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FT-897D O
PERATING
M
ANUAL
CAT
(C
OMPUTER
A
IDED
T
RANSCEIVER
) O
PERATION
Command Title
Parameter
Opcode
Notes
LOCK ON/OFF
CMD
CMD = 00 : LOCK ON
CMD = 80 : LOCK OFF
PTT ON/OFF
CMD
CMD = 08 : PTT ON
CMD = 88 : PTT OFF
Set Frequency
P1
P2
P3
P4
01
P1 ~ P4 : Frequency Digits
01, 42, 34, 56, [01] = 14.23456 MHz
P1 = 00 : LSB,
P1 = 01 : USB,
P1 = 02 : CW,
Operating Mode
P1
07
P1 = 03 : CWR, P1 = 04 : AM,
P1 = 08 : FM,
P1 = 0A : DIG,
P1 = 0C : PKT
P1 = 88 : FMN,
CLAR ON/OFF
CMD
CMD = 05 : CLAR ON
CMD = 85 : CLAR OFF
CLAR Frequency
P1
P3
P4
F5
P1 = 00 : “+” OFFSET
P3, P4 : CLAR Frequency
P1 = 00 : “-” OFFSET
12, 34 = 12.34 kHz
VFO-A/B
81
Toggle
SPLIT ON/OFF
CMD
CMD = 02 : SPLIT ON
CMD = 82 : SPLIT OFF
P1 = 09 : “-” SHIFT
Repeater Offset
P1
09
P1 = 49 : “+” SHIFT
P1 = 89 : SIMPLEX
Repeater Offset Frequency
P1
P2
P3
P4
F9
P1 ~ P4 : Frequency Digits
05, 43, 21, 00, [F9] = 5.4321 MHz
P1 = 0A : DCS ON
P1 = 0B : DCS DECODER ON
P1 = 0C : DCS ENCODER ON
CTCSS/DCS Mode
P1
0A
P1 = 2A : CTCSS ON
P1 = 3A : CTCSS DECODER ON
P1 = 4A : CTCSS ENCODER ON
P1 = 8A : OFF
CTCSS Tone
P1
P2
P3
P4
0B
P1 ~ P2 : CTCSS Tone Frequency for TX (Note 1)
P3 ~ P4 : CTCSS Tone Frequency for RX (Note 1)
DCS Code
P1
P2
P3
P4
0C
P1 ~ P2 : DCS Code for TX (Note 2)
P3 ~ P4 : DCS Code for RX (Note 2)
Read RX Status
E7
(Note 3)
Read TX Status
F7
(Note 4)
Read RX Status
03
(Note 5)
Note 1
: CTCSS Tone
Example
: Set the CTCSS Tone Frequncy to 88.5 Hz (TX)
and 100.0 Hz (RX)
P1
P2
P1
P2
08
85
10
00 = 88.5 Hz (TX), 100.0 Hz (RX)
Note 2
: DCS Code
Example
: Set the DCS Code to 023 (TX) and 371 (RX)
P1
P2
P1
P2
00
23
03
71 = 023 (TX), 371 (RX)
Note 3
: Read RX Status
Opcode Command Chart
7 6 5 4 3 2 1 0
PO Meter Data
PO Meter Data
HI SWR Status
0: HI SWR "OFF"
1: HI SWR "ON"
SPLIT Status
0: SPLIT "ON"
1: SPLIT "OFF”
Dummy Data
PTT
7 6 5 4 3 2 1 0
S Meter Data
Dummy Data
Squelch Status
0: Squelch "OFF" (Signal present)
1: Squelch "ON" (No signal)
CTCSS/DCS Code
0: CTCSS/DCS Code is Matched
1: CTCSS/DCS Code is Un-Matched
CTCSS/DCS OFF:0
Discriminator Centering
0: Discriminator is Centered
1: Discriminator is Off-Center
SSB/CW/AM mode:0
Note 4
: Read TX Status
DATA 1 DATA 2 DATA 3 DATA 4 DATA 5
MODE
100/10MHz
1MHz/100kHz
100/10Hz
10/1kHz
43
97
00
00
00=LSB, 01=USB
02=CW, 03=CWR
04=AM,
06=WFM, 08=FM
0A=DIG, 0C=PKT
Note 5
: Read Frequency & Mode Status