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Cell phone jammers

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Buy a cheap chinese portable cell phone jammer
Adjust the pots so it covers cell coverage in your area
Carry it in your bag wherever you go and enjoy annoyance-free travel

anyone actually tried this?

http://www.instructables.com/id/Modifying-a-Cheap-Portable-Cellphone-Jammer/
>>
im sorry i dont want to be near that much RF radiation
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>>61763767
Hope you enjoy prison.
>>
RICHARD STALLMAN
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>>61763767
This is illegal, fucknut. People have been arrested for doing this on their daily drive to work every day and back.
>>
Supposedly a Professor at my community college brought one to school to block kids from cheating on exams. Kids snitched on him to the Dean and police and he got off light by them just taking it away and giving him a warning.
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>>61763786
>prison
implying they can catch you.
>>
>>61763834
I don't even have a license to drive. I take bus every day. How the fuck will they find me>?!?
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>>61763911
They won't catch you in one day. They just keep visiting the same place where cell phone reception is blank when it shouldn't be. They keep track of the people who are there and after some time they narrow it to you. Cases like these take time but they will eventually get to you if you are stupid enough to repeat this shit over and over in the same place. It is a huge federal crime after all, the feds have no problem wasting resources on you because the cell phone companies REALLY HATE cell phone jammers.
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>>61763860
are you stupid
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>>61763954
Also it fucks with police and ambulance communication systems.
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>>61763838
>>61764000
I mean if there's a landline in the vicinity (for emergencies) then there should be no reason to forbid cell jammers in a university classroom. Even moreso for places like private properties where the jamming signal does not go beyond the limits of the property. But yeah I know FCC crap and whatever.
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>>61763860
>idiot buys jammer online
>police and feds notice problems in area
>they get warrant to search for anyone within the jurisdiction who searched"jammer" or visited a site from overseas selling one.
>paddywagon shows up to your mom's house and comes a knockin
>you spend the next few years in federal prison
>>
>>61764021
There are campus police. The reality that colleges in the US have a knack of getting shot up by some crazy white or asian kid is why it's even worse to have one in a college. If you could bring a jammer to school then every Adam Lanza would buy one right before he shot up a shool so no one in the class could immidiately call the police. Remember the campus police would be oblivious to what is happening because the jammer is fucking up their communication system in the car. Jammers are a very serious crime because they can prevent police and ambulances from reporting to an accident or crime scene. Also colleges are full of 18 and older people. You are fucking with adults when you block their cell phones, not tween girls.
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>>61764097
My public uni has phones in each room as well a new lockdown system to prevent shootings. Hit the bit red button on the wall and all doors are locked (inwards only, you can still go out) until you use the phone to call to have it be deactivated. If there's a landline then there's always a way to call.
>You are fucking with adults
Yeah adults that play games, text, and goof off during lectures. Ambulances never go into classrooms, and very rarely do campus police.
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>>61764187
Not all schools have that and regardless of how mature they act, they still are legal adults. Also it is naive to think anyone can run to the landline phone when bullets are being shot at them. They will find cover and call 911 through their cell. Also you have to eb he laziest fucking teacher imaginable if you can't just walk around during the exam and see if people are using their cell or not. Allowing jammers opens pandoras box because their is literally zero good reasons to use one and millions of bad ones to use a jammer.
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>>61763767
>Carry it in your bag wherever you go and enjoy annoyance-free travel

I dont understand, you are jamming signal for everyone so there isnt any congestion so you get better service?

