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JRC JSS-2250 Instruction Manual: Area Calls

Mf/hf radio equipment.
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Operation
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2

Area calls

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For radiotelephone or FEC broadcasting, a DSC safety area call can be made as follows.
Procedure
1 1
. .
1
.
Press
MENU
hierarchical menus, select 1. DSC
non-distress call.
2 2
. .
2
.
Select Call type and press ENT to move
the cursor to the right. Then use the jog
dial to select SAF/Area/TEL.
To specify the telex communication,
Note
select SAF/Area/FEC.
3 3
. .
3
.
Press ENT.
The display changes as shown to the right
and the cursor moves to Area form.
4 4
. .
4
.
Set the area to call.
Enter as below according to the Area form
settings.
- When Center&rad
・ Enter the center point of the area in
Center.
・ Enter the radius of the area in Radius.
- When Corner&dev (shown at right)
・ Enter the northwest corner of the area in
Corner.
・ Enter the south and north/east and west
deviation in a range from 00 to 99 in
Deviation.
5 5
. .
5
.
To change the call frequency, select
Calling FRQ and press ENT to move the
cursor to the right. Then select the
distress and safety frequencies using the
jog dial.
-
The numeric keypad can also be
Note
used.
-
For information on distress and
safety calls, See "11.1 Frequencies
for distress and safety calls".
4-46
key, and through
1)DSC non-distress call
Call type
:[RTN/Indv/TEL
Address
:[
]
Calling FRQ:[Tx
2177.0kHz]
:[Rx
2177.0kHz]
Working FRQ:[Tx
. kHz]
[Rx
. kHz]
[Call]
[Preview]
[Cancel]
1)DSC non-distress call
Call type
:[SAF/Area/TEL
Address
:[
]
Calling FRQ:[Tx
2177.0kHz]
:[Rx
2177.0kHz]
Working FRQ:[Tx
. kHz]
[Rx
. kHz]
[Call]
[Preview]
[Cancel]
1)DSC non-distress call
Call type
:[SAF/Area/TEL
Area form
:[Center&rad]
- Center
:[89゚N179゚E]
- Radius
:[0500NM]
Calling FRQ:[ 2187.5kHz]
Working FRQ:[ 2182.0kHz]
[Call]
[Preview]
[Cancel]
1)DSC non-distress call
Call type
:[SAF/Area/TEL
Area form
:[Corner&dev]
-
Corner
:[
゚N
゚E]
- Deviation:[
゚/
゚]
Calling FRQ:[ 2187.5kHz]
Working FRQ:[ 2182.0kHz]
[Call]
[Preview]
[Cancel]
1)DSC non-distress call
Call type
:[SAF/Area/TEL
Area form
:[Center&rad]
- Center
:[89゚N179゚E]
- Radius
:[0500NM]
Calling FRQ:[ 4207.5kHz]
Working FRQ:[ 2182.0kHz]
[Call]
[Preview]
[Cancel]
]
]
]
]
]

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