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Specif

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15

52'%+(+%#6+105

RECEIVER

Frequency Coverage  .....  All 40 CB Channels, 26.965-27.405 MHz

Sensitivity for 10dB S/N  ........................................................ 0.5 uV

Squelch Sensitivity ............................................................. 1000 uV

Overall Audio Fidelity for 450-2500 Hz  ................................... –6dB

Maximum Audio Output Power  ...........................................  6 Watts

RF Gain Control Range (at 10 dB Input)  ................................ 45dB

TRANSMITTER

Frequency Coverage  .....  All 40 CB Channels, 26.965-27.405 MHz

Frequency Tolerance  ............................................... 1300 ± 100 Hz

Carrier Power at No Modulation  ......................................  3.7 Watts

Spurious Emission  ............................................................... –67 dB

Current Drain at No Modulation  ........................................ 1000 mA

Modulation Frequency Response for 450-2500 Hz  ............... –6 dB

Microphone Sensitivity for 50% Modulation  ............................ 2 mV

PUBLIC ADDRESS AMPLIFIER

Maximum Output Power  .....................................................  6 Watts

Microphone Sensitivity for 4 Watts Output Power ................... 3 mV

Frequency Response for 450-2500 Hz  .................................. –6 dB

Current Drain at Maximum Output Power ......................... 1000 mA

GENERAL

Power Requirements  ....................  13.8 Volts DC Negative Ground

Dimension  ....................  6

7

/

16

 

× 

2

1

/

16

 

×

 7

7

/

8

 in (163 

×

 52 

×

 200 mm)

Weight  ................................................................  1 lb 12 oz (0.8 kg) 

Specifications are typical, individual units might vary. Specifications 
are subject to change and improvement without notice.

Limited Ninety-Day Warranty

This product is warranted by RadioShack
against manufacturing defects in material and
workmanship under normal use for ninety (90)
days from the date of purchase from
RadioShack company-owned stores and au-
thorized RadioShack franchisees and deal-
ers. EXCEPT AS PROVIDED HEREIN,
RadioShack MAKES NO EXPRESS WAR-
RANTIES AND ANY IMPLIED WARRANTIES,
INCLUDING THOSE OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PUR-
POSE, ARE LIMITED IN DURATION TO THE
DURATION OF THE WRITTEN LIMITED
WARRANTIES CONTAINED HEREIN. EX-
CEPT AS PROVIDED HEREIN, RadioShack
SHALL HAVE NO LIABILITY OR RESPONSI-
BILITY TO CUSTOMER OR ANY OTHER
PERSON OR ENTITY WITH RESPECT TO
ANY LIABILITY, LOSS OR DAMAGE
CAUSED DIRECTLY OR INDIRECTLY BY
USE OR PERFORMANCE OF THE PROD-
UCT OR ARISING OUT OF ANY BREACH
OF THIS WARRANTY, INCLUDING, BUT
NOT LIMITED TO, ANY DAMAGES RESULT-
ING FROM INCONVENIENCE, LOSS OF
TIME, DATA, PROPERTY, REVENUE, OR
PROFIT OR ANY INDIRECT, SPECIAL, INCI-
DENTAL, OR CONSEQUENTIAL DAMAGES,
EVEN IF RadioShack HAS BEEN ADVISED
OF THE POSSIBILITY OF SUCH DAMAGES.
Some states do not allow limitations on how
long an implied warranty lasts or the exclusion
or limitation of incidental or consequential
damages, so the above limitations or exclu-
sions may not apply to you.
In the event of a product defect during the war-
ranty period, take the product and the
RadioShack sales receipt as proof of purchase
date to any RadioShack store. RadioShack
will, at its option, unless otherwise provided by
law: (a) correct the defect by product repair
without charge for parts and labor; (b) replace
the product with one of the same or similar de-
sign; or (c) refund the purchase price. All re-
placed parts and products, and products on
which a refund is made, become the property
of RadioShack. New or reconditioned parts
and products may be used in the performance
of warranty service. Repaired or replaced
parts and products are warranted for the re-
mainder of the original warranty period. You
will be charged for repair or replacement of the
product made after the expiration of the war-
ranty period.
This warranty does not cover: (a) damage or
failure caused by or attributable to acts of God,
abuse, accident, misuse, improper or abnor-
mal usage, failure to follow instructions, im-
proper installation or maintenance, alteration,
lightning or other incidence of excess voltage
or current; (b) any repairs other than those
provided by a RadioShack Authorized Service
Facility; (c) consumables such as fuses or bat-
teries; (d) cosmetic damage; (e) transporta-
tion, shipping or insurance costs; or (f) costs of
product removal, installation, set-up service
adjustment or reinstallation.
This warranty gives you specific legal rights,
and you may also have other rights which vary
from state to state.

