Uniden Receiver BC244CLT Operating Instructions

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Weather Channel Scan
The BC244CLT allows you to search from 7 pre-programmed NOAA channels for
your local NOAA weather channel.
Press 
WXto find the active weather channel       
in your area. It is possible that your area is
covered by more than one weather station.
When you press 
WX, the BC244CLT immediately finds an active broadcast. If the
broadcast sounds weak and distant, press 
WX again to look for a closer station.
To exit Weather Channel Scan mode, press          
SCAN, MANUAL, or ON/OFF.
Do not program a weather frequency into one of the 30
channels. Because weather channels transmit continuously, the
scanner remains on that channel, disrupting the scanning
cycle. The Weather Scan feature is provided specifically to avoid
this occurrence.
In some parts of the country, you may not be able to monitor
weather broadcasts, such as in low-lying areas. Normally a
higher location improves the reception.
All weather channels transmit continuous broadcasts. Once the
Weather Scan stops on a transmission, it remains on that
channel. Weather Scan does not resume automatically. You
must press 
WXagain to resume weather scanning.
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Priority Scanning
Priority Scan is like a dual watch function. When you activate Priority Scan mode,
the scanner keeps track of the activity on the priority channel while scanning the
other channels. A constant P PR
RI
I
appears on the display
Every two seconds, the scanner checks the priority channel for activity. If a signal is
found, the scanner remains on the priority channel until the transmission ends. If
the signal stops for more than two seconds, normal scan operation resumes.
To Set the Priority Channel
Your BC244CLT has a default Priority Channel, set at Channel 1. To change the
priority channel, determine the frequency most important to you and program it into
the desired channel location.
Example: To set Channel 5 as the priority channel.
1. Press 
MANUALto exit the Scan Mode.            
2. Select Channel 5 using the          
s/ tkeys. Or, press 5then
MANUALfor direct channel
access.
Priority Scan mode does not operate when the scanner is in
Weather mode.
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3. Press and hold PRIORITY until a beep sounds. 
The P PR
RI
I
indicator appears in       
the display and 
Pindicator
appears to the left of the selected
channel.
To enter the Priority Scan Mode
When in Scan or Manual mode, press 
PRIORITY. The P PR
RI
I
indicator appears in 
the display.
To exit the Priority Scan Mode
Press 
PRIORITYagain. The P PR
RI
I
indicator goes out.
Channel Lockout
You can lock out a channel so it is not scanned. Channel Lockout does not erase the
frequency from the channel. You can lock out up to 30 channels, including the
Priority channel. Lockout information is retained in the memory when the scanner
is turned off.
To Lock out a Channel
Example: Suppose you want to lock out Channel 2 because it stops on
transmissions you dont want to hear.
Press 
LOCKOUTwhen the scanner stops on      
Channel 2. 
The scanner locks out Channel 2 and resumes
scanning. 
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In the Manual mode, press LOCKOUT              
to lock out the displayed channel. Pressing
LOCKOUTdoes not advance to the next
channel in Manual mode.
L L/
/O
O
appears in the display to indicate the
displayed channel is locked out. 
Whenever you want to search for  
channels that are locked out, press
MANUALrepeatedly to go
through all 30 channels. If a
channel is locked out, the L L/
/O
O
indicator appears.
Restore a Locked Out Channel
To unlock a channel so that it can be monitored during scanning:
1. Press 
MANUALrepeatedly to find the locked      
out channel.
2. Press 
LOCKOUTagain to unlock the displayed 
channel. The L L/
/O
O
indicator goes out.
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Restore all Locked Out Channels
To unlock all channels, you must be in Manual Mode.
1. Press 
MANUAL.
2. Press and hold LOCKOUTuntil a beep              
sounds. The L L/
/O
O
indicator goes out on any
channel previously locked out.
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Helpful Hints
General UsenTurn the scanner off before disconnecting the power.nAlways write down the programmed frequencies in the event of scanner
memory loss.
nIf scanner memory is lost, simply reprogram each channel. The display shows
A Al
ll
l 
 L
Lo
oc
c 
 O
Ou
ut
t
when there has been a memory loss.
nAlways press each keypad button firmly until you hear the entry tone for 
that key.
Location
nIf your scanner receives strong interference or electrical noise, relocate the
scanner or its antenna away from the source of the noise. A higher elevation
may provide better reception. Also, try changing the length or the angle  of
the antenna.
nAvoid placing the unit in direct sunlight or near heating elements or vents.nDo not plug the scanner into an outlet controlled by a wall switch as it could
cause the clock to reset.
Cleaning
nDisconnect the power to the unit before cleaning.nTo prevent scratches, do not use abrasive cleaners or solvents. Be careful not
to rub the display window.
nDo not use excessive amounts of water.
Repairs
nDo not attempt any repair. The scanner contains no serviceable parts. Contact
the Uniden Customer Service Center or take it to a qualified repair 
technician. (Page 25)
Birdies
nBirdies are internally-generated signals inherent in the electronics of the
receiver. All radios are subject to receiving undesired signals or birdies. If your
scanner stops during Scan mode and no sound is heard, it may be receiving a
birdie. Press
SCANto resume scanning.
ABOUT THE UNIT
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ProblemSolution
nCheck the connections at both ends of the 
AC Adapter.
nTurn on the wall switch of your room.
You could be using an outlet controlled by the
wall switch.
nMove the AC Adapter to another wall outlet.
nScanner won’t power up.
nPoor reception.nCheck antenna connection.
nMove the antenna.
nIf the programmed frequency is higher than 
406MHz, a shorter antenna length may improve 
the reception.
nRelocate the scanner.
nYou may be in a fringe area. This could require 
an optional multi-band antenna. Check with your 
dealer or local electronics store.
nScan won’t start.nPress the SCANkey again.
nAdjust the Squelch control.
nCheck to see if 30 channels are locked out. If so, 
unlock the channels as needed.
