Icom IC-7700

14-12
14
CONTROL COMMAND
• SSB transmission passband width setting
The following data sequence is used when sending or
reading the SSB transmission passband width setting.
Command : 1A 05 0019, 0020, 0021
XX
Higher edge: 0=2500 Hz
1=2700 Hz
2=2800 Hz
3=2900 Hz
Lower edge: 0=100 Hz
1=200 Hz
2=300 Hz
3=500 Hz
• Antenna memory setting
The following codes are used when sending or read-
ing the antenna memory setting.
Command : 1A 05 0165–0176
Data
Antenna selection
for TX for RX
00 ANT1
01 ANT2
02 ANT3
03 ANT4
04* ANT1 ANT4
05* ANT2 ANT4
06* ANT3 ANT4
*“RX” should be selected for ANT4.
• RIT frequency setting
Command : 21 00
10 Hz digit: 0–9 100 Hz digit: 0–9 1 Hz digit: 0–9 1 kHz digit: 0–9
XXXX XX
00: + (plus)
01: – (minus)
• Band edge frequency setting
Command 02*, 1E 01, 1E 03
q
XXX
w ertyuio!0!1!2
XXXXXXXXX2DX XXXXXXXXX
10 Hz digit: 0–9 1 Hz digit: 0–9 1 kHz digit: 0–9 100 Hz digit: 0–9 100 kHz digit: 0–9 10 kHz digit: 0–9 10 MHz digit: 0–6 1 MHz digit: 0–9 1000 MHz digit: 0 (fixed) 100 MHz digit: 0 (fixed) 10 Hz digit: 0–9 1 Hz digit: 0–9 1 kHz digit: 0–9 100 Hz digit: 0–9 100 kHz digit: 0–9 10 kHz digit: 0–9 10 MHz digit: 0–6 1 MHz digit: 0–9 1000 MHz digit: 0 (fixed) 100 MHz digit: 0 (fixed) Separator (fixed)
Lower edge Higher edge
Edge number*: 01–30
* Edge number setting is not necessary with com-
mand 02.
• Codes for CW message contents
To send CW messages, the following character codes
are used.
Command : 17 Up to 30 characters
• “FF” stops sending CW messages.
• “^” is used to transmit a string of characters with
no inter-character space.
D Data contents description (continued)
Character ASCII code
0–9 30–39
A–Z 41–5A
a–z 61–7A
/ 2F
? 3F
. 2E
− 2D
, 2C
: 3A
Character ASCII code
’ 27
( 28
) 29
= 3D
+ 2B
” 22
@ 40
Space 20