Cobra Electronics 18 WXST II - Manual (Page 7)

7
3. To achieve the Desired Squelch Setting (DSS),
turn the Squelch control counterclockwise until
you hear noise. Now turn the control clockwise
just until the noise stops. This is the DSS setting.
Operation
NOISE
WEAK SIGNALS
MEDIUM SIGNALS
STRONG SIGNALS
G
A
T
E
Gate set to Desired
Squelch Setting (DSS)
OFF