Police Nation-Wide Use Wall-Penetrating Radars To Peer Into Homes
mi writes At least 50 U.S. law enforcement agencies have secretly equipped their officers with radar devices that allow them to effectively peer through the walls of houses to see whether anyone is inside. The device the Marshals Service and others are using, known as the Range-R, looks like a sophisticated stud-finder. Its display shows whether it has detected movement on the other side of a wall and, if so, how far away it is — but it does not show a picture of what's happening inside. The Range-R's maker, L-3 Communications, estimates it has sold about 200 devices to 50 law enforcement agencies at a cost of about $6,000 each. Other radar devices have far more advanced capabilities, including three-dimensional displays of where people are located inside a building, according to marketing materials from their manufacturers. One is capable of being mounted on a drone. And the Justice Department has funded research to develop systems that can map the interiors of buildings and locate the people within them.
Is not it great, how much civilization you can buy with your taxes today?
In Soviet Washington the swamp drains you.
Maybe some kind of software defined radio contraption in a flying platform.
Are they any good at finding studs and wires in walls? A carpenter/handyman could use one of those...
I know, the foil hat theory... But seriously, science backs up that foil works to block RF (and when done well could approach Faraday cage tightness)...
At least we're safer now?
...and wasn't the conclusion that we were waiting on a ruling through the courts?
If a police dog is considered equipment, and cannot be used without a warrant when dealing with homes, and if other law-enforcement devices whose specific purpose is to detect into homes have been ruled in the past to need warrants, then wouldn't it follow that once this does reach the courts, it'll be found inadmissable because of a lack of warrant?
Do not look into laser with remaining eye.
Like Batman's sonar goggles. I mean, why not, right?
Have they tried ringing the doorbell? I could supply them with a device to do that at, what, half the price of these doohickeys.
Confucius say, "Find worm in apple - bad. Find half a worm - worse."
... of innocent law-abiding civilians.
Because the criminals will have these www.instructables.com/id/Radio-Jammer/
Nothing to see here... move along, SNAFU.
Sent from my ENIAC
The problem isn't the ability of the device. The problem is the lack of due process.
For instance, if we know we've got a hostage situation, this kind of thing is entirely appropriate, and no judge should hesitate to enable it via a proper warrant. That doesn't mean the police should be free to use it at any time, at their own discretion.
Same thing goes for any other search tech that enables normal privacy boundaries to be crossed on a whim.
Search is like any other weapon in this way: a critical issue is how it is to be used, both in what the rules are, and in how well the rules are obeyed.
I've fallen off your lawn, and I can't get up.
Title: "Police Nation-Wide Use Wall-Penetrating Radars To Peer Into Homes"
Summary: "it does not show a picture of what's happening inside"
P.S. Layout's still fucked. If you're too dumb to fix it just revert to the old one already.
Confucius say, "Find worm in apple - bad. Find half a worm - worse."
I don't see what's so bad about this?
did you forget to take your meds?
This peekaboo device is exactly what the break & enter artists have been dreaming about. Nobody home? Perfect!
Argument one will be that these devices are in no way in contradiction with the fourth amendment because nobody with RF-permiable walls can have a reasonable expectation of privacy in anything they just leave lying around in the open like that. It's not different, aside from wavelength and a few hundred thousand dollars worth of hardware, from leaving things right next to a giant window, right?
If that one fails (sadly, this can be rated as only 'moderately' probable), its utility against Drugs, Terrorists, Pedo-terrorist-drugs, and similar threats to the community will be trotted out. If (again, sadly, this can be rated as only 'moderately' probable) the judge points out that 'utility' is actually orthogonal to 'legality' we will move to argument three:
The devices will be transferred to the jurisdiction of an entity with substantial clandestine activity(DEA, say) and all information pertaining to its use will be classified, and all information derived from its use will be laundered by 'parallel construction'; and any FOIA requests, evidence requests by defense attorneys, and similar uppity behavior will be referred to a blank denial on the grounds of 'potentially compromising classified sources and methods'.
Nice tool. Where can I get one? While you're at it, can you have it highlight the location of the security systems in the building as well? I can see definite advantages to knowing where people are, where the security systems are, and a 3D display of the inside of the building.
And everyone called me crazy when I wrapped my whole house in grounded chicken-wire when I re-did the siding. Now who gets the last laugh?
Mwa. Ha. HaHa!
Funny though, my cell phone doesn't work inside the house anymore. Damned AT&T and their crappy network!
How will a radio jammer stop radar?
