Cobra Electronics 29 LTD SE Calibrate For SWR Standing Wave Ratio, Meter located on the right

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Operation

Calibrate For

SWR (Standing

Wave Ratio)

Calibrate for SWR (Standing Wave Ratio)

SWR calibration is done to properly adjust the 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 optimum performance.

Operation

Note

Antenna Indicator LED will illuminate when TX if SWR is high.

1Select channel 20.

2Switch to the CAL position.

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).

3Push and hold mic button.

4 While holding mic button adjust the SWR CAL knob so the meter needle swings to the CAL ▼ mark on

the meter (located on the right).

continued

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Contents Contents InstallationAntennas Mounting and Connection InstallationLocationLocation Mounting and ConnectionInstallation CB Antenna Marine InstallationAntennas Ignition Noise Interference CB AntennaOperation Setting Channel SelectorSetting Channel Selector Turning OnCalibrate for SWR Standing Wave Ratio Select channel Switch to the CAL positionCalibrate For SWR Standing Wave Ratio Meter located on the rightTo Receive To ReceiveChannel SwitchSelecting a OFF NoiseBright/Dim Switch Bright/DimRF Gain Control Setting Delta-Tune Setting Squelch Setting Delta-TuneSetting Squelch Setting TalkBack Setting DynamikeSetting Dynamike TransmitRF Meter RF MeterExternal Speaker External SpeakerPA Public AddressTemporary Mobile Set-Up Home And Office Set-Up Temporary Mobile Set-UpBase Station Operation From 120V AC House Current Base Station Operation From 120V AC House CurrentHow Your CB Can Serve You Few Rules You Should Know Channel Emergency MessagesCB 10-Codes Standard questions and answers. These codesCB 10-Codes Noisy areas. Following are some of the moreFrequency Ranges Limited One Year Warranty Optional Accessories For Products Purchased in CanadaFor Products Purchased in the U.S.A Optional Accessories If You Think YouNeed Service CB StoryCB transceiver Ordering from Canada Customer SupportAutomated Help Desk Ordering from U.S.A