Yaesu FT-710 User manual

YAESU MUSEN CO., LTD.
CAT Operation Reference Manual

1
CAT (Computer Aided Transceiver)Operation
Overview
The CAT (Computer Aided Transceiver) System in the FT-710 transceiver provides control of frequency, VFO,
memory, and other settings such as dual-channel memories and diversity reception using an external personal
computer. This allows multiple control operations to be fully automated with single mouse clicks, or keystroke
operations on the computer keyboard.
YAESU MUSEN does not produce CAT System operating software due to the wide variety of personal computers
and operating systems in use today. However, the information provided in this chapter explains the serial data
structure and opcodes used by the CAT system. This information, along with the short programming examples,
is intended to help you start writing programs on your own. As you become more familiar with CAT operation,
you can customize programs for your operating needs and utilize the full operating potential of this system.
Using the USB Cable (CAT-1 / CAT-2)
The FT-710 transceiver has a built-in USB to Dual UART Bridge, allowing direct connection from the rear-panel
USB jack to the USB jack of a computer without the need for an interface device, simply use a USB cable to
connect to the USB jack on the computer.
To connect to a PC using a USB cable, a Virtual COM port driver must be installed on the PC.
Visit the Yaesu website http://www.yaesu.com/ to download the Virtual COM port driver and Installation Manual.
USB
USB
USB Cable
PC
FT-710
How to Conrm the Installation, and the COM Port Number
After the FT-710 and computer are connected, conrm that the virtual COM driver has been installed successfully:
1. Press and hold the ON/OFF switch to turn the transceiver ON.
2. Connect the transceiver and PC with a commercially available USB cable (A-B).
3. Open the “Device Manager” screen in Windows.
4. On the Device Manager screen, double-click “Port (COM & LPT)”.
“Silicon Labs Dual CP210x USB to UART Bridge : Enhanced COM Port (COM**)”
“Silicon Labs Dual CP210x USB to UART Bridge : Standard COM Port (COM**)”
*(The number in the “(COM**)” portion may vary from computer to computer.)
The above example indicates that COM5 can be used for CAT communications (CAT-1), while COM6 can
be used for TX control (PTT, CW Keying, Digital Mode Operation) or CAT communications (CAT-2).
When performing software port conguration, select the COM port numbers that were conrmed using the
procedure above.
If a “!” or “X” is displayed for the port on the Device Manager, uninstall and reinstall the virtual
COM driver.

2
CAT (Computer Aided Transceiver)Operation
The FT-710 contains two virtual COM ports, an Enhanced COM Port and a Standard COM Port.
These ports o󰀨er the following functions:
• Enhanced COM Port (CAT-1): CAT Communications (Frequency and Communication Mode Settings)
• Standard COM Port (CAT-2): TX Controls (PTT control, CW Keying, Digital Mode Operation) or CAT
Communications (Frequency and Communication Mode Settings)*
When performing software port conguration, select the COM port numbers that were conrmed using the
procedure above, use the two conrmed COM port numbers for each software function. The frequency and
communication mode and PTT control can be set from the software, and CW keying, digital communication,
etc. can be performed simultaneously.
*NOTE: (When using a standard COM port (CAT-2) for CAT communication (setting frequency, communication
mode, etc.) and using hardware ow control by RTS or DTR, be sure to set the following menu items to “OFF”
(factory default) or set to “DAKY” to disable PTT control by RTS or DTR.)
Menu Item Menu Function Available Settings (Default: Bold)
RADIO SETTING
MODE SSB RPTT SELECT OFF / RTS / DTR / DAKY
MODE AM RPTT SELECT OFF / RTS / DTR / DAKY
MODE FM RPTT SELECT OFF / RTS / DTR / DAKY
MODE PSK/DATA RPTT SELECT OFF / RTS / DTR / DAKY
MODE RTTY RPTT SELECT OFF / RTS / DTR / DAKY
CW SETTING MODE CW RPTT SELECT OFF / RTS / DTR / DAKY
PC KEYING OFF / RTS / DTR / DAKY
PRESET PRESET1 - 5 RPTT SELECT OFF / RTS / DTR / DAKY
• If a transceiver with a di󰀨erent serial number is connected and turned on, di󰀨erent COM port numbers
will be assigned to it, making it possible to perform individual COM port congurations for separate
transceivers.
• When using the USB cable for TX control, the transceiver may switch to the transmit mode when the
computer is started.
• Always close the application on the computer before disconnecting the USB cable.

3
CAT (Computer Aided Transceiver)Operation
Using the RS-232C (CAT-3)
The TUNER/LINEAR jack on the rear panel can be used for CAT communication (5V TTL level serial communication).
Set to “CAT-3” in the setting menu [OPERATION SETTING] → [GENERAL] → [TUN/LIN PORT SELECT]. (Factory
setting: EXT-TUNER)
• Since the serial communication of this jack is 5V TTLlevel, it cannot be directly connected to the RS-232C
terminal of the PC.
• The connection cable must be prepared by yourself using the optional band data cable CT-58
(mini DIN 8-pin to DIN 8-pin).
• CAT communication cannot be used simultaneously with an external antenna tuner or linear amplier.
⑦
⑧ ⑥
⑤
RX D
④TX D
② ①
+13V OUT
③GND
TUNER/LINEAR Jack
(as viewed from rear panel)
Pin No. Pin Name I/O Function
+13V – 13 VDC output linked to radio ON
N/A – –
GND – Signal Ground
TXD Output Outputs the Serial Data from the transceiver to the PC (5V TTL)
RXD Input Inputs the Serial Data from the PC to the transceiver (5V TTL)
N/A – –
N/A – –
N/A – –
Communication Parameters
• Asynchronous communication
• Baud rate: 38400bps* (CAT-1, CAT-3 terminals) or 4800bps* (CAT-2 terminal)
• Start bit: 1
• Data bits: 8
• Stop bits: 1 or 2* (CAT-2: 1 (Fixed))
• Paritybits: None
*(Factory default)
CAT communication settings can be changed using the following menu items.
Menu Item Menu Function Available Settings (Default: Bold)
OPERATION SETTING GENERAL
CAT-1 RATE 4800 / 9600 / 19200 / 38400 / 115200 (bps)
CAT-1 TIME OUT TIMER 10 / 100 / 1000 / 3000 (msec)
CAT-1 CAT-3 STOP BIT 1bit / 2bit
CAT-2 RATE 4800 / 9600 / 19200 / 38400 / 115200 (bps)
CAT-2 TIME OUT TIMER 10 / 100 / 1000 / 3000 (msec)
CAT-3 RATE 4800 / 9600 / 19200 / 38400 / 115200 (bps)
CAT-3 TIME OUT TIMER 10 / 100 / 1000 / 3000 (msec)

4
CAT (Computer Aided Transceiver)Operation
Control Command
A computer control command is composed of an alphabetical command, various parameters, and the terminator
that signals the end of the control command.
Example: Set the VFO-A frequency to 14.250000 MHz.
FA 014250000 ;
   
Command Parameter Terminator
There are three commands for the FT-710 as shown below:
Set command: Set a particular condition (to the FT-710)
Read command: Reads an answer (from the FT-710)
Answer command: Transmits a condition (from the FT-710)
For example, note the following case of the FA command (Set the VFO-A frequency):
To set the VFO-A frequency to 14.250000 MHz, the following command is sent from the computer to the trans-
ceiver:
“FA014250000;” (Set command)
To read the VFO-A frequency, the following command is sent from the computer to the transceiver:
“FA;” (Read command)
When the Read command above has been sent, the following command is returned to the computer:
“FA014250000;” (Answer command)
Alphabetical Commands
A command consists of 2 alphabetical characters.
You may use either lower or upper case characters. The commands available for this transceiver are listed in the
“PC Control Command Tables” on the following pages.
Parameters
Parameters are used to specify information necessary to implement the desired command.
The parameters to be used for each command are predetermined. The number of digits assigned to each param-
eter is also predetermined. Refer to the “Control Command List” and the “Control Command Tables” to congure
the appropriate parameters.
When conguring parameters, be careful not to make the following mistakes.
For example,
when the correct parameter is “IS00+1000” (IF SHIFT):
IS001000;
Not enough parameters specied (No direction (+) given for the IF shift)
IS00+100;
Not enough digits (Only three frequency digits given)
IS00_+_1000;
Unnecessary characters between parameters
IS00+10000;
Too many digits (Five frequency digits given)
Note: If a particular parameter is not applicable to the FT-710, the parameter digits should be lled using any
character except the ASCII control codes (00 to 1Fh) and the terminator (;).
Terminator
To signal the end of a command, it is necessary to use a semicolon (;). The digit where this special character must
appear di󰀨ers depending on the command used.

