35
7
CALL PROCEDURE
7
2001 NEW
■ Position request call
The position request call is used to confirm the speci-
fied ship’s position. This calling system uses digital sig-
nals only, therefore a voice reply is not necessary.
q Push [MODE
SET
] to select the DSC menu.
w Rotate [CH] to select the “Position REQ,”
then push [ENT].
e Select the desired 9-digit ID code, then push
[ENT].
•Use [CH] to select the ID code when the desired ship’s
ID is pre-programmed.
•Select “Manual set” with [CH] then push [ENT],
after that, enter the desired 9-digit ID the via keypad.
r Rotate [CH] to select the desired pre-programmed
calling frequency, or “Manual set” then push
[ENT].
• 2177 kHz should be used for ship-to-ship calls.
✔ When the pre-programmed traffic frequency is
selected, go to step y.
t Enter the desired transmit and receive call fre-
quency via the keypad, then push [ENT].
y The calling stand-by screen is displayed as fol-
lows, verify the calling condition then push and
hold [CANCEL/CALL] for 1 sec. to transmit the po-
sition request call.
•Push and hold [ENT] for 1 sec. to store the calling con-
dition into the TX memory as described in pages 23
and 43, if desired.
u After sending the call, the transceiver waits for the
acknowledgement.
i When receiving the acknowledgement, the display
shows the ship’s position as follows.
NOTE:
The seconds digits may not be displayed ac-
cording to the called station’s system.
o Push [ENT] to return to DSC watch mode.
When no acknowledgement is received:
q Wait for 5 min., then call again on the same or
a different frequency.
w If no acknowledgement is received after a 2nd
call, wait for at least 15 min. before repeating
the call.
************************
*
Position
ACK
*
*
IC-M802
*
*
Lat
35
35'N
*
*
Lon
135
35'W
*
************************
Exit
RX
J2B
GPS
<
Wait
for
ACK
>
Position
REQ
Lat
34
34'N
Lon135
34'E
12:34
SP
Exit
*****
Position
REQ
*****
---------
Call
---------
To:987654321
Call
Freq:TX
2345.0kHz
RX
2345.0kHz
Write-Menu
Call
*****
Position
REQ
*****
----
Call
frequency
----
TX:_2345.0kHz
RX:_2345.0kHz
OKSEL
*****
Position
REQ
*****
----
Call
frequency
----
Manual
set
T:
2345.0kHz
IC-M802-1
R:
2345.0kHz
T:
2177.0kHz
SHIP
R:
2177.0kHz
Ç
OKSEL
*****
Position
REQ
*****
------
Address
ID
------
987654321
OK
*****
Position
REQ
*****
------
Address
ID
------
Manual
set
IC-M802-1
123456789
IC-M802-2
123456788
IC-M802-3
123456787
IC-M802-4
123456786
IC-M802-5
123456785
Ç
OKSEL
IC-M802_USA.qxd 02.5.30 11:40 Page 35
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