V. Radio Operation, continued
NOTE: The channel in use may have been programmed
with a signaling code. Refer to CTCSS Tone Signaling
on page 13.
Channels are pre-programmed with frequencies and
CTCSS tones. Refer to Factory Default Channel Settings
on page 18.
VI. Channel Frequency Selection
NOTE:
Read all steps before attempting this process,
as the radio will exit the setup mode if keypresses are
not performed within 5 seconds.
Change the channel frequency by using these steps:
1. Press and hold the P-T-T bar and monitor bar simul-
taneously, then turn the power ON. Continue
to press both bars until the top-panel LED lights
orange. Release the P-T-T and monitor bars.
2. Press the P-T-T bar again. The LED now changes
from orange to red, and a beep sounds. The radio
is now in frequency setup mode.
3. You will press the P-T-T bar once for each frequency
selection. The P-T-T press will be accompanied
with a confirmation beep. There are a total of
8 different frequencies for the PL1145 radio,
defined on the next page.
11
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