Icom IC-M506GE Instruction Manual page 41

t Push [CALL] to transmit an All Ships call.
• If Channel 70 is busy, the transceiver stands by until the channel
becomes clear.
y After the All Ships call has been transmitted, the following
screen is displayed.
u Announce the message using the microphone.
i After the announcement, push [EXIT] to return to the nor-
mal operating mode.
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