Calibrate For Swr (Standing Wave Ratio) - Cobra 29 LTD CLASSIC Owner's Manual

Operation
Calibrate For

Calibrate for SWR (Standing Wave Ratio)

SWR (Standing
SWR meter calibration is required to accurately
Wave Ratio)
measure the SWR of the connected antenna
system. Careful adjustment is critical to obtain
best accuracy.
Note
Antenna Indicator LED
will illuminate RED when
transmitting if the
SWR is high.
1 Select
Switch to the
2
10
CH19
NOR
channel 20.
CAL position.
Push and hold the mic button.
3
CH19
NOR
While holding the mic
4
button adjust the
SWR CAL knob so the
meter needle swings
to the CAL mark on
the right side of the meter.
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).
continued
11