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©

 2004 RadioShack Corporation.

All Rights Reserved.

RadioShack and RadioShack.com 

are trademarks used by 

RadioShack Corporation.

OWNER’S MANUAL — 
Please read before using this equipment.

www.radioshack.com

SM

Thank you for purchasing the RadioShack 40-Channel Mobile CB with Weather Alert. It 
provides for communication on the citizen’s radio band, lets you tune to local and national 
weather service broadcasts, and lets you connect an optional PA speaker to use the public 
address function. You can monitor the sound of CB or weather alert over a PA system while in 
PA monitor mode. It has the maximum legal power output for the greatest available range, and 
a built-in PLL (phase-locked loop) frequency synthesizer provides consistent, exact tuning.

CB radio provides hours of fun and entertainment! Listen and talk to people from all over the 
country while traveling, and make new friends along routes that you regularly travel. It is also a 
great way to keep informed of local emergencies, such as traffic accidents, road blocks, 
weather alerts and so on.

DC Cable

CH9/NOR/CH19 (

Page 6)

OFF/VOLUME

Signal Meter (

Page 10)

SQUELCH (

Page 6)

Microphone Jack

S/RF/SWR/CAL (

Page 10)

CB/WX/PA (

Page 6)

NB/OFF/MON (

Page 10)

DUAL/OFF (

Page 7)

MIC GAIN 

(

Page 7/

13)

SWR CAL (

Page 

10)

Rotate to tune to 
a channel

RF GAIN (

Page 6)

Microphone 

Microphone Holder and 
mounting hardware

Mounting Bracket

Mounting hardware 

UP/DN (

Page 6)

Deluxe Chrome-Faced

40-Channel Mobile CB

with Weather Alert

!

 IMPORTANT 

!

If an icon appears at the end of a paragraph, go to the box on that page 
with the corresponding icon for pertinent information.

o

 

— 

Warning

 

 — 

Caution

Ô

 — 

Note

 

21-1576

21-1576_rsj_012604.fm  Page 1  Monday, January 26, 2004  11:39 AM

Содержание 21-1576

Страница 1: ...ng CB radio provides hours of fun and entertainment Listen and talk to people from all over the country while traveling and make new friends along routes that you regularly travel It is also a great w...

Страница 2: ...clear of the vehicle s pedals or other moving parts the CB is not directly in front of heating vents all wires and cables can reach their connection points 1 Use the mounting bracket as a template to...

Страница 3: ...ard you Do not pull the microphone cable INSTALL AN ANTENNA There are many different types of antennas for mobile CBs Dual band antennas provide optimum reception of CB and WX channels Your local Radi...

Страница 4: ...e 5 1 Connect the supplied DC cable to the radio s POWER jack 2 Connect the cable s black wire to your vehicle s negative battery terminal or to a metal part of the vehicle s frame that is not insulat...

Страница 5: ...the cable s red wire to the DC power supply s positive terminal 5 Plug the DC power supply into a standard AC outlet CAUTION Most 12 volt DC power supplies plug into a standard AC outlet to produce DC...

Страница 6: ...external speaker automatically disconnects the internal speaker Public Address Speaker To connect a PA speaker use an 8 ohm speaker capable of handling 5 or more watts of power and equipped with a 1 8...

Страница 7: ...ns continue to turn SQUELCH clockwise to decrease the CB s sensitivity to these signals Turn SQUELCH counterclockwise if you want to listen to a weak or distant station Selecting either Channel 9 or 1...

Страница 8: ...7 Out of service 10 8 In service 10 9 Repeat last message 10 10 Negative NO 10 11 ____________in service 10 12 Stand by 10 13 Report road weather conditions 10 14 Information 10 15 Message delivered...

Страница 9: ...able to call for assistance Camping fishing and other sports are more fun with a CB Locate a buddy or find out what s cooking back at camp Transmission Courtesy Wait for a pause in someone else s tra...

Страница 10: ...s with new high voltage noise suppression wires Install noise suppressors on your spark plugs or install new spark plugs that have built in suppressors Be sure that the black wire ground connection is...

Страница 11: ...meter reading of 1 on the SWR meter s top scale This reading can only be obtained under laboratory conditions A SWR ratio of 1 5 1 to 2 1 is excellent for most mobile CB antenna applications Ratio Rat...

Страница 12: ...er channel RED Normal weather signal No emergency broadcast Flashing RED Weather alert broadcast on the selected channel Turn to WX to listen or press PTT or UP DN to clear the alert To verify recepti...

Страница 13: ...ble to reduce audio feedback or howling 5 Adjust MIC GAIN as needed to set the PA s volume USING THE PA MONITOR FUNCTION 1 Adjust OFF VOLUME to the minimum listening level 2 Set CB WX PA to PA PA appe...

Страница 14: ...t circuits When replacement is required use a 2 amp fast acting glass fuse available at your local RadioShack 1 Make sure your vehicle and CB are turned off 2 Push the fuse holder ends together Then t...

Страница 15: ...microphone is securely connected Check for a good antenna connection Trouble transmitting Make sure the antenna cable is securely connected to the radio Make sure the antenna is fully extended Make su...

Страница 16: ...NY DAMAGES RESULTING FROM INCONVENIENCE LOSS OF TIME DATA PROPERTY REVENUE OR PROFIT OR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES EVEN IF RadioShack HAS BEEN ADVISED OF THE POSSIBILITY...

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