Chapter 2: Operation
General use and navigation 15
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If the GNSS source was present and then disappears a warning appears in
the display after 10 minutes, then you can enter the position and UTC time
manually as described above.
Channel information always available in the display
For some functions and for the setup pages,
the channel and radiotelephony information
is moved to the bottom section of the
display. You can change frequencies
whenever the frequencies are displayed.
If PTT is pushed the radio transmits on the
displayed frequency on which the radio is
tuned into for communication. If a signal is
received, it is received on the displayed
frequency.
Engagement status
The radio is engaged when an active DSC-initiated communication is
ongoing, or communication is active on non-DSC initiated MF/HF
operation:
• A new channel is selected
•PTT is pushed
• Voice signal is received (if squelch is enabled)
The engagement state is used to prohibit incoming DSC calls from taking
over control of the transmitter channel, disrupting ongoing communication.
When the radio is engaged in communication not initiated by DSC, this is
indicated with the symbol in the display. Engagement will
automatically time-out on inactivity, after an inactivity time specified in
DSC setup on page 44.
To terminate the engagement immediately push the soft key QUIT.
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