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Product Features

Other Features

Full Legal Power – 

gives you the greatest available range.

Automatic Noise Limiter – 

reduces impulse-type noises while receiving.

External Speaker Jack – 

provides a connection for an external speaker.

Phase-Locked Loop (PLL) Frequency Synthesizer – 

provides highly accurate and 

stable tuning.

Two Built-In Ceramic Filters – 

ensure superior channel selectivity and freedom 

from adjacent channel interference.

Automatic Modulation Control – 

prevents the transmitter signal from over-

modulating and distorting.

Product Features

TX / RX

Shows when the radio 
is transmitting (TX), or 
receiving (RX).

Channel Display

Shows the current 
channel.

VOLUME

Rotate to increase or 
decrease the speaker 
volume.

SQUELCH

Rotate to adjust the amount of 
background noise.

OUT CH9 CH19

Switch to move between standard 
frequencies and emergency channels.

CHANNEL

Rotate to select 
frequency.

Microphone

Push to Talk (PTT)

Содержание 21-1703 A

Страница 1: ...and using your new product 21 1703 A CB Radio Microphone Holder Mounting Bracket 5mm Machine Screw 2 3mm Machine Screw 2 5mm Self tapping Screw 2 3mm Self tapping Screw 2 Spring Washer 2 big 4 small P...

Страница 2: ...ng the Transceiver 8 Operation 9 Receiving Transmissions and Adjusting Squelch 9 Transmitting 9 Selecting the Emergency Channel 9 Operational Hints 10 Common Uses for CB Radios 10 Transmission Courtes...

Страница 3: ...superior channel selectivity and freedom from adjacent channel interference Automatic Modulation Control prevents the transmitter signal from over modulating and distorting Product Features TX RX Show...

Страница 4: ...le such as the dashboard follow these steps 1 Using the holder as a template mark the positions for the mounting screw holes at the desired location 2 At each marked position drill a hole slightly sma...

Страница 5: ...points The most common mounting location for this CB is under the vehicle s dashboard However if you plan to use the CB as a base station you can place it on a desk shelf or table see Using the Trans...

Страница 6: ...he vehicle as far as possible from sources of electrical noise vertically To take advantage of your CB s maximum range you can adjust the antenna s standing wave ratio SWR using an SWR meter not suppl...

Страница 7: ...ver pull on the microphone never pull on the microphone cable Connecting an External Speaker Your transceiver also can be connected to an external CB speaker not supplied Note When you connect an exte...

Страница 8: ...connector Warning Use extreme caution when you install or remove a base station CB antenna If the antenna starts to fall let it go It could contact overhead power lines If the antenna touches a power...

Страница 9: ...ween transmissions but you will also hear weak transmissions those not strong enough to break through a higher squelch setting Transmitting Follow steps 1 5 in Receiving Transmissions and Adjusting SQ...

Страница 10: ...ring more fun for camping shing and other sports help locate a friend or nd out what s cooking back at camp Transmission Courtesy Wait for a pause in someone else s transmission before you ask for a b...

Страница 11: ...is your location 10 21 Call ___ by telephone 10 22 Cancel last message 10 23 ___ arrived at the scene 10 24 ___ assignment complete 10 25 Meet ___ 10 26 Estimated time of arrival is ___ 10 30 Use caut...

Страница 12: ...ng channel Switch to an active channel PUSH TO TALK is not rmly pressed down Press PTT completely The CB does not work at all Secure connections The fuse may need replacing See Replacing the Fuse on p...

Страница 13: ...m dust and dirt and wipe it with a damp cloth occasionally to keep it looking new If your CB is not performing as it should take it to your local RadioShack store for assistance To locate your nearest...

Страница 14: ...27 405 MHz Frequency tolerance 1300 Hz Carrier power at no modulation 4 watts Spurious emission 67 dB Current drain at no modulation 1300 mA Modulation frequency response for 450 2500 Hz 6 dB Microph...

Страница 15: ...ion of a Class D CB We have provided a copy of these regulations with your CB Do not open your CB to make any internal adjustments Any internal adjustments can be made only by an authorized service te...

Страница 16: ...ntal or consequential damages so the above limitations or exclusions may not apply to you In the event of a product defect during the warranty period take the product and the RadioShack sales receipt...

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