ICOM iM304 User Manual

r Push [Y] or [Z] to select the desired intership channel,

and push [DSC].

• Channel 70 is selected and “

” appears.

t Push [DSC] to transmit the Group call.

• If Channel 70 is busy, the transceiver stands by until the channel

becomes clear.

• Routine category only is available.

y After the Group call has been transmitted, the display

changes to the previously specified channel.

u Push and hold [PTT] to communicate your message to the

responding ship.

Scrolls

While transmitting

DSC OPERATION