5
CAT (Computer Aided Transceiver)Operation
Command Function Set Read Ans. AI
AB VFO-A TO VFO-B O X X X
AC ANTENNA TUNER
CONTROL OOOO
AG AF GAIN OOOO
AI AUTO INFORMATION O O O X
AM VFO-A TO MEMORY
CHANNEL O X X X
AO AMC OUTPUT LEVEL OOOO
AS AESS O O O X
AV ANTI VOX LEVEL OOOO
BA VFO-B TO VFO-A O X X X
BC AUTO NOTCH (DNF) OOOO
BD BAND DOWN O X X X
BI BREAK-IN OOOO
BM VFO-B TO MEMORY
CHANNEL O X X X
BP MANUAL NOTCH OOOO
BS BAND SELECT O X X X
BU BAND UP O X X X
CF CLAR (Clarier) OOOO
CH CHANNEL UP/DOWN O X X X
CN CTCSS NUMBER OOOO
CO CONTOUR/APF OOOO
CS CW SPOT OOOO
CT CTCSS OOOO
DA LCD CONTRAST/
DIMMER O O O X
DN DOWN O X X X
DT DATE AND TIME O O O X
EO ENCODE OFFSET O X X X
EX MENU OOOO
FA FREQUENCY VFO-A OOOO
FB FREQUENCY VFO-B OOOO
FN FINE TUNING OOOO
FT FUNCTION TX OOOO
GP GP OUT A/B/C/D O O O X
GT AGC FUNCTION OOOO
ID IDENTIFICATION X O O X
IF INFORMATION (VFO-A) X O O O
IS IF SHIFT OOOO
KM KEYER MEMORY O O O X
KP KEY PITCH OOOO
KR KEYER OOOO
KS KEY SPEED OOOO
KY CW KEYING O X X X
LK LOCK OOOO
LM LOAD MESSAGE O O O X
MA MEMORY CHANNEL TO
VFO-A O X X X
MB MEMORY CHANNEL TO
VFO-B O X X X
MC MEMORY CHANNEL O O O X
MD MODE OOOO
Command Function Set Read Ans. AI
MG MIC GAIN OOOO
ML MONITOR LEVEL OOOO
MR MEMORY READ X O O X
MS METER SW OOOO
MT MEMORY CHANNEL
WRITE/TAG O O O X
MW MEMORY WRITE O X X X
MX MOX SET OOOO
NA NARROW OOOO
NB NOISE BLANKER OOOO
NL NOISE BLANKER LEVEL OOOO
NR
NOISE REDUCTION (DNR)
OOOO
OI
OPPOSITE BAND (VFO-B)
INFORMATION
X O O O
OS OFFSET (Repeater Shift) OOOO
PA PRE-AMP (IPO) OOOO
PB PLAY BACK O O O X
PC POWER CONTROL OOOO
PL
SPEECH PROCESSOR
LEVEL
OOOO
PR SPEECH PROCESSOR OOOO
PS POWER SWITCH O O O X
QI QMB STORE O X X X
QR QMB RECALL O X X X
RA RF ATTENUATOR OOOO
RG RF GAIN OOOO
RI RADIO INFORMATION X O O O
RL NOISE REDUCTION
(DNR) LEVEL OOOO
RM READ METER X O O O
SC SCAN OOOO
SD SEMI BREAK-IN DELAY
TIME OOOO
SF SUB DIAL OOOO
SH WIDTH OOOO
SM S METER X O O X
SQ SQUELCH LEVEL OOOO
SS SPECTRUM SCOPE OOOO
ST SPLIT OOOO
SV SWAP VFO O X X X
TS TXW OOOO
TX TX SET OOOO
UP UP O X X X
VD VOX DELAY TIME OOOO
VE FIRMWARE VERSION X O O X
VG VOX GAIN OOOO
VM [V/M] KEY FUNCTION O X X X
VS VFO SELECT OOOO
VX VOX OOOO
ZI ZERO IN O X X X
CAT Control Command List

6
CAT (Computer Aided Transceiver)Operation
AB VFO-A TO VFO-B
Set 12345678910
A B ;
Read 12345678910
Answer 12345678910
AC ANTENNA TUNER CONTROL
Set
12345678910P1 0: (Fixed)
P2 0: Internal or External Antenna Tuner
1: -
2: ATAS
P3 P2=0 (Antenna Tuner):
0: Tuner “OFF” (Tuning Stop)
1: Tuner “ON”
2: Tuning Start
P2=2 (ATAS):
0: Tuning Stop
1: Tuning frequency up (50 msec)
2: Tuning frequency down (50 msec)
3: Tuning Start
A C P1 P2 P3 ;
Read
12345678910
A C ;
Answer
12345678910
A C P1 P2 P3 ;
AG AF GAIN
Set 12345678910P1 0: (Fixed)
P2 000 - 255
A G P1 P2 P2 P2 ;
Read 12345678910
A G P1 ;
Answer 12345678910
A G P1 P2 P2 P2 ;
AI AUTO INFORMATION
Set 12345678910P1 0: Auto Information “OFF”
1: Auto Information “ON”
NOTES:
• When the status of the radio changes, the Read value of the AI applicable command (see
“CAT Control Command List” (page 5)) is automatically sent to the PC.
• Set ON/OFF for each CAT-1, CAT-2, and CAT-3.
• This parameter is set to “0” (OFF) automatically when the transceiver is turned “OFF”.
AIP1 ;
Read 12345678910
AI;
Answer 12345678910
AIP1 ;
AM VFO-A TO MEMORY CHANNEL
Set 12345678910
A M ;
Read 12345678910
Answer 12345678910
AO AMC OUTPUT LEVEL
Set 12345678910P1 001-100: AMC OUTPUT LEVEL
A O P1 P1 P1 ;
Read 12345678910
A O ;
Answer 12345678910
A O P1 P1 P1 ;
AS AESS
Set 12345678910P1 1: AESS LEVEL
2: AESS-CF (Cut o󰀨 frquecny)
P2 P1=1 (AESS LEVEL):
P2: 000 - 100
P1=2 (AESS-CF (Cut o󰀨 frquecny)):
001: 700Hz
002: 1000Hz
A S P1 P2 P2 P2 ;
Read 12345678910
A S P1 ;
Answer 12345678910
A S P1 P2 P2 P2 ;

7
CAT (Computer Aided Transceiver)Operation
AV ANTI VOX LEVEL
Set 12345678910P1 001-100: ANTI VOX LEVEL
A V P1 P1 P1 ;
Read 12345678910
A V ;
Answer 12345678910
A V P1 P1 P1 ;
BA VFO-B TO VFO-A
Set 12345678910
B A ;
Read 12345678910
Answer 12345678910
BC AUTO NOTCH
Set 12345678910P1 0: (Fixed)
P2 0: Auto Notch “OFF”
1: Auto Notch “ON”
B C P1 P2 ;
Read 12345678910
B C P1 ;
Answer 12345678910
B C P1 P2 ;
BD BAND DOWN
Set 12345678910P1 0: MAIN BAND
1: SUB BAND
B D P1 ;
Read 12345678910
Answer 12345678910
BI BREAK-IN
Set 12345678910P1 0: Break-in “OFF”
1: Break-in “ON”
BIP1 ;
Read 12345678910
BI;
Answer 12345678910
BIP1 ;
BM VFO-B TO MEMORY CHANNEL
Set 12345678910
B M ;
Read 12345678910
Answer 12345678910
BP MANUAL NOTCH
Set 12345678910P1 0: (Fixed)
P2 0: Manual NOTCH “ON/OFF”
1: Manual NOTCH Frequency
P3 P2=0
000: “OFF”
001: “ON”
P2=1
001 - 320 (NOTCH Frequency : x 10 Hz )
BPP1 P2 P3 P3 P3 ;
Read 12345678910
BPP1 P2 ;
Answer 12345678910
BPP1 P2 P3 P3 P3 ;
BS BAND SELECT
Set 12345678910P1 00: 1.8 MHz 06: 18 MHz
01: 3.5 MHz 07: 21 MHz
02: 5 MHz 08: 24.5 MHz
03: 7 MHz 09: 28 MHz
04: 10 MHz 10: 50 MHz
05: 14 MHz 11: 70 MHz/GEN
B S P1 P1 ;
Read 12345678910
Answer 12345678910