What are you on about
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>>61763838
same, but my classmates weren't little bitches who ratted on the professor (snitches get stitches)
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>all these lawniggers
*pulls out statist cock*
Well? Get to work.
>>
>>61764242
>so you get better service?
No, jamming so there's no one around you yelling into their phone.
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>>61764345
I wish we did live in an libertarian anarchist society then I would set up jammers around the vicinity of your property and fuck you over for life.
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>>61764242
It's so you don't have to hear some sheboon yelling on the phone because it's scared to be only with its thoughts for 5 minutes.
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>>61764354
>the look on your face when a couple of FBI agents walk up to you
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>>61764381
haha this actually happened to me, but good thing was they were interested in getting information about a friend not me
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>>61764365
>>61764354
i never have this issue
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>>61764397
>bet you squealed like a pig to them
With friends like you who needs enemies.
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>>61764416
>i never have this issue
take public transportation one day. dozens of dindus just bix nooding into the phone.
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>>61764233
>when bullets are being shot at them
Are you stupid? You run out of the room, not just find cover and call. If you find cover in even the largest lecture hall you'd end up dead. And you you'd find cover but not hit the big red button first? That button is an instant 911 emergency call.
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>>61764187
>My public uni has phones in each room as well a new lockdown system to prevent shootings
the land of the free
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>>61764441
I see you have played Call of Duty anon.
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>>61764439
American whites need to grow a spine and not be afraid to tell whiney little brats to shut the fuck up without fear of being thought of as racist.
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>>61764417
funny thing is a week before that he was telling me shit about how in the end, nobody will give a fuck about you and if given the chance, they will sell you out to save themselves so he was already planning to set me up I think.

so he was totally planning to screw me over if it came down to it.
>>
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>>61764439
see i dont have this problem because im not a poorfag on a bus

also u are full fucking retard if you think you wont get caught jamming phones u stupid fuck
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>>61763767
It's not that easy. Most of these emit extremely weak cw that can't do shit.
You can make a real jammer out of frequency-hopping-capable modern rfic's, like sx1278 and a powerful enough amplifier. You should aim for the uplinks though.
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>>61764504
>not a poorfag on a bus
some of us are students.

>>61764504
>caught jamming
implying it's simple to find a jammer. kek

every fucking day there are pirate stations, portable jammers etc... no one catches them. odds are 1 in million they'll find you... especially if you're moving.
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>>61764504
a daewoo is poorfag tier thought
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>>61764527
Correction. It's sx1276.

Btw you negative people are cowards and not real scientists.
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>>61764504
>Not a poorfag
>Drives that shit wagon
lmfao
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>>61764490
oh then you actually made the right choice if he was gonna fuck you up.
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>>61764633
/ourguy/ drove by being a real human bean
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>>61764688
there's a difference between driving a malibu from the 70s and a malibu from 2013
that's like comparing a 2003 mustang to a 1967 mustang
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>>61764718
the Malibu he drove was a modern day one so he wouldn't stand out when escaping from the crime scene driving to the LA Clippers game.
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>>61764615
its a higher tier of poorfag though m8 much better than the bus, plus i can be a real human bean in it.

plus its got dat tune for extra 30 horsepowers and a fart cannon for max brap
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>>61763860
you do realize that a jammer becomes a lighthouse in the RF spectrum, right? VERY trackable kind of stuff.
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>>61764504
>he didn't get the hatchback version
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>>61764836
Depends on whether he's jamming an uplink or a downlink. He's safe if it's the downlink, because base stations emit several kilowatts and would make tracking a tiny transmitter on the same frequency impossible.
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>>61764881
hatchbacks r ghey
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>>61764897
>Depends on whether he's jamming an uplink or a downlink. He's safe if it's the downlink, because base stations emit several kilowatts and would make tracking a tiny transmitter on the same frequency impossible.
This. These are next to impossible to find.
>>
>>61764897
Never underestimate the autism of HAMcucks. They don't work and will use their social security checks and free time to track you down to the ends of the earth.
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>>61763767
Reporting this thread for illegal activity
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>>61763767
Yes
And you get arrested for disrupting emergency services because they are fucking ez to trace
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>>61764354
Do you go outside? Everyone's on their phone texting or taking SnapChats of everything.
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>>61765003
Hams only sperg out if you fuck with their bands. I doubt they're technologically above a government agency anyway.
>>
>>61763767

I have one, it works great but is a bitch to tune. Tuned lower bands with rtlsdr stick but I can't see what's happening on umts bands.

