Transmit Power Select; Boost Feature; Scanning - Uniden UH820SX-NB Owner's Manual

Operation
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Transmit Power Select

The UH820SX-NB has two transmit
power levels: Hi: 2.0 Watt and Lo: 0.5 Watt.
To change your transmit power level:
Transmit Power - 1
Press (menu).
1.
2. Press (ch)
HI
to change the setting to Hi or Lo.
Press & hold (menu) to save and exit.
3.
RX

Boost Feature

Use the Boost feature by pressing (BOOST) instead of (PTT) to transmit at
maximum transmit power (2W) regardless of the transmit hi/lo setting.
Open Scan (OS) Mode
Transmitting on a higher level will use more Battery power but
will enable you to transmit further.
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NOTE

Scanning

The UH820SX-NB has two types of scanning; Open
Scanning (OS) and Group Scanning (GS), OS Scan
searches all the channels and frequencies in its
memory continuously. GS Scan is similar to OS scan
but has the added ability to monitor the priority
channel every 1.5 seconds.
Scanning allows you to search for active
channels programmed in the OS or GS memory.
To initiate scanning,
1. Assuming the unit is on CH01 when switched on.
RX
2. Press (scan) and scanning starts.
SCAN appears during scanning.
SCAN
UNIDEN UH820SX-NB/UH820SX-2NB
Selecting a Channel
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or or (vol) or
To Operate In Duplex
Mode (Repeaters) - 1
RX
SCAN
Transmit Power - 2
HI
Group Scan (GS) Mode
GS
Transmit Power - 1
HI
Transmit Power - 2
HI
Open Scan (OS) Mode
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Group Scan (GS) Mode
GS
15
To Transmit
and Receive - 1
TX
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TX Power High
TX Power Low
To Operate In Duplex
Mode (Repeaters) - 2
RX
SCAN
Scanning
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GS
Monitor
RX
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UHF CB Radio
Transmit
HI
Scannin
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GS
Group Sc
GS
Monitor
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