Using selective call
Error! Main Document Only.-26 9480 HF SSB transceiver
Step Action… Display shows… Remarks…
5.
Check that the
channel is free
from traffic, then
press
Call
Immediately after the call
is received, the display
shows the last channel,
transmit and receive
frequencies used.
The transmit indicator is
lit and you hear a
warbling sound for
approximately 10
seconds. If the call is
successfully decoded you
hear four long revertive
tones.
You can check these
tones for signal strength
and compare them with
signal strengths from
other channels. Select the
channel giving the best
return signal strength.
q
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