>>61763784

It's like 0.5W retard

>>61764000

No.

>>61764504

There's no fucking way they can catch you with such small jammer while you're on the move.

>>61764836

Lighthouse with 0.5W of power output. It's like a dim candle.

>>61764897

Those always jam downlinks

>because base stations emit several kilowatts

Jesus, no.
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>>61765104
Cheap chinese cell phone jammers if blocking GSM/LTE will fuck with 33cm HAM bands
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>>61764797
At least it's a manual transmission!! Thank Allah for that!!!!
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>>61763954
>He doesn't know how fast a foxhunt is done.
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>>61764485
>without fear of being thought of as racist.
or stabbed
or shot
or beat by a gang of chimps
or
you get the idea
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>>61763767
Eurofag here. I use it on trains every time. Why the fuck would I pay for 1st class to hear some retarded fuck in a suit blabbering on his phone for most of the ride?
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>>61764037
>>they get warrant to search for anyone within the jurisdiction who searched"jammer" or visited a site from overseas selling one.

>2017
>uses Google

serves him right.
>>
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this one jamms everything in 20m range. that seems like a good compromise... you're not affecting everyone and only your immediate surroundings.

http://www.thanksbuyer.com/handheld-4-channel-signal-isolator-jammer-car-gps-location-interference-shielding-tl-s4-01-49979
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>>61763911
>I don't even have a license

You need to be 18+ to post here.
>>
>>61767913
I'm 24 and I don't have a license, ever heard of a loser?
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Wouldn't something like a directional jammer be harder to catch? Rather than omnidirectional as they usually are, would it be possible to make one so that it only goes out in a 90 to 180 degree spread instead?
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>>61763767
> use this
> literally a beacon on you asking to be arrested and fined
I'll pass
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>>61765003
This
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>>61769183
you think anyone can even track you with that?
kek
you're a low IQ moron.
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>>61767909
>driving down desolate road
>cops pulls up next to you at a light
>all his shit stops working
>he pulls you over and you get a felony for wanting to LARP as a 1337 hacker
>>
or you could not be autistic and not deny the people around you from using the technology they paid for
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>>61764187
>Yeah adults that play games, text, and goof off during lectures
Fuck you. I pay to attend these courses. If I want to fuck off, as long as I'm not bothering anyone else, why the fuck does it matter what I do?
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>>61764457
More like mentally ill. The laws for institutionalizing crazies have been fucked for decades.
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>>61764490
What did he do tho?
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>>61769259
>implying he would be smart enough to assume it's you
you've never met or dealt with cops I see. stay in school kid.
>>
>>61769375
I guess in your bumfuck flyover state all the police officers and population are room-temperature IQ fuckups. But in the civilzed part of the US where I am from, cops (and people in general) aren't so stupid.
>>
>>61769259
bruh not once in human history has a cop ever tried to, or had the legal authority to search a vehicle or person because his cellphone/ computer connection stopped working.
>>
>but hello of course it should be up to me to decide what other people around me can and cannot do. My freedom is much more valueable than theirs because im such an elightened mind and i know best
*tips fedora*
>>
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Hi
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>>61769375
> inb4 he gets that one smart cop
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>>61764897
>Depends on whether he's jamming an uplink or a downlink.
Are you retarded?
>>
>>61769395
>>61769416
police departments specifically exclude smart people from service.

http://abcnews.go.com/US/court-oks-barring-high-iqs-cops/story?id=95836

they want ppl who don't get bored from the most mundane shit imagenable and people who follow orders.