8
CAT (Computer Aided Transceiver)Operation
BU BAND UP
Set 12345678910P1 0: MAIN BAND
1: SUB BAND
B U P1 ;
Read 12345678910
Answer 12345678910
CF CLAR ON/OFF
Set
1234567891011 P1 0: MAIN BAND
1: SUB BAND
P2 0: (Fixed)
P3 0: CLAR Setting
1: CLAR Frequency
P3=0 (CLAR Setting):
P4 0: RX CLAR OFF
1: RX CLAR ON
P5 0: TX CLAR OFF
1: TX CLAR ON
P6-P8 0: (Fixed)
P3=1 (CLAR Frequency):
P4 + / -
P5-P8 0000 - 9999 Hz
C F P1 P2 P3 P4 P5 P6 P7 P8 ;
Read
1234567891011
C F P1 P2 P3 ;
Answer
1234567891011
C F P1 P2 P3 P4 P5 P6 P7 P8 ;
CH CHANNEL UP/DOWN
Set 12345678910P1 0: Memory Channel “UP”
1: Memory Channel “DOWN”
C H P1 ;
Read 12345678910
Answer 12345678910
CN CTCSS TONE FREQUENCY
Set 12345678910P1 0: MAIN BAND
1: SUB BAND
P2 0: (Fixed)
P3 000 - 049: Tone Frequency Number (See Table 1)
C N P1 P2 P3 P3 P3 ;
Read 12345678910
C N P1 P2 ;
Answer 12345678910
C N P1 P2 P3 P3 P3 ;
Table 1 (CTCSS Tone Chart)
000 67.0 Hz 009 91.5 Hz 018 123.0 Hz 027 162.2 Hz 036 189.9 Hz 045 229.1 Hz
001 69.3 Hz 010 94.8 Hz 019 127.3 Hz 028 165.5 Hz 037 192.8 Hz 046 233.6 Hz
002 71.9 Hz 011 97.4 Hz 020 131.8 Hz 029 167.9 Hz 038 196.6 Hz 047 241.8 Hz
003 74.4 Hz 012 100.0 Hz 021 136.5 Hz 030 171.3 Hz 039 199.5 Hz 048 250.3 Hz
004 77.0 Hz 013 103.5 Hz 022 141.3 Hz 031 173.8 Hz 040 203.5 Hz 049 254.1 Hz
005 79.7 Hz 014 107.2 Hz 023 146.2 Hz 032 177.3 Hz 041 206.5 Hz - -
006 82.5 Hz 015 110.9 Hz 024 151.4 Hz 033 179.9 Hz 042 210.7 Hz - -
007 85.4 Hz 016 114.8 Hz 025 156.7 Hz 034 183.5 Hz 043 218.1 Hz - -
008 88.5 Hz 017 118.8 Hz 026 159.8 Hz 035 186.2 Hz 044 225.7 Hz - -
CO CONTOUR
Set 12345678910P1 0: (Fixed) P3 P2=0 0000: CONTOUR “OFF”
P2 0: CONTOUR “ON/OFF” 0001: CONTOUR “ON”
1: CONTOUR FREQ P2=1 0010 - 3200
2: APF “ON/OFF” (CONTOUR Frequency:10 - 3200Hz)
3: APF FREQ P2=2 0000: APF “OFF”
0001: APF “ON”
P2=3 0000 - 0050 (
APF Frequency : -250 - 250 Hz )
C O P1 P2 P3 P3 P3 P3 ;
Read 12345678910
C O P1 P2 ;
Answer 12345678910
C O P1 P2 P3 P3 P3 P3 ;
CS CW SPOT
Set 12345678910P1 0: CW SPOT “OFF”
1: CW SPOT “ON”
C S P1 ;
Read 12345678910
C S ;
Answer 12345678910
C S P1 ;

9
CAT (Computer Aided Transceiver)Operation
CT CTCSS
Set 12345678910P1 0: MAIN BAND
1: SUB BAND
P2 0: CTCSS “OFF”
1: CTCSS ENC “ON” / DEC “ON”
2: CTCSS ENC “ON” / DEC “OFF”
C T P1 P2 ;
Read 12345678910
C T P1 ;
Answer 12345678910
C T P1 P2 ;
DA DIMMER
Set 1234567891011 P1 00: (Fixed)
P2 00 - 20: TFT Display Contrast
P3 00 - 20: TFT Display Brightness Level
P4 00 - 20: LED Indicators Brightness Level
D A P1 P1 P2 P2 P3 P3 P4 P4 ;
Read 1234567891011
D A ;
Answer 1234567891011
D A P1 P1 P2 P2 P3 P3 P4 P4 ;
DN MIC DOWN
Set 12345678910
D N ;
Read 12345678910
Answer 12345678910
DT DATE AND TIME
Set 1234567~n-1 n P1 0: Date
1: Time (UTC)
P2 P1=0 yyyymmdd (Year/Month/Date)
P1=1 hhmmss (Hour/Minute/Second, 24 hour time system)
D T P1 P2 P2 P2 P2 ~P2 ;
Read 12345678910
D T P1 ;
Answer 1234567~n-1 n
D T P1 P2 P2 P2 P2 ~P2 ;
EO ENCODER OFFSET
Set
12345678910P1 0: (Fixed)
P2 0: MAIN Dial
1: FUNC Knob
2: STEP•MCH/DSP Knob
P3 +: UP
-: DOWN
P4 P2 = 0 (MAIN dial)
0: Hz
1: kHz
2: MHz
P2 = 1 or 2
0: (Fixed)
P5 000 - 999 (
O󰀨set Frequency : 000 - 999 Hz / 000 - 999 kHz / 000 - 999 MHz )
E O P1 P2 P3 P4 P5 P5 P5 ;
Read
12345678910
Answer
12345678910
EX MENU
Set 123456789~nn ** P1 : 01 - 04, 05
P2 : 01 - 05
P3 : 01 - 26
P4 : Parameter (See Table 2)
E X P1 P1 P2 P2 P3 P3 P4 ~P4 ;
Read 1 2 3 4 5 6 7 8 9 10 nn **
E X P1 P1 P2 P2 P3 P3 ;
Answer 123456789~nn **
E X P1 P1 P2 P2 P3 P3 P4 ~P4 ;

