Icom IC-M127

4 DIGITAL SELECTIVE CALLING
Bf Individual call transmission
The individual call function allows you to transmit a DSC sig-
nal to a specific party only.
@ Set the ID code for the individual you wish to call in ad-
vance (see p. 17).
@ Select the traffic channel (for ri
voice communication after the
individual call is sent).
* Select a simplex acm (some SHIP~SHIP .
‘A’ channels cannot be used) for ship-to-ship contact.
* Select a duplex channel for ship-to-coast contact.
@ Rotate [SQUELCH] clockwise until the audio noise disap-
pears.
@ While pushing [INDV], rotate
the channel selector to select Ad. 0
the desired pre-programmed RESIPED ID
individual address. BES! is
® Continue pushing and holding
[INDV] until you hear 4 short
beeps change to one long PUSH PTT
beep.
* The display changes as at right.
© Push [PTT] momentarily to
transmit the individual call.
* ‘HIGH’ power is automatically se-
lected while transmitting the call.
@ Standby on channel 70 until an acknowledgement is re-
ceived.
® When the acknowledgement is =r)
received, the display changes ua f Hy tow
as
at
right.
=
7
“oop
oid
ABLE
ACK
|
*The channel set in step @ is se- [cna =]
lected,
© Push and hold [PTT] to com-
municate your message to the
va |
ABLE ACK
responding party.
Y NOTE: Unable to comply "Frm )
Y When the received acknowl- 4 ait} sow.
Z edgement includes “unable to UNABLE Ark
Z comply,” the message display ee eee
Y changes as at right. In such a mn Rov
ZG case, wait at least 5 min. be- un f
G fore re-transmitting the call. UNABLE ACK
NOTE: Channel busy error indication
The same as for the all ships call. Refer to the previous
page for details.
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