Operation
24
UNIDEN UH9000
UHF CB Transceiver
MASTER SCAN Mode
MASTER SCAN is the default scan mode and is enabled to allow continual communica-
tion across congested channels. Master Scan scans channels stored into GS Memory
and only opens the squelch for signals with the correct subcode (CTCSS or DCS tone).
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(group channels) and use the same Subcode (CTCSS or DCS tone).By scanning only
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-
sions- continual communication without interruption.
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from other users.
CH09-CH20 are stored into GS Memory and CTCSS01 is set for MASTER SCAN
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- but for Master Scan to work effectively each radio in the group must have the same
channels in its GS memory.
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NOTE
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Fire (& Ambulance) channels group will not be included in MASTER SCAN Mode
even though stored into GS Memory Also channels for which Duplex Setting are On
will be skipped in MASTER SCAN Mode.
To select MASTER SCAN Mode:
1. Press
9 times. The scan
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2. Turn the rotary knob or press
/
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press
to save scan type setting.
3. Turn the rotary knob or press
/
to select desired preset GS memory group
and press
to save the setting.
P-: Master Scan is ON with the current GS channel memory. Open/Group
Scan is disabled.
P1: Master Scan is ON with loading CH09-20 in GS.
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P3: Master Scan is ON with loading CH49-60 in GS.
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