10
CAT (Computer Aided Transceiver)Operation
Table 2 (MENU Chart)
P1 P2 P3 Function P4 Digits
01
(RADIO SETTING)
01
(MODE SSB)
01 AF TREBLE GAIN -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
02 AF MIDDLE TONE GAIN -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
03 AF BASS GAIN -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
04 AGC FAST DELAY 20 - 4000 msec (P4= 0020 - 4000, 20 msec/step) 4
05 AGC MID DELAY 20 - 4000 msec (P4= 0020 - 4000, 20 msec/step) 4
06 AGC SLOW DELAY 20 - 4000 msec (P4= 0020 - 4000, 20 msec/step) 4
07 LCUT FREQ 00: OFF 01: 100 Hz - 19: 1000 Hz (50 Hz steps) 2
08 LCUT SLOPE 0: 6 dB/oct 1: 18 dB/oct 1
09 HCUT FREQ 00: OFF 01: 700 Hz - 67: 4000 Hz (50 Hz steps) 2
10 HCUT SLOPE 0: 6 dB/oct 1: 18 dB/oct 1
11 USB OUT LEVEL 000 - 100 3
12 REAR OUT LEVEL 000 - 100 3
13 TX BPF SEL 0: 50 - 3050 1: 100 - 2900 2: 200 - 2800 3: 300 - 2700 4: 400 - 2600 (Hz) 1
14 MOD SOURCE 0: MIC 1: USB 2: REAR (RTTY/DATA Jack) 3: AUTO 1
15 USB MOD GAIN 000 - 100 3
16 REAR MOD GAIN 000 - 100 3
17 RPTT SELECT 0: OFF 1: RTS 2: DTR 3: DAKY 1
18 NAR WIDTH
00: 300 01: 400 02: 600 03: 850 04: 1100 05: 1200 06: 1500 07: 1650
08: 1800 09: 1950 10: 2100 11: 2250 12: 2400 13: 2450 14: 2500 15: 2600
16: 2700 17: 2800 18: 2900 19: 3000 20: 3200 21: 3500 22: 4000 (Hz)
2
19 CW AUTO MODE 0: OFF 1: 50MHz 2: ON 1
02
(MODE AM)
01 AF TREBLE GAIN -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
02 AF MIDDLE TONE GAIN -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
03 AF BASS GAIN -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
04 AGC FAST DELAY 20 - 4000 msec (P4= 0020 - 4000, 20 msec/step) 4
05 AGC MID DELAY 20 - 4000 msec (P4= 0020 - 4000, 20 msec/step) 4
06 AGC SLOW DELAY 20 - 4000 msec (P4= 0020 - 4000, 20 msec/step) 4
07 LCUT FREQ 00: OFF 01: 100 Hz - 19: 1000 Hz (50 Hz steps) 2
08 LCUT SLOPE 0: 6 dB/oct 1: 18 dB/oct 1
09 HCUT FREQ 00: OFF 01: 700 Hz - 67: 4000 Hz (50 Hz steps) 2
10 HCUT SLOPE 0: 6 dB/oct 1: 18 dB/oct 1
11 USB OUT LEVEL 000 - 100 3
12 REAR OUT LEVEL 000 - 100 3
13 TX BPF SEL 0: 50 - 3050 1: 100 - 2900 2: 200 - 2800 3: 300 - 2700 4: 400 - 2600 1
14 MOD SOURCE 0: MIC 1: USB 2: REAR (RTTY/DATA Jack) 3: AUTO 1
15 USB MOD GAIN 000 - 100 3
16 REAR MOD GAIN 000 - 100 3
17 RPTT SELECT 0: OFF 1: RTS 2: DTR 3: DAKY (RTTY/DATA Jack) 1
03
(MODE FM)
01 AF TREBLE GAIN -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
02 AF MIDDLE TONE GAIN -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
03 AF BASS GAIN -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
04 AGC FAST DELAY 20 - 4000 msec (P4= 0020 - 4000, 20 msec/step) 4
05 AGC MID DELAY 20 - 4000 msec (P4= 0020 - 4000, 20 msec/step) 4
06 AGC SLOW DELAY 20 - 4000 msec (P4= 0020 - 4000, 20 msec/step) 4
07 LCUT FREQ 00: OFF 01: 100 Hz - 19: 1000 Hz (50 Hz steps) 2
08 LCUT SLOPE 0: 6 dB/oct 1: 18 dB/oct 1
09 HCUT FREQ 00: OFF 01: 700 Hz - 67: 4000 Hz (50 Hz steps) 2
10 HCUT SLOPE 0: 6 dB/oct 1: 18 dB/oct 1
11 USB OUT LEVEL 000 - 100 3
12 REAR OUT LEVEL 000 - 100 3
13 MOD SOURCE 0: MIC 1: USB 2: REAR (RTTY/DATA Jack) 3: AUTO 1
14 USB MOD GAIN 000 - 100 3
15 REAR MOD GAIN 000 - 100 3
16 RPTT SELECT 0: OFF 1: RTS 2: DTR 3: DAKY (RTTY/DATA Jack) 1
17 RPT SHIFT 0: - 1: SIMPLEX 2: + 1
18 RPT SHIFT(28MHz) 0 - 1000 kHz (P4 = 0000 - 1000, 10 kHz/step) 4
19 RPT SHIFT(50MHz) 0 - 4000 kHz (P4 = 0000 - 4000, 10 kHz/step) 4
20 ENC/DEC 0: OFF 1: ENC 2: TSQ 1
21 TONE FREQ 00: 67.0 - 49: 254.1Hz 2
04
(MODE PSK/DATA)
01 AF TREBLE GAIN -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
02 AF MIDDLE TONE GAIN -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
03 AF BASS GAIN -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
04 AGC FAST DELAY 20 - 4000 msec (P4= 0020 - 4000, 20 msec/step) 4
05 AGC MID DELAY 20 - 4000 msec (P4= 0020 - 4000, 20 msec/step) 4
06 AGC SLOW DELAY 20 - 4000 msec (P4= 0020 - 4000, 20 msec/step) 4
07 LCUT FREQ 00: OFF 01: 100 Hz - 19: 1000 Hz (50 Hz steps) 2
08 LCUT SLOPE 0: 6 dB/oct 1: 18 dB/oct 1
09 HCUT FREQ 00: OFF 01: 700 Hz - 67: 4000 Hz (50 Hz steps) 2
10 HCUT SLOPE 0: 6 dB/oct 1: 18 dB/oct 1
11 USB OUT LEVEL 000 - 100 3
12 REAR OUT LEVEL 000 - 100 3
13 TX BPF SEL 0: 50 - 3050 1: 100 - 2900 2: 200 - 2800 3: 300 - 2700 4: 400 - 2600 1
14 MOD SOURCE 0: MIC 1: USB 2: REAR (RTTY/DATA Jack) 3: AUTO 1
15 USB MOD GAIN 000 - 100 3
16 REAR MOD GAIN 000 - 100 3
17 RPTT SELECT 0: OFF 1: RTS 2: DTR 3: DAKY (RTTY/DATA Jack) 1
18 NAR WIDTH
00: 50 01:100 02: 150 03: 200 04: 250 05: 300 06: 350 07: 400
08: 450 09: 500 10: 600 11: 800 12: 1200 13: 1400 14: 1700 15: 2000
16: 2400 17: 3000 18: 3200 19: 3500 20: 4000 (Hz)
2
19 PSK TONE 0: 1000Hz 1: 1500Hz 2: 2000Hz 1
20 DATA SHIFT (SSB) 0 - 3000 Hz (P4 = 0000 - 3000, 10 Hz steps) 4

