Air Force Jams Garage Doors 335
SonicSpike points us to a Chicago Tribune article reporting that in Colorado the Air Force is jamming garage doors. In a joint U.S.-Canadian operation, they were testing communications on a frequency that would be used by first responders in the event of a threat to homeland security. From the article: "But the frequency also controls an estimated 50 million garage door openers, and hundreds of residents in the area found that theirs had suddenly stopped working... Technically, the Air Force has the right to the frequency, which it began using nearly three years ago at some bases. Signals have previously interfered with garage doors near bases in Florida, Maryland, and Pennsylvania."
Re:Technically??? (Score:5, Interesting)
Well, that's (probably) the risk the mfct. took (Score:5, Interesting)
I wager these garage doors have that little notice on them, you know, the one that says "this is an FCC class B(?) device... must not interfere, must accept any such interference, blah, blah, blah...". The manufacturer can stand behind that. It's CYA compliant, probably, from a legal standpoint. It's definitely not PR compliant. I don't see this so much as a problem with the Air Force trampling on our rights, as a company that took a gamble that there would never be any powerful interference that would mess with their device. Usually there isn't.
All that aside, USAF should either stop using the frequency or offer to refund a retrofit of existing doors--whichever is cheaper. I can also foresee the mfct recalling the doors; but if they do that they probably have no recourse with the government. After all, they knew they were taking a chance by producing such a device. And then the garage door people could start using ultrasonic or infrared, with a crypto key of some kind between the receiver and transmitter to guarantee non-interference, and that would be that.
This is just another reason for me to be happy I don't have a car, nevermind a garage.
Re:Technically??? (Score:5, Interesting)
This has nothing to do with rights, there never were any rights to those frequencies for the public, they were never anything more than a secondary user.
Re:Technically??? (Score:5, Interesting)
After all, the government really doesn't need it, and garage doors are already using it.