The cops need a warrant to use these things is because of an interesting Supreme Court decision from 2001.
http://en.wikipedia.org/wiki/Kyllo_v._United_States
The traditional "liberal" and "conservative" wings fell apart and Ginsburg joined Scalia in the majority. Scalia's decision specifically addressed future technologies like this. It's strange how he's really good on privacy issues and really bad on everything else.
Why the police have no history of abusing their powers and it's a legal fact that people have no expectation of privacy in their own home.
Discussed earlier
http://yro.slashdot.org/story/...
RADAR: (RA)dio (D)etection (A)nd (R)anging
That is highly illegal and would be sufficient reason to immediately storm the house, no warrant required. You need to find a way to block the RF not jam it.
The decision broke apart the traditional "conservative" and "liberal" wings of the court: the majority opinion was written by Scalia, joined by Souter, Thomas, Ginsburg and Breyer, while Rehnquist, O'Connor, Kennedy and Stevens dissented.
Highly concentrated beams of radio waves are known to cause cancer...thank you prison industrial police state complex.
because i can
governments should fear their people.
I hope the time we save by not paying attention to what any 'civil' servant is doing with our money is worth it. I mean watching Pawn Stars and shoveling processed 'food' down our gullies is certainly time well spent, but maybe we could pick one or two days a week to spend paying attention to what the fuck is going on around us.
Without privacy you are not free.
10 years ago, the Supreme Court ruled, in the case of IR devices, that, although they were passively observing, government needed to get a warrant to use them. Technological adgancements shall not obviate expected constitutional protections. People expect privacy and advances that did not exist then cannot take advantage of loopholes like that.
So, I hope these people are getting warrants, or I expect to see hundreds of law enforcement officials going to jail.
By the way, as people move more and more of their lives into virtual, online arenas, they take with them the same expectation of privacy. The Supreme Court should similarly require warrants for all that, too, closing the loophole that, since it's at some coompany, "you have no expectation of privacy."
People create this virtual presence for their own convenience, not so government can have a virtual warrantless panopticon.
(-1: Post disagrees with my already-settled worldview) is not a valid mod option.
A radio jammer outputs radio waves at the same frequency used by the legitimate device, covering up the legitimate signal, rendering the device useless.
They use them to see if there are warm bodies in parts of building that aren't on fire yet.
Police COULD (and no doubt do) use them to find things like indoor pot farms or large numbers of people where there shouldn't be large numbers of people (think "human trafficking rescue operations" here, but "large-crowd-in-small-building illegal gambling/drug/pay-sex-club" operations also come to mind).
A warrant should still be required for any search beyond "plain senses," that is, plain view, plain smell, plain hearing, etc...
The law was never intended to allow plain senses to include senses augmented by technology, or even dogs for that matter, yet somehow a "dog hit" suffices for the "plain smell" doctrine.
I understand that chicken-wire has an extremely high radar cross section, as it's a regularly spaced array. I wonder how hard it is to see behind such a screen. Of course the attenuation varies by the spatial dimensions, A fun bit of calculation would be to find what the right size(s) of chicken-wire you need to block such instruments given their frequency ranges (assuming ISM band?). http://en.wikipedia.org/wiki/R...
I first read about how strong a return you get from chicken-wire from Stimson's book "Introduction to Airborne Radar" ..which is a pretty easy to read with a lot of colorful graphs, and is mostly targeted to fighter pilots, with blue boxes around the more complicated math for the more interested students. Most books ether have no math/calculus, or are geared toward graduate students. This particular one is a good mix between the two that gives you intuition when reading the graduate books..
yet they flash banged a baby in its crib.. interesting concept there.. we have the tools to look in your house but we still threw a flash bang in the same room as a child.. way to go LEO's
http://www.militaryaerospace.com/articles/print/volume-12/issue-12/news/time-domain-through-wall-surveillance-radar-aids-in-counter-terrorism-and-urban-warfare.html
My recollection is that the device worked as claimed but operated at frequencies that ultimately were not approved by the FCC. They attempted a wireless alternative to USB 3.0 which failed but got some press. They have morphed their application of ultra-wide band frequencies and are still around today.
Captcha: romance
And everyone called me crazy when I wrapped my whole house in grounded chicken-wire when I re-did the siding.
You mean http://en.wikipedia.org/wiki/Stucco ?
Metalized low-E glass really limits that stuff as well as aluminum siding. The magnetic paint sold for kids rooms also will create a very high reflective barrier to significantly hamper this tech.
Do not look at laser with remaining good eye.
Consider installing a metallic foil shield that lines the interior surface of your roof. Sound farfetched? It isn't. Its called a Radiant Barrier, and it serves a very practical purpose. It substantially reduces your air conditioning bills in the hot months. That's not going to help protect your privacy through your walls though. Perhaps it's time for the wall mounted mirror tiles and foil-based wallpapers of the 1970's to make a comeback...
