Nb-Anl/Anl/Off; Noise Limiter Switch); Rf Gain Control - Cobra 29 WX NW BT Operating Instructions Manual

Operation
NB-ANL/ANL/ NB-ANL/ANL/OFF (Noise
Blanker/Automatic Noise Limiter) Switch
OFF (Noise
Blanker/
Automatic
Noise Limiter)
Switch
Note
The RF noise blanker is very
1
effective in reducing repetitive
noises such as ignition interfer-
ence.
16
SWR 2 3 CAL S / R F N B /
A N L
RF RF
S W R A N L
SIG 1 3 5 7 9 +30dB
C A L O F F
RF GAIN
V O L S Q L DYNA DI M
O F F M I N M A X M I N
When switched to ANL the Automatic Noise
Limiter is activated. This helps reduce noise
created by the vehicle's electronics.
When switched to NB/ANL position the RF
Noise Blanker is also activated, providing
increased noise filtration.
When switched to OFF position all noise
filtration will be turned off.

RF Gain Control

The RF Gain is used to optimize reception in
strong or weak signal areas.
29 WX NW
C B CB
SWR
RF RF
W X
PA
SIG 1
W
2
1
M A X
Rotate the
1
to reduce gain in strong signal areas. In weak
signal areas turn clockwise to increase gain.
29 WX NW
2 3 CAL S / R F N B /
CB
C B
A N L
A N L
S W R
3 5 7 9 +30dB
W X
PA
C A L O F F
V O L S Q L DYNA DIM RF GAIN WEATHER
2
1
O F F M I N M A X M I N M A X
RF Gain knob counterclockwise
Operation
RF Gain Control
C H 1 9
C H 9
N O R
Note
3 4
The RF Gain is used to optimize
5
reception in weak signal areas. .
17