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• Data cable “CT-167”(optional)
To the transceiver
To the TNC etc.
PKD (packet data input)
GND
PSK
(
PTT
)
RX 9600 (9600 bps packet data output)
RX 1200 (1200 bps packet data output)
PK SQL (squelch control)
TXD (serial data output [transceiver
PC])
RXD (serial data input [transceiver
!
PC])
CTS (data communication control)
RTS (data communication control)
Brown PKD (packet data input)
Black thick wire GND
Red
PSK (PTT)
Orange RX 9600 (9600 bps packet data output)
Yellow RX 1200 (1200 bps packet data output)
Green PK SQL (squelch control)
Blue
TXD (serial data output [transceiver
PC])
Grey RXD (serial data input [transceiver
!
PC])
White CTS (data communication control)
Black RTS (data communication control)
• Make sure to turn the power to the radio OFF before connecting.
• Refer to the TNC operating manual for instruction on connecting the TNC to a personal
computer.
• RF receive interference may occur because of noise occurring in the personal computer.
When signals cannot be received normally, keep the personal computer at a distance away
from the radio and use a photo-coupler and noise filter to connect.
z
Packet communication settings
1. Press and hold the [
F(SETUP)
] key
[
DATA
]
[
1 COM PORT SETTING
]
2. Rotate the
DIAL
knob to select [
OUTPUT
].
3. Press the
DIAL
knob to set “PACKET”.
The setting changes in the following order:
OFF
GPS OUT
PACKET
WAYPOINT
Factory default value: OFF
4. Rotate the
DIAL
knob to select [
SPEED
], then press the
DIAL
knob.
5. Rotate the
DIAL
knob to select the desired communication speed.
The setting changes in the following order:
4800bps
9600bps
19200bps
38400bps
57600bps
Factory default value: 9600bps
6. Press the [
BACK
] key twice.
7. Rotate the
DIAL
knob to select [
2 DATA BAND SELECT
], then press the
DIAL
knob.
8. Rotate the
DIAL
knob to select [
DATA
], then press the
DIAL
knob.
9. Rotate the
DIAL
knob to select the band to be used for the packet communication.
The setting changes in the following order:
MAIN BAND
SUB BAND
A-BAND FIX
B-BAND FIX
A=TX/B=RX
A=RX/B=TX
• Refer to “Sets the APRS and data communication operating band” (page 56) for
details.
•
Factory default value: B-BAND FIX
10. Press the [
BACK
] key twice.