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Antennas UA6AGW

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ANTENTOP- 01- 2013 # 017

Antennas UA6AGW

 

 

At the 40- meter Band all continents (above the Antarctica) were worked with the antenna. At the 80- meter band I worked with East, West, North Europe, with ex- USSR Asia (Habarovsk, Chita), with Middle East. I used a SDR- transceiver with 100- Wtts output on the bands.

 

Resume

 

Table 1 shows resume on the antennas

 

References

 

  1. Aleksandr Grachev:- Experimenters with Magnetic Loop Antennas.: CQ- QRP # 27, pp.: 9- 11.

 

 

 

 

Table 1 Data for Antenna UA6AGW

 

 

 

#

 

Antenna:

 

 

Rate

 

1

 

Not required counterpoises or good ground

 

 

Good

 

2

 

Vertical lobe is at 25 degree to the horizon

 

 

Very Good

 

3

 

May be installed at height 1/8- lambda above the ground to get the lobe vertical lobe 25 degree to the horizon

 

 

Very Good

 

4

 

Has SWR less 2.0:1.0 at pass band 100- kHz at 80- meter Band and SWR less 2.0:1.0 at pass band 200- kHz at 40- meter Band

 

 

Good

 

5

 

Easy to tune up

 

 

Good

 

6

 

Has circular horizon DD

 

 

Good

 

7

 

Has Low noise

 

 

Very Good

 

8

 

Low affected to -man made/static/lighting- interferences

 

 

Good

 

9

 

Not affected to moving around metal objects or man

 

 

Very Good

 

73/72! de UA6AGW

 

 

 

 

 

 

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May 1, 2016 23:07

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