ICOM 288800 Manuale Utente

34

(Optional UT-121 is required for IC-91A)

7

■ Digital mode operation

The IC-91A*/91AD can be operated for digital voice mode
and slow-speed data operation for both transmit and receive.
It can also be connected to a GPS receiver 

(compatible with an

RS-232 output/NMEA format/38400 bps)

and transmit/receive po-

sition data.

*The optional UT-121 is required for the IC-91A.

■ Call sign programming

Four types of call sign memories are available for your own
call sign “MY CALL SIGN,” other station call sign “YOUR
CALL SIGN,” repeater call sign “RPT1 CALL SIGN” and
“RPT2 CALL SIGN.” “MY CALL SIGN” can store up to 6 call
signs, “YOUR CALL SIGN” can store up to 60 call signs and
“RPT1/2 CALL SIGN” can store up to 60 call signs, and each
call sign can be programmed with up to 8 characters.

D

D Your own call sign programming

Your own call sign must be programmed for both digital voice
and slow-speed data communications 

(including GPS transmis-

sion)

.

q Select B band as the main band. 

(p. 14)

w Enter “MY” in call sign set mode.

• MY CALL SIGN screen is displayed.

e Rotate [DIAL]

†

to select the desired call sign memory,

“M01” to “M06.” 

r Push [6/M.N](≈

≈) to enter call sign programming mode.

• The 1st digit blinks.

t Rotate [DIAL]

†

to select the desired character or code.

• Push [3/LOW](A/a) to change the character group from “AB” (al-

phabetical characters; capital letters), “12” (numbers) and “/”
(symbols) in sequence.

M01

M01
 †

 /

MY CALL SIGN

r

:SET

:SET
:SEL

:SEL

:CUR

:CUR

CLR:CLR

CLR:CLR
A/a:CHAR

A/a:CHAR

AB

M01

M01
 
 /

:SET
:BACK

:SEL
:EDIT

CLR:CLR

MY CALL SIGN

r

MENU screen

➪

CALL SIGN

➪

MY

(Push [MENU/LOCK]) (Rotate [DIAL]

†

, then push [5/SKIP](ï)

†

.)

Although [DIAL] and [5/SKIP](ï) are used for description
in this section, [2/SCAN](

∫

∫)/[8/TS](√

√) and [6/M.N](≈

≈) are

available instead of [DIAL] and [5/SKIP](ï).