RadioShack Customer Relations, 200 Taylor 

Street, 6th Floor, Fort Worth, TX 76102

12/99

Summary of Contents for 21-1706

Page 1: ...sired location 2 At each marked position drill a small starter hole 2146 06 If an icon appears at the end of a paragraph go to the side head box on that page with the corresponding icon for pertinent...

Page 2: ...ate mark the positions for the screw holes on the mounting surface 2 In each marked location drill a small starter hole 3 Mount the bracket to the mounting surface with the supplied 5 mm bolts spring...

Page 3: ...he ANTENNA jack on the back of the transceiver To take advantage of your radio s maximum range adjust the antenna s Standing Wave Ratio SWR using an SWR meter not supplied Follow the instructions supp...

Page 4: ...ceiver insert the speaker cable s plug into EXT SPKR on the back of the CB 100 6 0 2 52 4 The PA speaker should have an impedance of 8 ohms and be able to handle 10 watts of power The speaker cable mu...

Page 5: ...cast Even though some earphones headphones let you hear some outside sounds when listening at normal volume levels they still can present a traffic hazard 75 0 8 66 4 219 4 1 Connect the red wire with...

Page 6: ...l help you get more enjoyment from your CB 4 8 0 64 05 55 105 0 756 0 537 1 Set PA MON CB to CB 2 Turn SQUELCH fully counterclockwise 3 Turn RF GAIN fully clockwise R 9 40 0 R Use extreme caution when...

Page 7: ...0 00 To select the emergency channel 9 press the channel selector once Press again to select channel 19 or flashes Press one more time to return to the previous selected channel You can also select Ch...

Page 8: ...rate heading information Calibrate the compass anytime you move it or whenever distortion continuously appears Before calibration peel off the backing on one side of the supplied tape and attach the t...

Page 9: ...6 6 You can adjust the backlight by rotating DIMMER To turn off the backlight rotate DIMMER fully counterclockwise 64 05 55 10 1746 5 Follow these guidelines for radio courtesy when using your CB Wai...

Page 10: ...0 12 Stand by 10 13 Report road weather conditions 10 14 Information 10 15 Message delivered 10 16 Reply to message 10 17 En route 10 18 Urgent 10 19 Contact _________ 10 20 What is your location 10 2...

Page 11: ...ou cannot take the CB to your local RadioShack store for assistance 2TQDNGO 5WIIGUVKQP CB has trouble receiving Turn transceiver power on Microphone connected Secure connections Antenna connected Secu...

Page 12: ...accept any interference received including interference that may cause undesired operation CB does not work at all Power connected Secure connections Microphone connected Secure connections Fuse need...

Page 13: ...icle s ignition or electrical system Here are a few hints to help you reduce or eliminate such noise Make all CB power and antenna wires as short as possible Route the power wires away from the antenn...

Page 14: ...e a malfunction and might invalidate its warranty 4 2 0 6 75 The CB s 2 amp in line fuse helps protect your CB from power surges and short circuits When replacement is required use a 2 amp slow blow g...

Page 15: ...S WARRANTY INCLUDING BUT NOT LIMITED TO ANY DAMAGES RESULT ING FROM INCONVENIENCE LOSS OF TIME DATA PROPERTY REVENUE OR PROFIT OR ANY INDIRECT SPECIAL INCI DENTAL OR CONSEQUENTIAL DAMAGES EVEN IF Radi...

Page 16: ...ional antenna of your choice RadioShack carries just the cable you need For the best possible reception at home or on the go you can connect an optional external antenna RadioShack carries a completel...

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