11
CAT (Computer Aided Transceiver)Operation
Table 2 (MENU Chart)
P1 P2 P3 Function P4 Digits
01
(RADIO SETTING)
05
(MODE RTTY)
01 AF TREBLE GAIN -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
02 AF MIDDLE TONE GAIN -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
03 AF BASS GAIN -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
04 AGC FAST DELAY 20 - 4000 msec (P4= 0020 - 4000, 20 msec/step) 4
05 AGC MID DELAY 20 - 4000 msec (P4= 0020 - 4000, 20 msec/step) 4
06 AGC SLOW DELAY 20 - 4000 msec (P4= 0020 - 4000, 20 msec/step) 4
07 LCUT FREQ 00: OFF 01: 100 Hz - 19: 1000 Hz (50 Hz steps) 2
08 LCUT SLOPE 0: 6 dB/oct 1: 18 dB/oct 1
09 HCUT FREQ 00: OFF 01: 700 Hz - 67: 4000 Hz (50 Hz steps) 2
10 HCUT SLOPE 0: 6 dB/oct 1: 18 dB/oct 1
11 USB OUT LEVEL 000 - 100 3
12 REAR OUT LEVEL 000 - 100 3
13 RPTT SELECT 0: OFF 1: RTS 2: DTR 3: DAKY (RTTY/DATA Jack) 1
14 NAR WIDTH
00: 50 01:100 02: 150 03: 200 04: 250 05: 300 06: 350 07: 400
08: 450 09: 500 10: 600 11: 800 12: 1200 13: 1400 14: 1700 15: 2000
16: 2400 17: 3000 18: 3200 19: 3500 20: 4000 (Hz)
2
15 MARK FREQUENCY 1: 1275 Hz 2: 2125 Hz 1
16 SHIFT FREQUENCY 1: 170 Hz 1: 200 Hz 2: 425 Hz 3: 850 Hz 1
17 POLARITY-TX 0: NOR 1: REV 1
02
(CW SETTING)
01
(MODE CW)
01 AF TREBLE GAIN -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
02 AF MIDDLE TONE GAIN -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
03 AF BASS GAIN -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
04 AGC FAST DELAY 20 - 4000 msec (P4= 0020 - 4000, 20 msec/step) 4
05 AGC MID DELAY 20 - 4000 msec (P4= 0020 - 4000, 20 msec/step) 4
06 AGC SLOW DELAY 20 - 4000 msec (P4= 0020 - 4000, 20 msec/step) 4
07 LCUT FREQ 00: OFF 01: 100 Hz - 19: 1000 Hz (50 Hz steps) 2
08 LCUT SLOPE 0: 6 dB/oct 1: 18 dB/oct 1
09 HCUT FREQ 00: OFF 01: 700 Hz - 67: 4000 Hz (50 Hz steps) 2
10 HCUT SLOPE 0: 6 dB/oct 1: 18 dB/oct 1
11 USB OUT LEVEL 000 - 100 3
12 REAR OUT LEVEL 000 - 100 3
13 RPTT SELECT 0: OFF 1: RTS 2: DTR 3: DAKY (RTTY/DATA Jack) 1
14 NAR WIDTH
00: 50 01:100 02: 150 03: 200 04: 250 05: 300 06: 350 07: 400
08: 450 09: 500 10: 600 11: 800 12: 1200 13: 1400 14: 1700 15: 2000
16: 2400 17: 3000 18: 3200 19: 3500 20: 4000 (Hz)
2
15 PC KEYING 0: OFF 1: RTS 2: DTR 3: DAKY (RTTY/DATA Jack) 1
16 CW BK-IN TYPE 0: SEMI 1: FULL 1
17 CW WAVE SHAPE 0: 4 msec 1: 6 msec 2: 8 msec 1
18 CW FREQ DISPLAY 0: DIRECT FREQ 1: PITCH OFFSET 1
19 QSK DELAY TIME 0: 15 msec 1: 20 msec 2: 25 mesc 3: 30 msec 1
20 CW INDICATOR 0: OFF 1: ON 1
02
(KEYER)
01 KEYER TYPE 0: OFF 1: BUG 2: ELEKEY-A 3: ELEKEY-B 4: ELEKEY-Y 5: ACS 1
02 KEYER DOT/DASH 0: NOR 1: REV 1
03 CW WEIGHT 2.5 - 4.5 (P4 = 25 - 45) 2
04 NUMBER STYLE 0: 1290 1: AUNO 2: AUNT 3: A2NO 4: A2NT 5: 12NO 6: 12NT 1
05 CONTEST NUMBER 0001 - 9999 4
06 CW MEMORY 1 0: TEXT 1: MESSAGE 1
07 CW MEMORY 2 0: TEXT 1: MESSAGE 1
08 CW MEMORY 3 0: TEXT 1: MESSAGE 1
09 CW MEMORY 4 0: TEXT 1: MESSAGE 1
10 CW MEMORY 5 0: TEXT 1: MESSAGE 1
11 REPEAT INTERVAL 1 - 60 sec (P4 = 01 - 60) 2
03
(OPERATION SETTING)
01
(GENERAL)
01 BEEP LEVEL 000 - 100 3
02 RF/SQL VR 0: RF 1: SQL 2:SQL (FM MODE only) 1
03 TUN/LIN PORT SELECT 0: EXT-TUNER 1: LINEAR 2: CAT-3 3: GPO 1
04 TUNER TYPE SELECT 0: INT 1: INT (FAST) 2: EXT 3: ATAS 1
05 CAT-1 RATE 0: 4800 bps 1: 9600 bps 2: 19200 bps 3: 38400 bps 4:115200 bps 1
06 CAT-1 TIME OUT TIMER 0: 10 msec 1: 100 msec 2: 1000 msec 3: 3000 msec 1
07 CAT-1 CAT-3 STOP BIT 0: 1 bit 1: 2 bit 1
08 CAT-2 RATE 0: 4800 bps 1: 9600 bps 2: 19200 bps 3: 38400 bps 4:115200 bps 1
09 CAT-2 TIME OUT TIMER 0: 10 msec 1: 100 msec 2: 1000 msec 3: 3000 msec 1
10 CAT-3 RATE 0: 4800 bps 1: 9600 bps 2: 19200 bps 3: 38400 bps 4:115200 bps 1
11 CAT-3 TIME OUT TIMER 0: 10 msec 1: 100 msec 2: 1000 msec 3: 3000 msec 1
12 QMB CH 0: 5ch 1: 10ch 1
13 BAND STACK 0: OFF 1: ON 1
14 MEM GROUP 0: OFF 1: ON 1
15 TX TIME OUT TIMER 00: OFF 01: 01 min - 30: 30 min (P4= 00 - 30) 2
16 MIC SCAN 0: OFF 1: ON 1
17 MIC SCAN RESUME 0: PAUSE 1: TIME 1
18 REF FREQ ADJ -25 - +00 (or -00) - +25 (P4= -25 - +00 or -00 - +25) 3
19 KEYBOARD LANGUAGE
00: JAPANESE 01: ENGLISH(US) 02: ENGLISH(UK)
03: FRENCH 04: FRENCH(CA) 05: GERMAN
06: PORTUGUESE 07: PORTUGUESE(BR) 08: SPANISH
09: SPANISH(LATAM) 10: ITALIAN
2
20 MIC P1
00:LOCK 01:QMB 02:A/B 03:V/M 04:TUNER
05:VOX/MOX 06:MODE 07:ZIN_SPOT 08:SPLIT 09:FINE
10:NAR 11:NB 12:DNR 13:FREQ UP 14:FREQ DOWN
15:BAND UP 16:BAND DOWN 17 ATT 18:IPO 19:DNF
20:AGC
2
21 MIC P2
22 MIC P3
23 MIC P4
24 MIC UP
25 MIC DOWN
26 SCU-LAN10 0: OFF 1: ON 1

