Codan 8525B Series Handbook page 142

Step Action... Display shows...
4. Wait for a reply The display does not
before change.
transmitting your
message.
5. To cancel a call
during the 20
second
transmission time
either press
Tune
the PTT switch on
the microphone or
the
On/Off
button.
Outback HF Radiophone
RFDS and Telstra services
Remarks...
If the call was received
by an attended RFDS
base, they will reply
immediately.
If the call was received
by an unattended RFDS
base, a tone will be
transmitted automatically
within two minutes.
If the tone call is not
received, you should try
again or go to another
channel.
q
10-5