Cobra 148 GTL ST Specifications download pdf (Page 6)

Rotate the On/Off Volume knob clockwise

the green RT/TX LED will be illuminated.

Operation

S-Meter

To Receive

The S/RF-SWR-CAL switch must be in the

S/RF position to read the meter.

S-Meter

Swings proportionately to strength of incoming

signal when receiving.

The SoundTracker

System

While previous systems only “blanket out”or limit

noise in higher sound frequencies,the revolution-

ary new SoundTracker

System actually reduces

noise while leaving the signal intact in the recep-

tion mode. In the transmission mode, it actually

strengthens the signal,providing you with a

significant reduction in noise on reception

and transmission.

Sound clarity is measured by the ratio

of the signal level to the noise level.

The higher the signal-to-noise ratio,

the better the sound.

How SoundTracker

Works

On Reception - “Cuts noise coming in”

With a normal CB, distant signals fall below

the squelch level and are unintelligible.With a

SoundTracker

CB,the noise level is cut up to

90%,which increases the signal-to-noise ratio

and dramatically improves signal clarity.This also

allows you to significantly reduce the squelch

level,which greatly expands your listening range.

On Transmission - “Strengthens signals going out”

A SoundTracker

CB strengthens the transmit

signal by more effectively using the available RF

power output of the CB.The result is improved

transmission signal clarity and an expanded

transmission range.

Note

SoundTracker™ gives you

clearer, cleaner reception to

improve CB communications

while on the air.

148 NW ST manual 3.3 6/15/99 3:12 PM Page 10

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Cobra 148 GTL ST Specifications Page 6

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