"Without getting into the "Physics" of radio frequencies I'll try to give an explination of what most likely is happening.
The frequency used by garage door opener and auto remote mfgs is within the "harmonic resonance"…"
"This is a must stop for my wife and I each time we are able to return to the San Diego area. Since it is a "national park" I wanted to point something out. Any "service connected" disabled veteran (on the VA id card it states…"