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You can also use the keypad to enter alphanumeric
characters in step 3. For example, each press of [TNC]
switches entry as A, B, C, then 2. Press [ENT] to enter
–.
Note: Unless you program a call sign, you cannot transmit APRS data.
PROGRAMMING A CALL SIGN
To transmit APRS data, first program your call sign using
a maximum of 9 alphanumeric characters.
1 Press [MENU] to enter Menu mode.
2 Press [2], [1] to select “2–1 (MY CALL)”.
• The display for entering characters appears; the first
digit blinks. The default is “NOCALL”.
3 Press [UP]/ [DWN] to select a character.
• You can enter 0 to 9, A to Z, and –.
4 Press [OK].
• The cursor moves to the next digit.
5 Repeat steps 3 and 4 to enter up to 9 digits.
• Pressing [OK] after selecting the 9th digit completes the
programming.
• To complete programming after entering less than 9
digits, press [OK] twice.
• Each press of [ESC] causes the cursor to move
backward.
• Pressing [A/B] deletes the digit at which the cursor is
blinking.
6 Press [MENU] to exit Menu mode.
STA
CON
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BCON
DUP
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TH-D7 E 61 APRS 98.12.4, 0:13 PM66