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4.4.2. SWR2Air mode
RigExpert AA-600, AA-1000 and AA-1400 present a new SWR2Air mode which is
designed to help in adjusting antennas connected via long cables.
This task usually involves two persons; one adjusting the antenna and the other
shouting out the SWR value as it changes at the far end of the feedline.
There is an easier way to do the same job by using the SWR2Air mode. The result of
SWR measurement is transmitted on a user specified frequency where it can be heard
with a portable HF or VHF FM radio. The length of audio signal coming from the
loudspeaker of the portable radio depends on the value of measured SWR.
The SWR2Air mode is activated by pressing
+
key combination in the SWR
measurement screen.
+
allows setting the frequency to tune the receiver to.
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