If your BC244CLT is not performing properly, try the following steps. 
TROUBLESHOOTING
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If you still cannot get satisfactory results and want additional information, or to
return the unit for service, please call the Uniden Parts and Service Division at the
number shown below.
ProblemSolution
nScan won’t stop.nAdjust squelch to the threshold (Page 11).
nCheck the antenna connection.
nCheck to see if many of the channels are locked 
out. If so, the scanner has less chance of finding 
an active channel.
nReview each channel’s frequency to see if it is 
correct and no memory has been lost.
nIt is possible that none of the programmed 
frequencies are active at this time.
nWeather Scan 
won’t work.nAdjust squelch to the threshold (Page 11).
nCheck the antenna connection.
nIt is possible that there are no active stations 
within range.
At Uniden, we’ll take care of you!
If you need any assistance with this product, please call our Customer Hotline at:
1-800-297-1023
PLEASE DO NOT RETURN THIS PRODUCT TO THE PLACE OF PURCHASE.
Our Uniden representatives will be happy to help you with any matters regarding the
operation of this unit, available accessories, or any other related matters.
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Certified in accordance with FCC Rules and Regulations Part 15 Sub-part C as of
date of manufacture.
Band Coverage: 10 bands
Frequency Coverage: 29.0-29.7 MHz 10 Meter Amateur Band
29.7-50.0 MHz Low Band
50.0-54.0 MHz 6 Meter Amateur Band
137-144 MHz Military Land Mobile
144-148 MHz 2 Meter Amateur Band
148-174 MHz VHF High Band 
Above bands in 5 kHz steps
406-420 MHz Federal Government
420-450 MHz 70cm Amateur Band
450-470 MHz UHF Standard Band
470-512 MHz UHF “T” Band
Above bands in 12.5kHz steps
Sensitivity (nominal) 0.3 mV 29-54 MHz
12dB SINAD: 0.4 mV 137-174 MHz
0.6 mV 406-512 MHz
Channels: 30
Scan Rate: Up to 12 channels per second
Audio Output (nominal): 0.85 W  @ 10%THD
Power Requirements: 10 VAC using AC-144U AC Adapter
Antenna: Telescopic (included)
External Jacks: Antenna jack
External speaker
AC 10V power jack
Size: 8.07 (W) x 5.47 (D) x 2.87 (H)
Weight: 1 lb. 6 oz. (without antenna)
Features, specifications, and availability of optional accessories are all subject
to change without notice.
TECHNICAL SPECIFICATIONS
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WARRANTOR:UNIDEN AMERICA CORPORATION (“Uniden”)
ELEMENTS OF WARRANTY: Uniden warrants, for one year, to the original retail
owner, this Uniden Product to be free from defects in materials and craftsmanship
with only the limitations or exclusions set out below.
WARRANTY DURATION:This warranty to the original user shall terminate and be of
no further effect 12 months after the date of original retail sale. The warranty is invalid
if the Product is (A) damaged or not maintained as reasonable or necessary, (B)
modified, altered, or used as part of any conversion kits, subassemblies, or any
configurations not sold by Uniden, (C) improperly installed, (D) serviced or repaired
by someone other than an authorized Uniden service center for a defect or
malfunction covered by this warranty, (E) used in any conjunction with equipment or
parts or as part of any system not manufactured by Uniden, or (F) installed or
programmed by anyone other than as detailed by the owner’s manual for this product.
STATEMENT OF REMEDY: In the event that the product does not conform to this
warranty at any time while this warranty is in effect, warrantor will either, at its option,
repair or replace the defective unit and return it to you without charge for parts,
service, or any other cost (except shipping and handling) incurred by warrantor or its
representatives in connection with the performance of this warranty. Warrantor, at its
option, may replace the unit with a new or refurbished unit. THE LIMITED
WARRANTY SET FORTH ABOVE IS THE SOLE AND ENTIRE WARRANTY
PERTAINING TO THE PRODUCT AND IS IN LIEU OF AND EXCLUDES ALL OTHER
WARRANTIES OF ANY NATURE WHATSOEVER, WHETHER EXPRESS, IMPLIED OR
ARISING BY OPERATION OF LAW, INCLUDING, BUT NOT LIMITED TO ANY
IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE. THIS WARRANTY DOES NOT COVER OR PROVIDE FOR THE
REIMBURSEMENT OR PAYMENT OF INCIDENTAL OR CONSEQUENTIAL DAMAGES.
Some states do not allow this exclusion or limitation of incidental or consequential
damages so the above limitation or exclusion may not apply to you.
LEGAL REMEDIES:This warranty gives you specific legal rights, and you may also
have other rights which vary from state to state. This warranty is void outside the
United States of America.
PROCEDURE FOR OBTAINING PERFORMANCE OF WARRANTY: If, after
following the instructions in the owner’s manual you are certain that the Product is
defective, pack the Product carefully (preferably in its original packaging). The
Product should include all parts and accessories originally packaged with the Product.
Include evidence of original purchase and a note describing the defect that has
caused you to return it. The Product should be shipped freight prepaid, by traceable
means, to warrantor at:
Uniden America Corporation
Parts and Service Division
4700 Amon Carter Blvd
Fort Worth, TX 76155
(800) 297-1023, 8 a.m. to 5 p.m., Central Time, Monday through Friday
ONE-YEAR EXTENDED WARRANTY
Important:  Evidence of original purchase is required for 
warranty service.
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