Radio Shack 21-1703 A manual Product Features, Other Features

Product Features

Product Features

VOLUME Rotate to increase or decrease the speaker volume.

TX / RX

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

Push to Talk (PTT)

Microphone

Channel Display Shows the current channel.

CHANNEL Rotate to select frequency.

OUT CH9 CH19

Switch to move between standard frequencies and emergency channels.

SQUELCH

Rotate to adjust the amount of background noise.

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.

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