And it should be dealt with accordingly.
Come on my property and use such devices, I will kill you.
By jamming it DUH. Every house has a 2.4ghz transmitter all you need to do is defeat the safety so you can run it with the door open.
2.4ghz radar? 2.4ghz 1000Watts will stop radar quite well, plus make all the bags of water standing around feel nice and warm.
There's only 1 Man Who would dare give Me the raspberry: Lone Star!
As others have said, this definitely seems to be a warrant required device -- cops should in NO WAY be able to just run around willy nilly doing this. The opportunity for abuse is too great.
I think in the case of a say a hostage situation (or something along those lines), you could argue it's an exigent circumstance and could exclude a warrant. But the exclusion should only in extreme circumstances.
'The unexamined life is not worth living' - Socrates
Radar is completely ineffective against water. Radar doesn't penetrate water. Any criminal with a basic understanding of even the most basic science will hide next to a hotwater heater.
That OR the police kick in everyones door because they've confused all hot water heaters with criminals in hiding.
They don't "see" into shit. Read the summary. All it does is inform the officer if there's movement inside, which doesn't really tell them much.
For large sets, this will be our guide even unto death, for the LORD will work for each type of data it is applied to...
My plan is to install a 15ft high wire mesh completely surrounding my yard and gate and underneath my roof to block IR, Radar, X-Rays, and other RF signals.
Within my yard, I will generate disruptive signals which the mesh will fully contain but prevent the usage of any kind of drone or bug or other wireless device inside the shielded area.
Surely that should help discourage this kind of privacy invasion?
...there is a sudden increase in demand for all brick houses and lead paint.
Yes, there's a good chance that versions of this technology capable of producing detailed 3D maps will be abused without the courts stepping in. On the other hand, it seems to me there's also a perfectly legitimate use for which the simple versions described in TFS are well suited: SWAT teams checking to see if there's anyone on the other side of the door they're about to bust down (with a warrant). That use has the potential to save lives without infringing on anyones rights.
Failure to follow this advice may result in non-deterministic behavior.
well duhh a RADAR uses radio signals. Radio signals are emitted by a radar and it measures the reflection of those radio signals. Read radio waves.
They have building penetrating, mind reading, mind altering, blood scanning, personnel effect scanning radar. It can also knock out planes from the sky, stall cars, and perform a variety of environment manipulations . it has been used in the past to simulate ghost hauntings. It enables directed energy assault of victims, ie the Freedom from Covert Harassment and Surveillance guys.
Patents cover it all, whistleblowers have come forward, and victims with knowledge of its use exist in the tens of thousands.
The deployment system is in space satellites and large phased arrays in the ground, these platforms can map out entire towns and direct signals/frequencies to any location/target. According to a Raytheon patent behind it, they can even slow kill and knock biological targets dead with directed emergy. They call it interferometry.
My little birdy friend at the NSA told me this is the high tech side to NSA spying, done without warrants, in the black world, hidden in Special Access Programs (EO 13526), ECIs, and VRKs. It is being done today all over the country. Police and officials are using this on us, and just keeping it secret. There is no secrets anymore when they can pull information out of you unwittingly, and pass it around to officials and those who need to know even if its just to weed out activists and to lock down whistleblowers and even used to shield government crime.
More details at obamasweapon.com
Looks like those building raids the police carried on on Minority Report and other Sci-Fi stories are closer and closer to come true...
It is not illegal to use a jammer that only encompasses your home.
They finally hired enough scientists to research it and engineers to build it.
... of innocent law-abiding civilians.
Because the criminals will have these www.instructables.com/id/Radio-Jammer/
Nothing to see here... move along, SNAFU.
Only if they're ignorant morons. Running a jammer would get the FCC tracking down the signal and breaking down their door almost immediately and it's a *federal* offense to boot.
Thank you. It seemed like nobody realized that someone vegging out in a chair, or lying quietly in a bed won't be picked up by this shit. Or, on the other hand, there is SOMETHING radar reflective moving inside. Could be a dog or a robot.
So it really doesn't tell them anything useful whatsoever.
This radar isn't really to "snoop" on the public but due to so many blunders by officers charging into homes with guns blazing only to hit an innocent baby in a crib or child they didn't realize was home. Cops just want the bad guys, not the innocent kids.
> At least 50 U.S. law enforcement agencies have secretly equipped their officers with radar devices
I can't think of anything wrong with secret police behavior. I mean, has that led to any problems in the past? What could possibly go wrong?
