35
12. Rotate the
FUNC
knob to select [
71 DATA SPEED
] then press the
FUNC
knob.
13. Rotate the
FUNC
knob to select [
DATA
] then press the
FUNC
knob.
14. Rotate the
FUNC
knob to select the packet communication speed.
The setting will switch between “1200 bps” and “9600 bps” then press the
FUNC
knob.
Factory default value: 1200bps
15. Press the [
BACK
] key twice.
16. Rotate the
FUNC
knob to select [
72 DATA SQL
] then press the
FUNC
knob.
17. Rotate the
FUNC
knob to select [
DATA
] then press the
FUNC
knob.
18. Rotate the
FUNC
knob to select the squelch detection method for the packet
communication.
The setting switches between “RX BAND” and “TX/RX BAND”.
•
•
Factory default value: RX BAND
19. Press the [
BACK
] key.
20. Rotate the
FUNC
knob to select [
TX
] then press the
FUNC
knob.
21. Rotate the
FUNC
knob to select the squelch detection method for the packet
communication.
The setting switches between “ON” and “OFF”.
•
•
Factory default value: ON
22. Press the
DIAL
knob,
SUB DIAL
knob or
PTT
switch to finish the setting and return
to the original screen.
This completes the packet communication settings.
When transmitting a large volume of packet data, the transmission time gets longer, and
the transceiver may heat up. When transmission continues for a long period of time, the
overheating prevention circuit will act to lower the transmit power output. When transmission
is continued further, transmission will be suspended automatically, and the transceiver will go
into the receive mode to prevent failure due to overheating. When the overheating prevention
circuit is activated and the radio goes into the receive mode, either switch the power OFF, or
wait in receive mode until the transceiver cools.
Updating the transceiver firmware
When updated firmware is available, the transceiver can be updated by connecting it to a
personal computer. Download the latest version of the firmware and the firmware installa-
tion manual from the YAESU website.
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