Cobra 25 LX Operation Manual - Page 13

Gate open, Gate closed, Gate set to Desired, Squelch Setting DSS

Page 13 highlights

Operation CH 9 / 19 CH 9 / 19 1 2 3 4 TX PWR TX CB / PA Setting SquelCcBh/ PA Setting Squelch RX NB Gate closed STRONG SIGNALS NB SquelchSIiGs th1 e "co3ntro5l 7ga9te+"3f0odrBincoming signals. MEM MENU PU SH ENTER VOL SQ MEDIUM SIGNALS 1 2 3 4 TX PWR TX SCARNX/ M SCAN Operation SIG 1 NB 3 5 7 9 +30dB MEM NB DIM / ESC MENU PUSH SENeTEtRting Squelch VOL SQ RF GAIN Gate set to Desired Squelch Setting (DSS) RF GAIN DYNAMIKE OFF STRONG SIGNALS MIN MAX G AT E C LO S E D WEAK SIGNALS NOISE OFF CH9 / 19 1 Full clockwis1e rot2ati3on4cTloXsPeWs tRhe gTaXte allowing only very strong signals to enter. CB / PA RX MIN MAX MIN 3 To achieve the Desired Squelch Setting (DSS), turn the Squelch control counterclockwise until you hear noise. Now turn thSeCAcoNn/tMroSlCAN clockwise just until the noise stops. This is the DSS setting. DIM / ESC MEDIUM SIGNALS WEAK SIGNALS NOISE G AT E Gate open STRONG SIGNALS NB SIG 1 3 5 7 9 +30dB MEM NB VOL SQ MENU PU SH ENTER RF GAIN DYNAMIKE MEDIUM SIGNALS WEAK SIGNALS NOISE OFF 2 Full counterclockwise rotation opens the "gate" allowing all signals in. MIN MAX MIN G AT E OPEN 24 25

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Operation
Operation
25
24
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
WEAK SIGNALS
MEDIUM SIGNALS
STRONG SIGNALS
WEAK SIGNALS
MEDIUM SIGNALS
STRONG SIGNALS
GATE
OPEN
NOISE
WEAK SIGNALS
MEDIUM SIGNALS
STRONG SIGNALS
Gate open
NOISE
WEAK SIGNALS
MEDIUM SIGNALS
STRONG SIGNALS
GATE CLOSED
Gate closed
Setting Squelch
VOL
SQ
OFF
M
E
N
U
P
U
S
H
VOL
SQ
OFF
M
E
N
U
P
U
S
H
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.
3
NOISE
WEAK SIGNALS
MEDIUM SIGNALS
STRONG SIGNALS
GATE
Gate set to Desired
Squelch Setting (DSS)
Setting Squelch
VOL
SQ
OFF
M
E
N
U
P
U
S
H