Operating Procedure to Transmit, Operation,O,Fssb

this setting. The squelch is now properly set. The receiver will remain quiet until a signal is actually received. Do not advance the control too far, or some weaker signals will not be heard.

OPERATING PROCEDURE TO TRANSMIT

1. Se.lect;,tpedeslred,~ha(1nel for tt~,ns,lJ1.ission..,'	"~ "'.j';.f
1. Se.lect;,tpedeslred,~ha(1nel for tt~,ns,lJ1.ission..,'	r
. ..	) ," ,,-.', ..

2.If the 'channer' is 'dear, depresf'tfje push-to-talk' 'switch bn the side' of 'the micro-';- '-' .'. "~,

"',

,'.

"c'

"..

.. '"

phone'al1d'speak In,a normal voice'. ,;

", ,

CAUTION: 'jThl..tfa'n'sceiver Voltag~';';Staiidirig Wave Ratio (V.S.W.R.) -measurement -'.. ~ . "5,

mustce	perlortned' p'ricifto' the use ofth:e transmitte~. A"V.S.W.R." ratio in excess of '
2:1 may'dam'age the		transmitter.	"
			... -
OPERATION,O,FSSB			"',U"-'

Choose the desired side band frequency by, A; select standard channel (1 - 40), B;
select Upper or Lower side band by moving AM/SSB switch. Transmit or receive
according to previous instructions.
When receiving a side band transmission you may need to use the Clarifier control to
fine tune that frequency. Rotate the Clarifier clockwise or counterclockwise for
optimum	reception.
PREVENTATIVE		MAINTENANCE

At six to twelve month intervals, the following system checks should be made:

1.Check the Standing Wave Ratio (V.S.W.R.)

2.Inspect all electrical connections.

3.Inspect antenna coaxial cable for wear.

4.Inspect all screws and other mounting hardware.

TROUBLE SHOOTI NG

If your PC122XL is not performing up to your expectations, please try these simple steps. If you still cannot get satisfactory results after reading this manual and following the trouble shooting steps, you may need to have your unit serviced.

trouble

Unit will not turn on. No power

Poor reception

Weak transmission

check

1.Checkpowercord and all connections.

2.Check power cord fuse.

3.Check vehicle electrical system.

1.Check and adjust Squelch.

2.Check antenna system and cable, connectors.

3.Check operation mode of the radio.

1.Check antenna system and cable, connectors.

2.Check antenna grounding.

3. Check for corrosion on connectors.

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