Give me the cite where it was ruled illegal. I'm fairly certain that such items employed in a private domicile are not in any way illegal, but would be pleased for any clarification from another colleague of the bar.
Hudson: 9 meters. 7. 6.
Ripley: That can't be; that's inside the room.
Hudson: It's reading right man, look!
Hicks: Then you're not reading *it* right.
Hudson: 5 meters, man. 4. What the hell?
This post cannot be rebroadcast without the express written constent of Major League Baseball.
http://yro.slashdot.org/story/14/12/31/0310256/doppler-radar-used-by-police-to-determine-home-occupancy
Of course news about a fake are Fake News.
I have no problem with this, provided the cops obtain a warrant through established judicial process.
The standad Slashdot knee jerk reaction is to dismiss the usefulness of a technology simply because it can be used to invade personal privacy. But the technology isn't the problem. Provided that due process (warrants are PROPERLY obtained...not from secret courts) is followed this technology would prove to be extremely helpful to law enforcement in many situations to save lives, both their own, that of potential criminals & innocent hostages/bystanders.
If we're worried about whether proper due process will be used, that's a statement/concern over the governing bodies NOT the grunts using the technology or using the 'holes' provided by government (patriot act) to try to do their job.
I'm no lover of police, government, military in that I see a huge ability for a slippery slope but it's the citizenries job to keep these in check at the government level not by worrying about whether any single police force or technology 'could be abused'.
If a police officer walks by and he is able to look into your house because you did not close the window, it is legal. Right?
If he needs glasses to see he uses a device to better see, there still isn't an issue, right?
So this device is perfectly legal, right?
This is what you get when you think privacy is only about where you are. They will take it away, inch by inch. To me privacy is not about WHERE I am, but about WHAT I am. So it must include not only my home, but also my data, where I was when and what I was doing.
There will be reasons that this must be overruled. That is what due process should be for.
Privacy should be the first thing that you must defend. Without it all the other rights are useless. See how many amendments will keep standing if you take away privacy. And those that are not imediatly are gone will be easy to take away if the rest is gone.
Don't fight for your country, if your country does not fight for you.
It's VERY easy to fix the problem with radar going inside houses. Build houses with aluminum foil on the walls.
In older houses, put aluminum foil on the walls, then more insulation, then drywall. Save money on heating and cooling.
Make a law that says no new houses can be built without foil on the walls.
Want to cite a law about that? Because I have never seen that exception in any law regarding radio frequencies. Federal law prohibits the operation, marketing, or sale of any type of jamming equipment, including devices that interfere with cellular and Personal Communication Services (PCS), police radar, Global Positioning Systems (GPS), and wireless networking services (Wi-Fi). Applicable Law The Communications Act of 1934 Section 301 - requires persons operating or using radio transmitters to be licensed or authorized under the Commission's rules (47 U.S.C. 301) Section 302(b) - prohibits the manufacture, importation, marketing, sale or operation of these devices within the United States (47 U.S.C. 302a(b)) Section 333 - prohibits willful or malicious interference with the radio communications of any station licensed or authorized under the Act or operated by the U.S. Government (47 U.S.C. 333) Section 503 - allows the FCC to impose forfeitures for willful or repeated violations of the Communications Act, the Commission's rules, regulations, or related orders, as well as for violations of the terms and conditions of any license, certificate, or other Commission authorization, among other things. Sections 510 - allows for seizure of unlawful equipment (47 U.S.C. 510) The Commission's Rules Section 2.803 - prohibits the manufacture, importation, marketing, sale or operation of these devices within the United States (47 C.F.R. 2.803) Section 2.807 - provides for certain limited exceptions, such as the sale to U.S. government users (47 C.F.R. 2.807) The Criminal Code (Enforced by the Department of Justice) Title 18, Section 1362 - prohibits willful or malicious interference to US government communications; subjects the operator to possible fines, imprisonment, or both (18 U.S.C. 1362) Title 18, Section 1367(a) - prohibits intentional or malicious interference to satellite communications; subjects the operator to possible fines, imprisonment, or both (18 U.S.C. 1367(a))
Sorry, teleporters just kill you and then make a copy. A perfect, soul-less copy.
I hate you slashdot, thanks for handling (completely ignoring) my formatting so well.
Sorry, teleporters just kill you and then make a copy. A perfect, soul-less copy.
I thought this type of surveillance, was addressed as requiring a warrant back when it was first brought out using infrared tech to 'peer' into peoples homes?
Light travels faster than sound. This is why some people appear bright until you hear them speak.........
I for one am going to build one big giant tin foil hat for my house.