12
CAT (Computer Aided Transceiver)Operation
Table 2 (MENU Chart)
P1 P2 P3 Function P4 Digits
03
(OPERATION SETTING)
02
(RX-DSP)
01 IF NOTCH WIDTH 0: NARROW 1: WIDE 1
02 NB REJECTION 0: LOW 1: MID 2: HIGH 1
03 NB WIDTH 0: NARROW 1: MEDIUM 2: WIDE 1
04 APF WIDTH 0: NARROW 1: MEDIUM 2: WIDE 1
05 CONTOUR LEVEL -40 - -00 (or +00) - +20 (P4 = -40 - -00 or +00 - +20) 3
06 CONTOUR WIDTH 01 - 11 2
03
(TX AUDIO)
01 AMC RELEASE TIME 0: FAST 1: MID 2: SLOW 1
02 PRMTRC EQ1 FREQ 00 : OFF 01: 100 Hz - 07: 700 Hz (100 Hz steps) 2
03 PRMTRC EQ1 LEVEL -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
04 PRMTRC EQ1 BWTH 00 - 10 2
05 PRMTRC EQ2 FREQ 00: OFF 01: 700 Hz - 09: 1500 Hz (100 Hz steps) 2
06 PRMTRC EQ2 LEVEL -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
07 PRMTRC EQ2 BWTH 00 - 10 2
08 PRMTRC EQ3 FREQ 00 : OFF 01: 1500 Hz - 18: 3200 Hz (100 Hz steps) 2
09 PRMTRC EQ3 LEVEL -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
10 PRMTRC EQ3 BWTH 00 - 10 2
11 P PRMTRC EQ1 FREQ 00 : OFF 01: 100 Hz - 07: 700 Hz (100 Hz steps) 2
12 P PRMTRC EQ1 LEVEL -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
13 P PRMTRC EQ1 BWTH 00 - 10 2
14 P PRMTRC EQ2 FREQ 00: OFF 01: 700 Hz - 09: 1500 Hz (100 Hz steps) 2
15 P PRMTRC EQ2 LEVEL -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
16 P PRMTRC EQ2 BWTH 00 - 10 2
17 P PRMTRC EQ3 FREQ 00 : OFF 01: 1500 Hz - 18: 3200 Hz (100 Hz steps) 2
18 P PRMTRC EQ3 LEVEL -20 - -00 (or +00) - +10 (P4 = -20 - -00 or +00 - +10) 3
19 P PRMTRC EQ3 BWTH 00 - 10 2
04
(TX GENERAL)
01 HF MAX POWER 5 - 100 (P4 = 005 - 100) 3
02 50M MAX POWER 5 - 100 (P4 = 005 - 100) 3
03 70M MAX POWER 5 - 50 (P4 = 005 - 050) 3
04 AM MAX POWER 5 - 25 (P4 = 005 - 025) 3
05 VOX SELECT 0: MIC 1: USB 2: REAR (RTTY/DATA Jack) 1
06 EMERGENCY FREQ TX 0: OFF 1: ON 1
07 TX INHIBIT 0: OFF 1: ON 1
08 METER DETECTOR 0: AVERAGE 1: PEAK 1
05
(TUNING)
01 SSB/CW DIAL STEP 0: 5 1: 10 2: 20 (Hz) 1
02 RTTY/PSK DIAL STEP 0: 5 1: 10 2: 20 (Hz) 1
03 CH STEP 0: 1 1: 2.5 2: 5 3: 10 (kHz) 1
04 AM CH STEP 0: 2.5 1: 5 2: 9 3: 10 4: 12.5 5: 25 (kHz) 1
05 FM CH STEP 0: 5 1: 6.25 2: 10 3: 12.5 4: 20 5: 25 (kHz) 1
06 MAIN STEPS PER REV. 0: 50 1: 100 2: 200 1
04
(DISPLAY SETTING)
01
(DISPLAY)
01 MY CALL Up to 12 characters 12
02 MY CALL TIME 0: OFF 1: 1 2: 2 3: 3 4: 4 5: 5 (sec) 1
03 POP-UP TIME 0: FAST 1: MID 2: SLOW 1
04 SCREEN SAVER 0: OFF 1: 15 2: 30 3: 60 (min) 1
05 DIMMER LED 00 - 20 2
06
MOUSE POINTER SPEED 00 - 20 2
02
(SCOPE)
01 RBW 0: HIGH 1: MID 2: LOW 1
02 SCOPE CTR 0: FILTER 1: CARRIER POINT 1
03 2D DISP SENSITIVITY 0: NORMAL 1: HI 1
04 3DSS DISP SENSITIVITY 0: NORMAL 1: HI 1
03
(VFO IND COLOR)
01 VMI COLOR VFO-A 0: BLUE 1: GREEN 2: WHITE 3: NONE 1
02 VMI COLOR VFO-B 0: BLUE 1: GREEN 2: WHITE 3: NONE 1
03 VMI COLOR MEMORY 0: BLUE 1: GREEN 2: WHITE 3: NONE 1
04 VMI COLOR CLAR 0: RED 1: NONE 1
04
(EXT-MONITOR)
01 EXT DISPLAY 0: OFF 1: ON 1
02 PIXEL 0: 800x480 1: 800x600 1
06
(EXTENSION SETTING)
01
(PRESET1)
02
(PRESET2)
03
(PRESET3)
04
(PRESET4)
05
(PRESET5)
01 PRESET NAME Up to 12 characters 12
02 CAT-1 RATE 0: 4800 bps 1: 9600 bps 2: 19200 bps 3: 38400 bps 4:115200 bps 1
03 CAT-1 TIME OUT TIMER 0: 10 msec 1: 100 msec 2: 1000 msec 3: 3000 msec 1
04 CAT-1 CAT-3 STOP BIT 0: 1 bit 1: 2 bit 1
05 AGC FAST DELAY 20 - 4000 (P4 = 0020 - 4000, 20 msec steps) 4
06 AGC MID DELAY 20 - 4000 (P4 = 0020 - 4000, 20 msec steps) 4
07 AGC SLOW DELAY 20 - 4000 (P4 = 0020 - 4000, 20 msec steps) 4
08 LCUT FREQ 00: OFF 01: 100 Hz - 19: 1000 Hz (50 Hz steps) 2
09 LCUT SLOPE 0: 6dB/oct 1: 18dB/oct 1
10 HCUT FREQ 00: OFF 01:700Hz - 67:4000Hz (50 Hz steps) 2
11 HCUT SLOPE 0: 6dB/oct 1: 18dB/oct 1
12 USB OUT LEVEL 000 - 100 3
13 REAR OUT LEVEL 000 - 100 3
14 TX BPF SEL 0: 50 - 3050 1: 100 - 2900 2: 200 - 2800 3: 300 - 2700 4: 400 - 2600 Hz 1
15 MOD SOURCE 0: MIC 1: USB 2: REAR (RTTY/DATA Jack) 3: AUTO 1
16 USB MOD GAIN 000 - 100 3
17 REAR MOD GAIN 000 - 100 3
18 RPTT SELECT 0: OFF 1: RTS 2:DTR 3:DAKY (RTTY/DATA Jack) 1

13
CAT (Computer Aided Transceiver)Operation
FA FREQUENCY VFO-A
Set 1234567891011 12 P1 000030000 - 075000000 (Hz)
F A P1 P1 P1 P1 P1 P1 P1 P1 P1 ;
Read 1234567891011 12
F A ;
Answer 1234567891011 12
F A P1 P1 P1 P1 P1 P1 P1 P1 P1 ;
FB FREQUENCY VFO-B
Set 1234567891011 12 P1 000030000 - 075000000 (Hz)
F B P1 P1 P1 P1 P1 P1 P1 P1 P1 ;
Read 1234567891011 12
F B ;
Answer 1234567891011 12
F B P1 P1 P1 P1 P1 P1 P1 P1 P1 ;
FN FINE TUNING
Set 12345678910P1 0: “OFF”
1: Fine Tuning “ON”
2: Fast Tuning “ON”
F N P1 ;
Read 12345678910
F N ;
Answer 12345678910
F N P1 ;
FT FUNCTION TX
Set 12345678910P1 0: MAIN Band Transmitter: TX
1: SUB Band Transmitter: TX
F T P1 ;
Read 12345678910
F T ;
Answer 12345678910
F T P1 ;
GP GP OUT
Set
12345678910P1 0: GP OUT A “LOW”
1: GP OUT A “HIGH”
P2 0: GP OUT B “LOW”
1: GP OUT B “HIGH”
P3 0: GP OUT C “LOW”
1: GP OUT C “HIGH”
P4 0: GP OUT D “LOW”
1: GP OUT D “HIGH”
*5V TTL Level, Max. 3 mA
Set to “GP OUT” in the setting menu
[OPERATION SETTING] → [GENERAL]
→ [TUN/LIN PORT SELECT]. (Factory
setting: “EXT-TUNER”)
⑦GP OUT D
⑧ ⑥
GP OUT C
⑤
GP OUT B
④GP OUT A
② ① +13V OUT
③GND
TUNER/LINEAR Jack
(as viewed from rear panel)
GPP1 P2 P3 P4 ;
Read
12345678910
GP;
Answer
12345678910
GPP1 P2 P3 P4 ;
GT AGC FUNCTION
Set 12345678910P1 0: (Fixed) P3 0: AGC “OFF”
P2 0: AGC “OFF” 1: AGC “FAST”
1: AGC “FAST” 2: AGC “MID”
2: AGC “MID” 3: AGC “SLOW”
3: AGC “SLOW” 4: AGC “AUTO - FAST”
4: AGC “AUTO” 5: AGC “AUTO - MID”
6: AGC “AUTO - SLOW”
G T P1 P2 ;
Read 12345678910
G T P1 ;
Answer 12345678910
G T P1 P3 ;
ID IDENTIFICATION
Set 12345678910P1 0800 (Fixed)
Read 12345678910
ID;
Answer 12345678910
IDP1 P1 P1 P1 ;

