13. C H A N N E L IN D IC A T O R : Light Emitting Diode(LED) indicates the channel
number in use.
14. C H A N N E L S E L E C T O R KN O B: This knob selects the desired channel for
transmission and réception. All channels, except channel 9, may be used for
Communications between stations. Channel 9 has been reserved by the F.C.C. for
emergency communications involving the immédiate safety of individuels or
immédiate protection of property. Channel 9 also may be used to render
assistance to a motorist. This is an F.C.C. rule and applies to all operators of
citizens band radios.
15. C H 9 IN D IC A T O R : Lights to show that the CH9 Switch has been activated.
16. T X / R X IN D IC A T O R : This indicator lights red when the transmitter is in opera
tion and lights green when the receiver is in operation.
RADIO BACK PANEL CONNECTORS
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17. A N T E N N A C O N N E C T O R : This female connector permits connection of the
transmission line cable male connector (PL-259) to the transceiver.
18. P U B L IC A D D R E S S S P E A K E R JA C K : A n external 8 ohm 4-watt speaker must
be connected to the P A SP jack located on the rear panel when the transceiver is
used as a public address system. The speaker should be directed away from the
microphone to prevent acoustic feedback. Physical séparation or isolation of the
microphone and speaker is important when operating the PA at high output
levels.
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