Hams Help Trace “Mystery” Signal Disrupting Keyless Entry Devices in Ohio

ARRL -

A recent article in The New York Times reported that many garage door openers and keyless vehicle entry fobs in an Ohio town near Cleveland mysteriously stopped working. While the article invoked The X-Files and hinted initially that a NASA research center somehow could be involved, the cause was not so much mystifying as arcane.

“Garage door repair people, local ham radio enthusiasts, and othe...

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