Uniden UBC396T - Manual (Page 92)

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Programming/Editing Optional Settings
• The default setting is Off.
• See “What is CTCSS/DCS?” on Page 20 for a
complete list of CTCSS and DCS tones.
Setting the System Frequency
Modulation
Srch/CloCall Opt
Set Modulation
Auto
- the scanner uses the default modulation for
the frequency band.
AM - the scanner uses AM (amplitude modulation) for
the frequency band.
FM - the scanner uses FM (frequency modulation) for
the frequency band.
NFM - the scanner uses narrowband FM for the
frequency band.
WFM - the scanner uses wideband FM for the
frequency band.
Note: The default setting is Auto.
This setting controls the modulation method used for
the frequency band. In most cases, if you leave this
set to Auto, the scanner automatically selects the
correct modulation type for the system you are
programming.
Setting Channel Attenuation
(Conventional Channels Only)
Program System
Select the system
Edit Group
Select the group
Edit Channel
Menu
Menu