Icom IC-7851 Instruction Manual page 260

18
CONTROL COMMAND
D Data content description (continued)
• Repeater tone/tone squelch frequency settings
Command : 1B 00, 1B 01
q*
0 0
*Not necessary when setting a frequency.
• SSB transmission passband width settings
Command : 1A 050019, 050020, 050021
X X
Lower edge: 0=100 Hz
Higher edge: 0=2500 Hz
• Antenna memory settings
Command : 1A 050292~050303
Antenna selection
Data
for TX
00
01
02
03
04* ANT1
05* ANT2
06* ANT3
*"RX" should be selected for ANT4.
• RIT frequency settings
Command : 21 00
X X X
w e
X X X X
1=200 Hz
2=300 Hz
3=500 Hz
1=2700 Hz
2=2800 Hz
3=2900 Hz
for RX
ANT1
ANT2
ANT3
ANT4
ANT4
ANT4
ANT4
X X X
00: + (plus)
01: – (minus)
• Band edge frequency settings
Command : 02*, 1E 01, 1E 03
q w e r
X X X X X X X X X X X X 2 D X X X X X X X X X X
Lower edge
*Edge number setting is not necessary with command 02.
• Codes for CW message contents
Command : 17
To send CW messages, the following character codes
are used.
Character ASCII code
0–9
A–Z
a–z
/
?
.
−
,
:
• "FF" stops sending CW messages.
• "^" is used to transmit a string of characters with
no inter-character space.
• Transmit output power settings for transmit
output power limiting
Command : 1A 0A
01: DATA OFF
02: DATA ON
X X X X X X X X
Frequency band code
01: 1.8 MHz
02: 3.5 MHz 08: 21 MHz
03: 5 MHz
04: 7 MHz
05: 10 MHz
06: 14 MHz
18-12
t y u i o
Higher edge
Up to 30 characters
Character
30–39 '
41–5A (
61–7A )
2F =
3F +
2E "
2D @
Space
2C
3A
Output power limit
0005: 5 W~0200: 200 W
07: 18 MHz
09: 24 MHz
10: 28 MHz
11: 50 MHz
!0 !1 !2
ASCII code
27
28
29
3D
2B
22
40
20