14
CAT (Computer Aided Transceiver)Operation
IF INFORMATION VFO-A
Set
12345678910P1 000: VFO or MT or QMB (3 Bytes)
001 - 099: (Memory Channel)
P1L - P9U: (PMS)
5xx: (5MHz BAND)
EMG: (EMERGENCY CH)
P2 VFO-A Frequency (Hz) (9 Bytes)
P3 Clarier Direction +: Plus Shift, -: Minus Shift (1 Bytes)
Clarier O󰀨set: 0000 - 9990 (Hz) (4 Bytes)
P4 0: RX CLAR “OFF” 1: RX CLAR “ON”
P5 0: TX CLAR “OFF” 1: TX CLAR “ON”
P6 MODE 0:- 1: LSB 2: USB 3: CW-U 4: FM 5: AM
6: RTTY-L 7: CW-L 8: DATA-L 9: RTTY-U A: DATA-FM
B: FM-N C: DATA-U D: AM-N E: PSK F: DATA-FM-N
P7 0: VFO 1: Memory Channel 2: Memory Tune 3: Quick Memory Bank (QMB)
4: - 5: PMS
P8 0: OFF 1: CTCSS ENC/DEC 2: CTCSS ENC
P9 00: (Fixed)
P10 0: Simplex 1: Plus Shift 2: Minus Shift
Read
12345678910
IF;
Answer
12345678910
IFP1 P1 P1 P2 P2 P2 P2 P2
11 12 13 14 15 16 17 18 19 20
P2 P2 P2 P2 P3 P3 P3 P3 P3 P4
21 22 23 24 25 26 27 28 29 30
P5 P6 P7 P8 P9 P9 P10 ;
IS IF-SHIFT
Set 12345678910P1 0: (Fixed)
P2 0: (Fixed)
P3 + / -
P4 0 - 1200 Hz (20 Hz steps)
ISP1 P2 P3 P4 P4 P4 P4 ;
Read 12345678910
ISP1 ;
Answer 12345678910
ISP1 P2 P3 P4 P4 P4 P4 ;
KM KEYER MEMORY
Set 1234567~n-1 n P1 1 - 5 : Keyer Memory Channel Number
P2 Message Characters (up to 50 characters)
K M P1 P2 P2 P2 P2 ~P2 ;
Read 12345678910
K M P1 ;
Answer 1234567~n-1 n
K M P1 P2 P2 P2 P2 ~P2 ;
KP KEY PITCH
Set 12345678910P1 00: 300 Hz - 75: 1050 Hz (10Hz steps)
KPP1 P1 ;
Read 12345678910
KP;
Answer 12345678910
KPP1 P1 ;
KR KEYER
Set 12345678910P1 0: CW KEYER “OFF”
1: CW KEYER “ON”
K R P1 ;
Read 12345678910
K R ;
Answer 12345678910
K R P1 ;
KS KEY SPEED
Set 12345678910P1 004 - 060 (WPM)
K S P1 P1 P1 ;
Read 12345678910
K S ;
Answer 12345678910
K S P1 P1 P1 ;
KY CW KEYING
Set 12345678910P1 0: CW TEXT Memory 1: CW MESSAGE Memory
P2 0: STOP
1: CW TEXT/MESSAGE Memory “1” Playback
2: CW TEXT/MESSAGE Memory “2” Playback
3: CW TEXT/MESSAGE Memory “3” Playback
4: CW TEXT/MESSAGE Memory “4” Playback
5: CW TEXT/MESSAGE Memory “5” Playback
K Y P1 P2 ;
Read 12345678910
Answer 12345678910

15
CAT (Computer Aided Transceiver)Operation
LK LOCK
Set 12345678910P1 0: Lock “OFF”
1: Lock “ON”
L K P1 ;
Read 12345678910
L K ;
Answer 12345678910
L K P1 ;
LM LOAD MESSAGE
Set
12345678910P1 0: MESSAGE (DVS) 1: RECORD
P2 P1=0 (MESSAGE)
0: Play Stop/ Recording Stop
1: Select CH “1”
2: Select CH “2”
3: Select CH “3”
4: Select CH “4”
5: Select CH “5”
P1=1 (RECORD)
0: Recording Stop
1: Recording Start
L M P1 P2 ;
Read
12345678910
L M P1 ;
Answer
12345678910
L M P1 P2 ;
MA MEMORY CHANNEL TO VFO-A
Set 12345678910
M A ;
Read 12345678910
Answer 12345678910
MB MEMORY CHANNEL TO VFO-B
Set 12345678910
M B ;
Read 12345678910
Answer 12345678910
MC MEMORY CHANNEL
Set 12345678910P1 001-099: (Memory Channel)
P1L -P9U: (PMS)
5xx: (5MHz BAND)
EMG: (EMERGENCY CH)
M C P1 P1 P1 ;
Read 12345678910
M C ;
Answer 12345678910
M C P1 P1 P1 ;
MD OPERATING MODE
Set 12345678910P1 0: MAIN Band
1: SUB Band
P2 MODE 0:- 1: LSB 2: USB 3: CW-U 4: FM 5: AM
6: RTTY-L 7: CW-L 8: DATA-L 9: RTTY-U A: DATA-FM
B: FM-N C: DATA-U D: AM-N E: PSK F: DATA-FM-N
M D P1 P2 ;
Read 12345678910
M D P1 ;
Answer 12345678910
M D P1 P2 ;
MG MIC GAIN
Set 12345678910P1 000 - 100
M G P1 P1 P1 ;
Read 12345678910
M G ;
Answer 12345678910
M G P1 P1 P1 ;

16
CAT (Computer Aided Transceiver)Operation
ML MONITOR LEVEL
Set 12345678910P1 0: MONI “ON/OFF”
1: MONI Level
P2 P1=0
000: MONI “OFF”
001: MONI “ON”
P1=1
000 - 100
M L P1 P2 P2 P2 ;
Read 12345678910
M L P1 ;
Answer 12345678910
M L P1 P2 P2 P2 ;
MR MEMORY CHANNEL READ
Set
12345678910P0 001 - 099: (Memory Channel)
P1L - P9U: (PMS)
5xx: (5MHz BAND)
EMG: (EMERGENCY CH)
P1 000: VFO or MT or QMB (3 Bytes)
001 - 099: (Memory Channel)
P1L - P9U: (PMS)
5xx: (5MHz BAND)
EMG: (EMERGENCY CH)
P2 Frequency (Hz) (9 Bytes)
P3 Clarier Direction +: Plus Shift, -: Minus Shift,
Clarier O󰀨set: 0000 - 9990 (Hz) (5 Bytes)
P4 0: RX CLAR “OFF” 1: RX CLAR “ON”
P5 0: TX CLAR “OFF” 1: TX CLAR “ON”
P6 MODE 0:- 1: LSB 2: USB 3: CW-U 4: FM 5: AM
6: RTTY-L 7: CW-L 8: DATA-L 9: RTTY-U A: DATA-FM
B: FM-N C: DATA-U D: AM-N E: PSK F: DATA-FM-N
P7 0: VFO 1: Memory Channel 2: Memory Tune 3: Quick Memory Bank (QMB)
4: - 5: PMS
P8 0: OFF 1: CTCSS ENC/DEC 2: CTCSS ENC
P9 00: (Fixed)
P10 0: Simplex 1: Plus Shift 2: Minus Shift
Read
12345678910
M R P0 P0 P0 ;
Answer
12345678910
M R P1 P1 P1 P2 P2 P2 P2 P2
11 12 13 14 15 16 17 18 19 20
P2 P2 P2 P2 P3 P3 P3 P3 P3 P4
21 22 23 24 25 26 27 28 29 30
P5 P6 P7 P8 P9 P9 P10 ;
MS METER SW
Set 12345678910P1 0: PO
1: COMP
2: ALC
3: VDD
4: ID
5: SWR
P2 0: (Fixed)
M S P1 P2 ;
Read 12345678910
M S ;
Answer 12345678910
M S P1 P2 ;
MT MEMORY CHANNEL TAG WRITE
Set
12345678910P0 001 - 099: (Memory Channel)
P1L - P9U: (PMS)
5xx: (5MHz BAND)
EMG: (EMERGENCY CH)
P1 0: Memory Tag “OFF”
1: Memory Tag “ON”
P2 TAG Characters (up to 12 characters) (ASCII code)
M T P0 P0 P0 P1 P2 P2 P2 P2
11 12 13 14 15 16 17 18 19
P2 P2 P2 P2 P2 P2 P2 P2 ;
Read 12345678910
M T P0 P0 P0 ;
Answer
12345678910
M T P0 P0 P0 P1 P2 P2 P2 P2
11 12 13 14 15 16 17 18 19
P2 P2 P2 P2 P2 P2 P2 P2 ;
MW MEMORY CHANNEL WRITE
Set
12345678910P1 000: -
001 - 099: (Memory Channel)
P1L - P9U: (PMS)
P2 Frequency (Hz) (9 Bytes)
P3 Clarier Direction +: Plus Shift, -: Minus Shift
Clarier O󰀨set: 0000 - 9990 (Hz) (5 Bytes)
P4 0: RX CLAR “OFF” 1: RX CLAR “ON”
P5 0: TX CLAR “OFF” 1: TX CLAR “ON”
P6 MODE 0:- 1: LSB 2: USB 3: CW-U 4: FM 5: AM
6: RTTY-L 7: CW-L 8: DATA-L 9: RTTY-U A: DATA-FM
B: FM-N C: DATA-U D: AM-N E: PSK F: DATA-FM-N
P7 0: VFO 1: Memory Channel 2: Memory Tune 3: Quick Memory Bank (QMB)
4: - 5: PMS
P8 0: OFF 1: CTCSS ENC/DEC 2: CTCSS ENC
P9 00: (Fixed)
P10 0: Simplex 1: Plus Shift 2: Minus Shift
M W P1 P1 P1 P2 P2 P2 P2 P2
11 12 13 14 15 16 17 18 19 20
P2 P2 P2 P2 P3 P3 P3 P3 P3 P4
21 22 23 24 25 26 27 28 29 30
P5 P6 P7 P8 P9 P9 P10 ;
Read
12345678910
Answer
12345678910

