Icom IC-M422 User Manual
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6
DSC OPERATION
New2001
6
D Transmitting an All Ships call
Large ships use Channel 70 as their ‘listening channel.’
When you want to announce a message to these ships, use
the ‘All Ships call’ function.
q Push [DSC•
POS
] to enter the DSC menu.
w Push [Y] or [Z] to select “
.”
e Push [DSC•
POS
] to enter the standby condition for All
Ships call.
• Channel 70 is selected and “
” appears at the channel
comment indicator.
r Push [DSC•
POS
] to transmit the All Ships call.
• Routine category only is available.
t After the All Ships call has been transmitted, Channel 16 is
selected automatically.
Transmitting
Scrolls
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