CRT S 8040 Manual del usuario - Página 11

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Adjustment Of SWR (Standing Wave Ratio)

WARNING: This must be carried out when you use your CB radio for the first time (and

whenever you re-position your antenna). The adjustment must be carried out in an

obstacle-free area

Adjustment should be operated with external SWR meter.

a) To connect the SWR meter

Connect the SWR meter between the CB radio and the antenna as close as possible to

the CB radio (use a maximum of 40cm cable)

b) To adjust the SWR meter

- Set the CB to channel 20@EC band in FM

- Put the switch on the SWR meter to position CAL or FWD

- Press the <<Push-To-Talk>> switch on the microphone to transmit.

- Bring the index needle to

- Change the switch to position SWR (reading of the SWR level)

The reading on the meter should be as near as possible to . . If this is not the case,

re-adjust your antenna to obtain a reading as close as possible to . .

(An SWR reading between . and . .8 is acceptable).

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by using the calibration key.