
30 Voice Operation, continued
RECEIVER ‘B’ SUBAUDIBLE TONE DECODE:
If the subaudible tone decoder is enabled for receiver
‘B’, the transmitter will not be keyed unless the (‘B’)
received signal has the selected subaudible tone
present.
1) Press the
A / B
A
button to select Receiver ‘B’.
2) Press the
8
CTS
button. Within 3 seconds, rotate the
tuning wheel or press
/
buttons to set the desired
subaudible tone frequency. After approximately 3
seconds with no change in selection, the display returns
to showing the receiver operating frequency (press
STORE
#
button for immediate store). The
8
CTS
button can be
used to toggle between the last set frequency tone and
'OFF'.
3) To cancel the subaudible tone on receive, press the
8
CTS
button to display 'OFF'.
RECEIVER ‘B’ SUBAUDIBLE TONE REPEAT FILTER:
1) Press the
A / B
A
button to select Receiver ‘B’, as re-
quired.
2) Select SETUP # 57 - set to ‘1’.
SETUP
3) Exit the SETUP mode.
4) To cancel the filter, select SETUP #57 - set to ‘0’.
SETUP
TRANSCEIVER ‘A’ SUBAUDIBLE TONE ENCODE/DECODE:
1) Press the
A / B
A
button to select Transceiver ‘A’.
2) Press the
8
CTS
button. Within 3 seconds, rotate the
tuning wheel or press
/
buttons to set the desired
subaudible tone frequency. After approximately 3
seconds with no change in selection, the display returns
to showing the receiver operating frequency (press
STORE
#
button for immediate store).
3) Press the
8
CTS
button to display the subaudible tone
frequency. With the subaudible tone frequency dis-
played, press the
8
CTS
button to display (set) ENCode or
DECode/ENCode as desired.
4) To cancel the subaudible tone, press the
8
CTS
button
to extinguish DECode/ENCode.
To use the Crossband repeat mode, only a single
antenna is required since the TR270 has an internal
crossband duplexer. Two separate antennas may also
be used.
CROSSBAND REPEAT (RECEIVE- UHF RANGE,
TRANSMIT-2M):
1) Press the
A / B
A
button to select Transceiver ‘A’. Press
NUM
*
followed by the numeric entry of the desired
Transmit frequency.
2) Press the
A / B
A
button to select Receiver ‘B’. Press
NUM
*
followed by the numeric entry of the desired UHF
Receive frequency.
3) Select SETUP #15 - set to ‘2’ if one antenna is used or
'3' if separate antennas are used.
SETUP
4) Select SETUP #13 - set to ‘1’.
SETUP
This action places the unit in the repeater mode, with
the tuning wheel and front panel buttons locked out,
except for the
SETUP
D
button. “rP” is displayed for both
(transmitter) ‘A’ and (receiver) ‘B’.
For example:
H
VOICE
VOICE
LOCKED
N
TX
VFO 1
RX
VFO 1
A
B
5) To cancel the Repeat mode function, press and hold
the
SETUP
D
button until the SETUP #13 is displayed. Set the
parameter to ‘0’ in SETUP #13.
SETUP
For both repeater modes, CTCSS decode and/or tone
filtering may be selected for Receiver ‘B’. Additionally,
CTCSS encode may be selected for Transceiver ‘A’.