Evidence of moisture buildup (oxidation) on the antenna base threads is usually light and hazy in
appearance. The appearance of darker areas or spots indicates a more severe condition which
may lead to corrosion.
1. Create a maintenance schedule and look for the following.
–
Oxidation, corrosion, and dirt on the antenna base.
–
Oxidation, corrosion, and dirt on the whip.
–
Missing contact element in the whip.
–
Loose or damaged coax cable at the antenna base.
–
Missing or damaged O-ring gasket.
2. Use a good contact cleaner to clean the area if oxidation or corrosion is found. Follow with a
good conductive protectant. Contact Itron Support Services if you need assistance.
Cleaning the Antenna
Regular cleaning is recommended to maintain both the performance and the appearance of your
omni-directional RF antenna.
Clean the antenna in the same manner as your vehicle. Apply a quality car wax to the antenna
and base to help protect the finish and extend the life of the antenna.
Note:
Before taking the vehicle through an automatic car wash that might damage the
antenna, Itron recommends that you remove the antenna whip from the permanent mount or
the magnetic mount and antenna from the vehicle.
Replacing the Antenna Gasket
Inspect the gasket regularly to verify that it is intact, free from debris, and properly seals the
antenna and base. To maintain the integrity and performance of the antenna, Itron recommends
that you replace the gasket located in the antenna base minimally once a year.
For more information about ordering the gasket, log onto Itron Access or contact Itron Support
Services at 1.877.487.6602.
1. Turn the antenna base counter-clockwise to remove it from the mount.
2. Remove the gasket from the base.
3. Place a new gasket on the base and push it firmly into place.
4. Ensure that the gasket is level with the antenna base to prevent pinching when the antenna
is reconnected.
5. Reconnect the antenna to the mount by turning it clockwise until it is firmly seated on the
base.
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Itron Mobile Radio User Guide
Chapter 8 Maintaining your Itron Mobile Radio
