Icom IC-M127 User Manual

B All ships call transmission
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.
@ Select a simplex channel for
the traffic channel (for voice
communication after sending
the all ships call).
* Some ‘A’ channels (eg. channel 88A) cannot be used.
® Rotate [SQUELCH] clockwise until the audio noise disap-
pears.
@® Push and hold [NAME * ALL]
until you hear 4 short beeps
change to one long beep.
* The display changes as at right.
@ Push [PTT] momentarily to
transmit the all ships call.
* After transmission, the channel
set in step © above is selected.
® Push and hold [PTT] again to
send an announcement to all
ships.
Ie
SAP SHIP,
DIGITAL SELECTIVE CALLING 4
NOTE: Channel busy
When channel 70 is busy, the
all ships call is not transmit-
ted. The transceiver waits
until the channel is clear, then
transmits the call automati-
Y®IQAQAAN
g
<
NOTE: Error indication
When a transmission inhibited
channel (e.g. ch 70) is se-
lected for the traffic channel,
the display at right appears. In
YQOOGQ
TW ow
ree | ae
BUSY WAIT
This display appears
while the call is in
standby.
Ww
wm Low
u
DSC_ERROR
Z, this case, an appropriate channel must be selected.
15

Icom IC-M127 Specifications

General

Brand	Icom
Model	IC-M127
Category	Transceiver
Language	English