• Command table
Command
Sub command
00
—
Send frequency data
Same as
Send mode data
01
command 06
02
—
Read band edge frequencies
03
—
Read operating frequency
Same as
Read operating mode
04
command 06
05
—
Set frequency data
1
00*
Set LSB
1
01*
Set USB
1
02*
Set AM
1
03*
Set CW
1
06
04*
Set RTTY
1
05*
Set FM
1
07*
Set CW-R
1
08*
Set RTTY-R
1
11*
Set S-AM
07
—
Select VFO mode
—
Select memory mode
08
2
0001 – 0101*
Select memory channel
*
09
—
Memory write
0A
—
Memory to VFO
0B
—
Memory clear
00
Scan stop
01
Programmed/memory scan start
02
Programmed scan start
04
Auto memory write scan start
22
Memory scan start
0E
23
Select memory scan start
B0
Set as non-select channel
B1
Set as select channel
D0
Set scan resume OFF
D3
Set scan resume ON
00
10 Hz (1 Hz) tuning step
01
100 Hz tuning step
02
1 kHz tuning step
03
5 kHz tuning step
04
6.25 kHz tuning step
05
9 kHz tuning step
10
06
10 kHz tuning step
07
12.5 kHz tuning step
08
20 kHz tuning step
09
25 kHz tuning step
10
100 kHz tuning step
11
1 MHz tuning step
Description
1
*
Add 00, 01 or 02
for selecting wide,
normal or narrow
filter, respectively.
2
P1=0100, P2=0101
CONTROL COMMAND
Command
Sub command
00
Attenuator OFF
11
20
Attenuator ON
00
Select [ANT1]
12
01
Select [ANT2]
00
Announce with voice synthesizer
13
01
(00=all data; 01=frequency and
02
S-meter level; 02=receive mode)
01 + level data
[AF] level setting (0000=max.
CCW to 0255=max. CW)
02 + level data
[RF] level setting (0000=max.
CCW to 0255=11 o'clock)
03 + level data
[SQL] level setting (0000=11
o'clock to 0255=max. CW)
06 + level data
[NR] level setting (0000=min. to
14
0255=max.)
07 + level data
Inside [TWIN PBT] setting
(0000=max. CCW, 0128=center,
0255=max. CW)
08 + level data
Outside [TWIN PBT] setting
(0000=max. CCW, 0128=center,
0255=max. CW)
09 + level data
[CW PITCH] setting (0000=low
pitch to 0255=high pitch)
01
Read squelch condition
15
02
Read S-meter level
02
Set preamp (00=OFF;
01=preamp 1; 02=preamp 2)
12
Set AGC time constant (00=OFF;
01=S-fast; 02=fast; 03=slow)
16
22
Set noise blanker (00=OFF; 01=ON)
40
Set optional noise reduction
(00=OFF; 01=ON)
41
Set optional auto notch
(00=OFF; 01=ON)
18
00
Turn the receiver power ON
01
Turn the receiver power OFF
19
00
Read the receiver ID
1A
00 + data
Send/read memory contents
(See example 1 on p. 42)
01 + data
Send/read IF filter setting
(See example 2 on p. 42)
02 + data
Send/read set mode contents
(See example 3 on p. 43)
14
Description
41
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