17
CAT (Computer Aided Transceiver)Operation
NA NARROW
Set 12345678910P1 0: (Fixed)
P2 0: OFF
1: ON
N A P1 P2 ;
Read 12345678910
N A P1 ;
Answer 12345678910
N A P1 P2 ;
NB NOISE BLANKER STATUS
Set 12345678910P1 0: (Fixed)
P2 0: Noise Blanker “OFF”
1: Noise Blanker “ON”
N B P1 P2 ;
Read 12345678910
N B P1 ;
Answer 12345678910
N B P1 P2 ;
NL NOISE BLANKER LEVEL
Set 12345678910P1 0: (Fixed)
P2 000 - 010
N L P1 P2 P2 P2 ;
Read 12345678910
N L P1 ;
Answer 12345678910
N L P1 P2 P2 P2 ;
NR NOISE REDUCTION
Set 12345678910P1 0: (Fixed)
P2 0: Noise Reduction “OFF”
1: Noise Reduction “ON”
N R P1 P2 ;
Read 12345678910
N R P1 ;
Answer 12345678910
N R P1 P2 ;
OI OPPOSITE BAND INFORMATION (VFO-B)
Set
12345678910P1 000: VFO or MT or QMB (3 Bytes)
001 - 099: (Memory Channel)
P1L - P9U: (PMS)
5xx: (5MHz BAND)
EMG: (EMERGENCY CH)
P2 VFO-B Frequency (Hz) (9 Bytes)
P3 Clarier Direction +: Plus Shift, -: Minus Shift
Clarier O󰀨set: 0000 - 9990 (Hz) (5 Bytes)
P4 0: RX CLAR “OFF” 1: RX CLAR “ON”
P5 0: TX CLAR “OFF” 1: TX CLAR “ON”
P6 MODE 0:- 1: LSB 2: USB 3: CW-U 4: FM 5: AM
6: RTTY-L 7: CW-L 8: DATA-L 9: RTTY-U A: DATA-FM
B: FM-N C: DATA-U D: AM-N E: PSK F: DATA-FM-N
P7 0: VFO 1: Memory Channel 2: Memory Tune 3: Quick Memory Bank (QMB)
4: - 5: PMS
P8 0: OFF 1: CTCSS ENC/DEC 2: CTCSS ENC
P9 00: (Fixed)
P10 0: Simplex 1: Plus Shift 2: Minus Shift
Read
12345678910
OI;
Answer
12345678910
OIP1 P1 P1 P2 P2 P2 P2 P2
11 12 13 14 15 16 17 18 19 20
P2 P2 P2 P2 P3 P3 P3 P3 P3 P4
21 22 23 24 25 26 27 28 29 30
P5 P6 P7 P8 P9 P9 P10 ;
OS OFFSET (REPEATER SHIFT)
Set 12345678910P1 0: MAIN Band
1: SUB Band
P2 0: Simplex
1: Plus Shift (+ O󰀨set)
2: Minus Shift (- O󰀨set)
*: This command can be activated only with an FM mode.
O S P1 P2 ;
Read 12345678910
O S P1 ;
Answer 12345678910
O S P1 P2 ;
PA PRE-AMP (IPO)
Set 12345678910P1 0: (Fixed)
P2 0: IPO
1: AMP 1
2: AMP 2
PAP1 P2 ;
Read 12345678910
PAP1 ;
Answer 12345678910
PAP1 P2 ;

18
CAT (Computer Aided Transceiver)Operation
PB PLAY BACK
Set 12345678910P1 0: (Fixed)
P2 0: MESSAGE Playback / Recording Stop
1: MESSAGE CH “1” Playback Start
2: MESSAGE CH “2” Playback Start
3: MESSAGE CH “3” Playback Start
4: MESSAGE CH “4” Playback Start
5: MESSAGE CH “5” Playback Start
PBP1 P2 ;
Read 12345678910
PBP1 ;
Answer 12345678910
PBP1 P2 ;
PC POWER CONTROL
Set 12345678910P1 005 - 100
PCP1 P1 P1 ;
Read 12345678910
PC;
Answer 12345678910
PCP1 P1 P1 ;
PL SPEECH PROCESSOR LEVEL
Set 12345678910P1 001 -100
P2 000: “OFF”, 001 -100
PLP1 P1 P1 ;
Read 12345678910
PL;
Answer 12345678910
PLP2 P2 P2 ;
PR SPEECH PROCESSOR
Set 12345678910P1 0: Speech Processor
1: Parametric Microphone Equalizer
P2 1: “OFF”
2: “ON”
PRP1 P2 ;
Read 12345678910
PRP1 ;
Answer 12345678910
PRP1 P2 ;
PS POWER SWITCH
Set 12345678910P1 0: POWER “OFF”
1: POWER “ON”
PSP1 ;
Read 12345678910
PS;
Answer 12345678910
PSP1 ;
QI QMB STORE
Set 12345678910
QI;
Read 12345678910
Answer 12345678910
QR QMB RECALL
Set 12345678910
Q R ;
Read 12345678910
Answer 12345678910
RA RF ATTENUATOR
Set 12345678910P1 0: (Fixed)
P2 0: OFF
1: 6dB
2: 12dB
3: 18dB
R A P1 P2 ;
Read 12345678910
R A P1 ;
Answer 12345678910
R A P1 P2 ;

19
CAT (Computer Aided Transceiver)Operation
RG RF GAIN
Set 12345678910P1 0: (Fixed)
P2 000 - 255
R G P1 P2 P2 P2 ;
Read 12345678910
R G P1 ;
Answer 12345678910
R G P1 P2 P2 P2 ;
RI RADIO INFORMATION
Set
1234567891011 P1 0: (Fixed)
P2 0: Normal 1: Hi-SWR
P3 0: Stop 1: Recording 2: Playing
P4 0: RX 1: TX 2: TX INHIBIT
P5 0: (Fixed)
P6: 0: Antenna tuner: Tuning stopped 1:Antenna tuner: Tuning
P7: 0: Scan Stop 1:Scanning 2:Scan Pause
P8: 0: SQL Closed 1: SQL Open (BUSY)
Read
1234567891011
RIP1 ;
Answer
1234567891011
RIP1 P2 P3 P4 P5 P6 P7 P8 ;
RL NOISE REDUCTION LEVEL (DNR)
Set 12345678910P1 0: (Fixed)
P2 01 - 15
R L P1 P2 P2 ;
Read 12345678910
R L P1 ;
Answer 12345678910
R L P1 P2 P2 ;
RM READ METER
Set 12345678910P1=0
P2: Meter 000 - 255
P3: 000 (Fixed)
P1= 1: S
(Main Band) 2: - 3: COMP 4: ALC 5: PO
6: SWR 7: IDD 8: VDD
P2: 000 - 255
P3: 000 (Fixed)
Read 12345678910
R M P1 ;
Answer 12345678910
R M P1 P2 P2 P2 P3 P3 P3 ;
SC SCAN
Set 12345678910P1 0: Scan “OFF”
1: Scan “ON” (UP ward)
2: Scan “ON” (DOWN ward)
S C P1 ;
Read 12345678910
S C ;
Answer 12345678910
S C P1 ;
SD CW BREAK-IN DELAY TIME
Set 1234567891000: 30 01: 50 02: 100 03: 150 04: 200 05: 250
06: 300 - 33: 3000 (msec)
NOTE: 06 to 33: 100 msec steps
S D P1 P1 ;
Read 12345678910
S D ;
Answer 12345678910
S D P1 P1 ;
SF SUB DIAL FUNCTION
Set
12345678910P1 0: FUNC knob
1: DSP knob
P2 P1=0
0: - 1: SCOPE LEVEL 2: PEAK 3: COLOR
4: CONTRAST 5: DIMMER 6: M-GROUP 7: MIC GAIN
8: PROC LEVEL 9: AMC LEVEL A: VOX GAIN B: VOX DELAY
C: ANTI VOX D: RF POWER E: MONI LEVEL F: CW SPEED
G: CW PITCH H: BK-DELAY
P1=1
0: - 1: SHIFT 2: WIDTH 3: NOTCH
4: CONTOUR 5: APF
S F P1 P2 ;
Read
12345678910
S F P1 ;
Answer
12345678910
S F P1 P2 ;