Icom IC-7851 User Manual

18-10
18
CONTROL COMMAND
D Data content description
• Operating frequency
Command: 00, 03, 05, 1C 03
q
XXXXX
we
X
rt
XX00
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)
• Operating mode
Command: 01, 04, 06
Filter setting (w) can be skipped with command 01
and 06. In that case, “FIL1” is selected with command
01 and the default filter setting of the operating mode
is selected with command 06, automatically.
q
XXXX
w
q Operating mode w Filter setting
00: LSB 05: FM 01: FIL1
01: USB 07: CW-R 02: FIL2
02: AM 08: RTTY-R 03: FIL3
03: CW 12: PSK
04: RTTY 13: PSK-R
• Memory keyer content
Command: 1A 02
X
q: Channel data
01： M1 05： M5
02： M2 06： M6
03: M3 07: M7
04: M4 08: M8
w–&1: Text data
X X X
……
X X
- Character codes
Character ASCII code Description
0–9 30–39 Numbers
A–Z 41–5A Letters
space 20 Word space
/ 2F Symbol
? 3F Symbol
, 2C Symbol
. 2E Symbol
@ 40 Symbol
^ 5E e.g., to send
BT, enter ^4254

2A Inserts contest number (can be
used for 1 channel only)
• Band stacking register
Command: 1A 01
q
XXXX
w
q Frequency band codes
Code Freq. band Frequency range (unit: MHz)
01 1.8 1.800000–1.999999
02 3.5 3.400000–4.099999
03 7 6.900000–7.499999
04 10 9.900000–10.499999
05 14 13.900000–14.499999
06 18 17.900000–18.499999
07 21 20.900000–21.499999
08 24 24.400000–25.099999
09 28 28.000000–29.999999
10 50 50.000000–54.000000
11 GENE Other than above
w Register codes
Code Registered number
01 1 (latest)
02 2
03 3 (oldest)
For example, when sending/reading the oldest
contents in the 21 MHz band, the code “0703” is
used.
When sending the contents, the following code should
be added after code w.
e−ui, o!0!1−!3 !4−!6
XX... XXXXXXXXXXXXXXXXXXXXXX XX
q, w
e–u Operating frequency setting
See “• Operating frequency.”
i, o Operating mode setting
See “• Operating mode.”
!0 Data mode and tone setting
1 byte data (XX)
XX
!1
0: OFF, 1: TONE, 2: TSQL
0: OFF, 1: DATA 1, 2: DATA 2, 3: DATA 3
!1–!3 Repeater tone frequency setting
!4–!6 Tone squelch frequency setting
See “• Repeater tone/tone squelch setting.”
• Clock offset time settings
Command: 1A 050099, 050101
X
Shift direction
00: + (plus)
01: − (minus)
Offset time
0000−1400
XXX XX

Icom IC-7851 Specifications

General

Brand	Icom
Model	IC-7851
Category	Transceiver
Language	English