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8. Troubleshooting guide
Functional
Symptom
Keep losing my local stations.
Some data fields are blank.
Text information is truncated / there appears
to be more available.
AM reception changes at night.
8-4
Condition:
Possible cause
The digital coverage is slightly less than the
analog signal coverage.
Shadowing (urban/terrain) can cause re-
duced digital coverage.
Text information is sent at the broadcaster's
discretion.
The display is limited to a fixed number of
characters and more data is being sent than
can be shown.
AM stations are required by the government
(FCC) to lower their power at night.
[ Edit: 2019/ 9/ 13 Model: 2020MY AIVI ST3 OM_N20E-AV1NJU0_NAVIOM19-022 ]
(174,1)
Possible solution
Verify correct operation on another station.
This is expected behavior.
Verify correct operation on another station.
Verify correct operation on another station.
Report station issues.
This is an intended behavior.
This is not a malfunction.
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