Uniden UH-090 - Manual (Page 10)

Open Scan (OS) Mode
Allows continuous scanning of channels stored in the Open Scan memory. If an active channel is found, scanning
will stop on that channel.
This example shows CH40 active.
If the received signal ceases, the unit will wait 3 seconds for the signal
to return, otherwise scanning resumes.
UNIDEN Model UH-090 Dual Band CB Radio (FM & AM)
Operation
To skip the active channel, press momentarily. Scanning resumes. To deactivate SCAN, press
or the PTT button on the microphone. MEM SCAN
FM
MEM SCAN
VOX
CTCSS
S/RF VOL BCL S/RF VOL
Programming Scan Channels
Select which Scanning Mode you wish to use
- OS or GS (see p. 9). Select the channel you
want to store.
Press to store. MEM icon appears and
a short tone beep is heard.
To remove the channel from Memory, press
once more. A short beep is heard and
the MEM icon disappears.
MEM
MEM
9
NOTE
OS is indicated by the absence of
the GS icon.
SLCT
STORE CTCSS
FM/AM SCAN
DUAL OS/GS
MEM INST
INST SET DUP
FM SQ
FM
MEM GS SCAN
S/RF VOL
Rotary
Channel
Selector
NOTE
If SCAN is deactivated while on an active
channel, the UH-090 will stay on that active
channel. If no other channels are active, the
UH-090 will reinstate the starting channel.
If SCAN is deactivated while tuned
to an active channel, the UH-090
will stay on that active channel.
If none of the channels are active,
the UH-090 will reinstate the Instant
Priority Channel
NOTE
SLCT
STORE CTCSS
FM/AM SCAN
DUAL OS/GS
MEM INST
INST SET DUP
FM SQ
FM
GS SCAN
S/RF VOL
Rotary
Channel
Selector
NOTE
If GS Scanning is initiated when
there are no channels programmed
in GS memory, an error tone will
be heard and scanning will not start.
NOTE
OS is indicated by the absence of
the GS icon.
Group Scan (GS) Mode
Allows you to monitor a Priority (Instant) Channel while scanning (Instant Priority channel see p. 11)
If the Priority Channel becomes active the radio will stay on that channel for as long as the signal is present. If
the received signal ceases, Priority Scanning continues after 3 seconds.
If scanning stops on a channel which is not a Priority Channel, UH-090 will continue monitoring the Priority Channel
for activity while listening to the active one. To deactivate SCAN, press the button or the PTT button.
To use GS Mode Scanning, press and hold for 2 seconds.
GS icon appears on the display. OS Mode is indicated by the absence
of the GS icon.
SCAN
GS Scanning checks the Instant Priority Channel for activity regularly.
FM
INST
GS
VOX
CTCSS
S/RF VOL S/RF VOL
SCAN