Calibrate.for.swr.(Standing.wave.ratio) - Cobra 29 LX LE How To Use Manual

Operation
Calibrate For
Calibrate for SWR (Standing Wave Ratio)
SWR (Standing
SWR.calibration.is.done.to.properly.adjust.the.
Wave Ratio)
length.of.the.antenna.and.to.monitor.the.quality.
of.the.coaxial.cable.and.all.RF.connections.
This.calibration.is.critical.in.order.to.achieve.opti-
mum.performance.
1
. Select.channel.20.
2 Press.SWR/CAL button.to.select.CAL.
10
NB /ANL
1.5 2 3
CAL
SWR
RX
S/ RF
RF
3 5 7 9
1
SIG +30dB
SWR /CAL
VOL SQ DYNAMIKE
NB /ANL
1.5
OFF MIN NB/ANL
SWR
ANL
S/ RF
S/RF
RF
SWR
CAL
1
SIG
SWR /CAL
VOL SQ DYNAMIKE
NB/ANL
1.5 2 3
CAL
SWR
TX
RX
OFF MIN
S/ RF
RF
CAL
3 5 7 9
1
SIG +30dB
SWR /CAL NB /ANL
VOL SQ DYNAMIKE
OFF MIN
SWR /CAL
PUSH &
HOLD
CH 9/
SCAN
19
MEM SCAN
ESC
MEM WX !
SWR
RF GAIN DELTA TUNE T BACK
3 . Push and hold.mic.button.
2 3
MIN CAL MAX OFF
TX
RX
3 5 7 9
+30dB
RF GAIN
CH 9/
SCAN
19
MEM SCAN
MIN
ESC
MEM WX !
4 . . . W hile.holding.mic.
SWR
RF GAIN DELTA TUNE T BACK
CAL
1.5
button.adjust.the. SWR
SWR CAL.knob.so.
the.meter.swings.
MIN MAX OFF
S/RF
S/RF
RF
to.the.CAL.mark.on.
the.meter.(located.
on.the.right)..
1
SIG
VOL SQ
CAL
CH 9/
SCAN
19
MEM SCAN
ESC
SWR
DELTA TUNE T BACK
CAL
MAX OFF
2 3
CAL
TX
3 5 7 9
+30dB
continued
DYNAMIKE
Operation
Note
Calibration must be made in an
open area (never in a garage).
Vehicle doors must be closed.
No one should be standing near
the antenna. (See your antenna
directions for more complete
information).
Note
The reading will be slightly
higher on Channels 1 and 40
compared to Channel 20.
MEM WX !
RF G
11