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JRC JSS-2250 Instruction Manual Page 107

Mf/hf radio equipment.
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6 6
. .
6
.
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 used.
Note
-
For information on distress and
safety calls, See "11.1 Frequencies
for distress and safety calls".
7 7
. .
7
.
Press ENT.
The work frequency of the same band as the
input Calling FRQ is automatically set in
Working FRQ and the cursor moves to
Working FRQ.
8 8
. .
8
.
Move the cursor to Call and press ENT to
start the procedure for making an
urgency call.
The sending procedure screen as shown at
right is displayed.
After that, the status is shown at Stage. DSC
messages are sent immediately upon
antenna tuning because a free channel is not
confirmed for the urgency safety category.
9 9
. .
9
.
After sending a DSC message,
immediately change the communication
frequencies of the radiotelephone and
tune the antennas.
Once tuning is complete, the status display
shown at right is displayed with
communication frequencies set and the area
call is completed. Start broadcasting using
the handset.
After completing the area call where the FEC is specified, the telex mode is set to
Note
the equipment. Then the telex communication can be started with the data
terminal.
1)DSC non-distress call
Call type
:[URG/Area/TEL
Area form
:[Center&rad]
- Center
:[89゚N179゚E]
- Radius
:[0500NM]
Subject
:[No information]
Calling FRQ:[ 4207.5kHz]
Working FRQ:[ 2182.0kHz]
[Call]
[Preview]
[Cancel]
1)DSC non-distress call
Call type
:[URG/Area/TEL
Area form
:[Center&rad]
- Center
:[89゚N179゚E]
- Radius
:[0500NM]
Subject
:[No information]
Calling FRQ:[ 4207.5kHz]
Working
FRQ:[ 4125.0kHz]
[Call]
[Preview]
[Cancel]
I D 4 3 1 0 0 1 2 3 4
T I M E 2 3 : 5 9 ( U T C )
P o s 8 9 ゚ 5 9 . 0 1 2 3 ' N
1 7 9 ゚ 5 9 . 6 7 8 9 ' E @ 2 3 : 5 9
D S C R x : 4 2 0 7 . 5 / T x : 4 2 0 7 . 5 k H z
T x
U r g e n c y a r e a c a l l
S t a g e : T r a n s m i t t i n g
T i m e
: 0 . 2 m i n a f t e r c a l l i n g
C a l l - F : 4 2 0 7 . 5 / 4 2 0 7 . 5 k H z
W o r k - F :
/ 4 1 2 5 . 0 k H z
[ C a n c e l ]
[ C a n c e l ]
W K R s c a n b a n d s :
2 4 6 8 1 2 1 6 ( M H z )
Operation
]
]
( E X T )
4-57

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Jss-2500, Jss-2250n, Jss-2500n

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