Operation
Operation
15
14
RF Gain Control
Dimmer Control
RF Gain Control
The RF Gain is used to optimize reception in
strong or weak signal areas.
Dimmer Control
Note
The RF Gain is used to optimize
reception in weak signal areas.
Rotate
the DIM knob clockwise for
maximum brightness; counter-clockwise
for minimum.
Rotate
the RF Gain knob
counterclockwise
to reduce gain in strong signal areas. In weak
signal areas turn
clockwise
to increase gain.
SIG 1
3
5 7 9
+30dB
RF
M I N
M A X
M I N
M A X
O F F
25 NW ST
1
1
Note
The Dim controls the brightness
of the front panel, signal strength
meter and channel display.
NOISE
WEAK SIGNALS
MEDIUM SIGNALS
STRONG SIGNALS
GA
TE CL
OSED
NOISE
WEAK SIGNALS
MEDIUM SIGNALS
STRONG SIGNALS
NOISE
WEAK SIGNALS
MEDIUM SIGNALS
STRONG SIGNALS
GA
TE
OPEN
NOISE
WEAK SIGNALS
MEDIUM SIGNALS
STRONG SIGNALS
Gate open
Gate closed
Setting Squelch
Full
clockwise
rotation closes the gate
allowing only very strong signals to enter.
Full
counterclockwise
rotation opens the
“gate” allowing all signals in.
Setting Squelch
Squelch is the “control gate” for incoming signals.
2
1
SIG 1
3
5 7 9
+30dB
RF
M I N
M A X
M I N
M A X
O F F
25 NW ST
SIG 1
3
5 7 9
+30dB
RF
M I N
M A X
M I N
M A X
O F F
25 NW ST
S Q L
M I N
M A X
M I N
M A X
25 NW ST