4.
Turn SQUELCH fully clockwise until you hear a hiss.
This lowers the "Squelch Gate" so that everything
gets through—noise, weak signals, and strong
signals.
Turn SQUELCH back counter-clockwise just until the
5.
hiss stops. Now the "Squelch Gate" allows only
clearer signals through.
WEAK SIGNALS
Keylock
Key Lock prevents accidental key entries during
conventional scanning or while in trunk tracking mode.
1.
To lock the keypad,
press and hold LOCK
until the
appears in the lower
right of the display.
2.
To unlock the keypad,
press and hold LOCK
until the
in the lower right of
the display turns off.
STRONG SIGNALS
MEDIUM SIGNALS
WEAK SIGNALS
NOISE
STRONG SIGNALS
MEDIUM SIGNALS
NOISE
symbol
symbol
1
1
16
2
3
4
5
6
7
8
2
3
4
5
6
7
8
9 10
9 10