Coupling loop for the Antenna UA6AGW V.20.0 may be made similar to the coupling
loop from Reference
1. However, perimeter of the coupling loop should be
decreased to 800- mm. The antenna was installed at the height
of 8- meter above the ground. Antenna UA6AGW V.20.0 was compared
with an antenna G5RV that was installed at 21- meter above the
ground. It was used a transceiver
TS870S with testing of the antennas. Igor wrote about the testing:
At the Mode JT65A (software JT65-HF) the antenna UA6AGW V.20.0
allowed me to work with South Africa- 18- dB, Far East– 12- dB,
Australia- 15- dB.
Antenna G5RV received those territories much worst. Antenna UA6AGW
V.20.0 is low noise antenna. The antenna could gain in direction
(when it rotated) up to 5… 10- dB, sometimes up to 15- dB.
Aleksandr Grachev, UA6AGW: Antennas UA6AGW,-
ANTENTOP- 01- 2013, pp.: 31- 35.
9 View of the Antenna UA6AGW V.20.0 on a Roof
10 Close up View of the Antenna UA6AGW V.20.0