Because the criminals will have these www.instructables.com/id/Radio-Jammer/
It is easy to picture the geek turned criminal putting a neon sign on his roof with an arrow pointing to "Rocky's Hideout," like a character in an old Bugs Bunny cartoon. He never thinks these things through.
American's are sick and tired of over reaching police. Courts have ruled against police several times saying they need a warrant in order to use similar technology to look in a house.
A lot of Americans are like to respond with military force, and man more think it will be justified response on police. Shooting down drones, electronic warfare, disrupting communications, cyber warfare, emp pulses, etc. etc.
I think this is what we will see.
Exactly. And maybe one of the radar makers will secretly start a corporation that makes radar jammers. Eventually all radar will become useless.
And anyone re-painting a wall could put aluminum foil on the wall first.
Most importantly: Some of the automobile radar detectors would probably work as house radar detectors.
How much energy will the police need to transmit in order to penetrate a home and accurately see it's occupants? Are we all just to accept the fact we'll receive several lifetimes worth of x-ray radiation if the police suspect us of something?
I suspect the laws in the '70's banning lead paint was to prepare for this inevitable day.
The solution is to widen your moat, breed more moat monsters and get dogs. Ninja pigs help too.
It's well-established Supreme Court precdent that it's absolutely illegal to use these without a warrant.
See Kyllo v. United States, 533 U.S. 27 (2001)
Any evidence/warrants/etc. generated from the use of this tech without a warrant is completely inadmissible, since it's fruit of the poisonous tree.
Foil-faced insulation would block this entirely. When I was a kid, all of the insulation we put into our old house was foil-faced. That seems to NOT be the norm today. Was the facing changed for cost, moisture or other home-related reasons or was it changed because someone looked into the future and said we need to get rid of all of this foil. I do know that my uncle was working on mm-wave technology in the late 70's and 80's.
It's getting so the police need clear rules of engagement when dealing with the public.
For this device, if they have the right to enter the house, then it seems prudent on their part to use this device to lower the risk to everybody involved.
Some crazy lawyer might argue that entering a home without one is reckless endangerment of the folks inside.
If they do not have the right, then this device should certainly not be fair to use to get the right.
Just because a neat, new gadget is available does not magically eliminate the constitutional precautions from the founding fathers.
Another likely rule of engagement, cameras should the the cop's best friend.
With one, in a he said she said situation, the camera should tilt things in the favor of the cop.
Eventually, as cameras become accepted and expected, the lack of video will likely tilt things the other way.
No officer will want to leave home without one, or two.
Everybody will be better off for this.
The radarvision appears a neat gadget.
To defeat it, one has to be still, including your heart beat.
It really makes a game of hide and seek one sided.
I could have used one of these last summer when I had rats in my walls.
"Police nation-wide"? "50 U.S. law enforcement agencies" works out to about one-quarter of one percent of the law enforcement agencies in the US, based on Bureau of Justice Statistics figures. Are we sure we want to declare a trend?
Faraday wallpaper.
TV and cell phones: Use an outside antenna, and bring a stronger signal inside. From $29, it says, for the cheapest antenna.
Use of said devices require a search warrant based upon existing court cases. Settle down folks
Well, I can't vouch for any specific model, but from what I understand from articles I've read at least some units are perfectly capable of detecting breathing and other involuntary movements. They use doppler radar and can pick up incredibly slow motion. Your chest is very large - I don't know if it would pick up insects, but it wouldn't surprise me if they could detect a breathing person. Pets would likely set it off as well.
Tins hats were right after all..
So what?
The paint/building additive to block this is ??? Are the aluminum foil folks not so bonkers? :)
Is going to get scarce. I am going to corner the market baby.
WiFi and cell phone reception can be aided by antennas, even antennas that don't have amplifiers.
I wonder what bands are used for the radar. There are limits to what is available.
"Theres something wrong with the radar sir...I've lost the sweeps, the bleeps, and the creeps.".
"The radar, it appears to be...JAMMED!"
"Raspberry, no body gives me the raspberry, except... LoneStar!"
Give me the cite where it was ruled illegal. I'm fairly certain that such items employed in a private domicile are not in any way illegal, but would be pleased for any clarification from another colleague of the bar.
But of course. I'm always happy to enlighten the ignorant.
Taken from http://www.fcc.gov/encyclopedia/jammer-enforcement
Foil should stop this - chicken net is probably easier and achieve the same. And put it inside the wall, either is too ugly for wallpaper use.
What is the power of these things? Leaving aside the important issues of privacy and warrantless searches, I don't want to be irradiated by high powered radars. There is a reason I keep the microwave door shut...
The tech is advancing. What's in current research is ahead of current commercial products. However if it's allowed now then it will be allowed when you can identify things.