if a cop pulls you over, just fucking switch it off before the cop comes near you. they usually stop you for 2-5 min before they approach.
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>>61763860
>>61764605
>>61764897
>>61765150
>>61769232
>>61769375
>>61769400
http://wqad.com/2014/05/03/florida-man-used-cell-jammer-to-prevent-phone-usage-while-driving/
One of dozens I'm sure.
>>
>>61769499
>IQ test
ironically it's the dumbfucks who champion IQ tests
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>>61763860
They've literally caught people doing this you sperg faggot.
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>>61767817
Trains use GSM-R for communication and safety mechanisms. Well done.
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>>61769499
> implying high IQ cops didn't fake low IQ to get in
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>>61763767
autism
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>>61769713
caught one guy (coz he was being a retard) out of TENS OF THOUSANDS.
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>>61771230
Any sources to back that up?
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>>61771253
do a search.
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>>61771442
But do you have any sources to back that up?
>>
>>61771253
>Any sources to back that up?
Don't be ridiculous.
/b/ is for baseless assertions not actual documented facts.
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>>61763767
What's the annoyance?
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>>61772454
mr princess over here hates how people are talking on their phone and looking at them or something

OP is seriously an entitled cunt thinking he owns the route he's commuting or something

watch out cause next he's gonna throttle your bandwidth because he needs to download his distro or his chinese cartoon and needs all the bandwidth he need
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>>61763954
a few years back in portland a guy was using one on his commute

they tracked him
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>>61764439
just use fucking headphones man
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>>61769259
Wait, police or cyberpolice ? Because i heard 4chan the hacker is still at large and exploding computers remotely. I don't want them waste time on me.
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>>61763767
Enjoy your party van.
/thread
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>>61764097
Adam Lanza didn't need a jammer.
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>>61769035
I was 21 when I got mine. Never too late to get your life together, anon.
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>>61763767
I bought two when I was in high school. Still have them, but they're "broken" now.
Was great for getting people to stop texting during band practice, but the range was laughably limited.
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>>61763767
Knock knock
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>>61764797
That's a Daewoo?
I have an identical car to that (interior-wise, and the software looks the same too) but mine is branded as a Holden Trax. Weird.
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>>61775496
Who's there ?
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>>61769414

>implying they wil find me, if i randomly chose spots to jam in my city.
>>
>>61763767
i need that thing for my daily train commute
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>>61763767
Enjoy your expanded butt hole
>>
>>61764504
> use bus, you must be a poorfag
I found the american
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>>61769432
Please elaborate.
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>>61769511

You haven't seen the jammer that guy was using, it was fucking huge not that small pocket sized thing.
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>>61776563

Here it is.

Also guy was using it every day on the same route and time and it still took FCC years to catch him.
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>>61776304
The police
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>>61776598
You guys do realize that the manpower to find and deal with these things is extremely limited for most of these agencies. You know what their hourly pay is lol?

So basically, just informing other people where to buy them and how to make them will probably render their ability to catch you impossible. 2-3 people in your city doing this...what if its just 10. lol good luck catching them all without a huge budget increase fagets. So have another bump to this thread.

could use some instructions on how to DYI, I have seen them in the past and they are very easy to build.
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>>61776325
Don't underestimate the power of old ham radio operators though, they will track you down if the authorities don't do it
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>>61777546
Its too costly to triangulate you. Especially if you are on the move. Have one or two of you guys inside of a city, maybe even 3, and the costs rise exponentially. You know, if you armed like a 100 people in NY with these, it would be nearly impossible to stop them, they probably wouldnt even try after a while. At a thousand and there would be unimaginable chaos. They would lose so much cash just to try to stop it. These things are tiny and concealable. They can be turned off at will, so checkpoints and 100% searching of EVERYONE will be nearly impossible.

I am not advocating for electronic terrorism or something, but I dont know, I just like the privacy aspect of it. Plus they sound fun to use with the new generation of mobile phone users who develop these weird giraffe necks.

And if a thousand people decided to do this, and it would grow even more popular, god I dont even know what they could be doing to stop it. Nobody really thought about what could happen if there was popular electronic warfare/jamming on the streets.
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