Full clockwiserotation closes the gate
allowingonly very strong signals to enter.
Full counterclockwiserotation opens the
“gate”allowing all signals in.
Toachieve the Desired Squelch Setting (DSS),
turnthe Squelch control counterclockwise
untilyou hear noise. Now turn the control
clockwisejust until the noise stops. This is the
DSSsetting.

Setting Delta-Tune

Delta-Tunefunctions as a “fine tune”control
enablingyou to capture a more readable signal,
aswell as eliminate adjacent channel interference.

Setting Squelch

Squelchis the “control gate”for incoming signals.
19

Setting

Delta-Tune

18
Operation Operation
1
2
1
3
Rotate Delta-Tuneknob to the center
positionfor optimumtuning.
Gateopen
Gateset to Desired
SquelchSetting (DSS)
Gateclosed

Setting Squelch