- meter Band

 

 

Picture 3 shows the inductor. Capacitive load is installed at the ends of each wings of the dipole. Picture 4 shows the capacitive load.

Antenna is tuned in to resonance by shortened of the capacitive loads. It needs cut the wire symmetrically at the both sides of the antenna. Install initially capacitive load in 20- cm- length.

 

 

Picture 3 Inductor of the Shortened Dipole Antenna for the 20- meter Band

 

 

Picture 4 Capacitive Load at the Shortened Dipole Antenna for the 20- meter Band

 

Of course the antenna cannot be a “super- efficiency” antenna. However the antenna provides not bad operation in the Air by CW and JT65. Picture 5 shows screen shot of monitor for JT65 for one of the days.  Reference 1 gives information how to make a shortened dipole antenna.

 

References

1.      http://www.k7mem.com/Electronic_Note.../shortant.html

 

 

73! RN9AAA

 

 

 

Picture 5 Screen Shot of Monitor for JT65

 

 

 

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Last Updated:

May 1, 2016 22:33

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