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Old 11-02-2014, 2:29 PM
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popnokick popnokick is offline
Join Date: Mar 2004
Location: Northeast PA
Posts: 1,826

It's the USB phone charger that you are plugging into the 12V cigarette lighter socket. They are cheaply built switching power supplies that generate huge amounts of RFI. I have found the more discharged my iPhone is when I connect it to the USB charger, the worse the scanner interference. Some USB car chargers are worse than others, but if you find a "quiet" one let us all know.
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