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9-2
9. D-STAR OPERATION (BASIC)
IMPORTANT!
Before starting D-STAR, the following steps are needed.
STEP 1
Enter your call sign (MY) into the transceiver. (p. 9-3)
STEP 2
Register your call sign (MY) to a gateway repeater. (p. 9-4)
STEP 3
Enter your D-STAR equipment into your registration form. (p. 9-4)
► You have completed the steps!!
About the DR function
Ways to Communicate with the DR function
DV and DD modes
You can easily use D-STAR repeaters with the
D-STAR Repeater (DR) function. With this function,
you can select the preset repeater or frequency in
“FROM” (access repeater), and Your call sign in “TO”
(destination) on the DR screen, as shown below.
To display the DR screen, hold down
CALL
DR
for
1 second.
DV (Digital Voice) mode
• Clear voice communication
• Simultaneous communication of the voice and
simple data
DD (Digital Data) mode
• 128 kbps data communication
• Internet connection
L
See section 12 for details of the DD mode.
NOTE:
If the repeater set in “FROM” (Access
Repeater) has no Gateway, you cannot make a
Gateway call.
Destination
(Repeater/Station)
Access repeater
With the DR function, the transceiver has 3 ways to
communicate.
Local Area call:
To call through your local area
(access) repeater.
Gateway call:
To call through your local area (access)
repeater, repeater gateway, and the
Internet to your destination repeater or
individual station’s last used repeater,
using Call Sign Routing.
Simplex call*:
To call another station not using a
repeater.
* You can make a simplex call. (p .9-5)
NOTE:
• Using the repeater list is required to use the DR
function. (p. 9-11)
• Before operating in the Duplex mode, BE SURE
to check whether the repeater is busy, or not. If
the repeater is busy, wait until it is clear, or ask for
a ‛break’ using a method acceptable to your local
procedures.
• The transceiver has the Time-Out Timer function
for the DV Repeater operation. The timer limits
a continuous transmission. Warning beeps will
sound approximately 30 seconds before time-out
and then again immediately before the time-out.
Management
Server
Repeater
Repeater
Internet
PC
Data
PC
Local Area call
Simplex call
Management
Server
Internet
Gateway call
Access
Repeater
Area 1
Repeater
Area 1
Repeater
Area 2
Repeater
Area 1
Area 1
Area 2