Portable Universal Cell Phone Jammer

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Portable Universal Cell Phone Jammer

For all those cell phone blocking fans out there – a new hand-held alternative to last year’s Portable Palm Phone Jammer has just seen the light of day.

Block all ranges cell phone systems including GSM, DCS, PCS, PHS, DECT, CDMA, and even 3G! You can create a dome area of about radius 8 to 10 meters to shield, and avoid to disturb by cell phone calls.


  • Hand-held Portable Universal Cell Phones Jammer
  • Suggest to use: Conference room, Class room, Library, Court room, Cinema, Concert hall, etc.
  • Operate continuously for 1.5 hours with full charged battery
  • Operate Range: Radius 8-10 meters
  • Dual miniature antenna
  • Hand-held size: 5.8 x 11.8 x 2.2 cm

Portable Universal Cell Phone Jammer

The Hand-held Portable Universal Cell Phones Jammer is available over at the Gadget Brando website for $246. So, in other words, it will cost you more to block an iPhone, than buying one yourself.

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Robert Birming

About Robert Birming

Based in Stockholm, Sweden, Robert is a blogger and musician with an eye on innovative gadgets and design geekiness.

21 Responses to “Portable Universal Cell Phone Jammer”

  1. I’d love one of these for the movies.

    Hard to believe idiots still mess with phones during a film.

  2. If it wasn’t so stupidly expensive, I’d consider buying one just to have some fun when out & about, lacking anything sensible to do…

  3. Are you trying to get sued? You need to put a disclaimer in that this is illegal in most areas of the US (at least)

  4. @ strider_mt2k: True, that’s one situation where a phone jammer actually would be quite useful.

    @ meks: I’m not selling it, I’m simply saying it’s available elsewhere.

    Thanks for stopping by folks!

  5. Is this legal? How can it be legal to be able to jam other people’s signals?

  6. You can get them cheaper at dealextreme.com, this one seems to be quite popular and is only $40 http://www.dealextreme.com/details.dx/sku.4355
    They are illegal though, and morally questionable!
    What if someone else on the train/bus needs to make or receive an important call? :\

  7. i need to get that.thank you.

  8. There are lots of companies that sell these online – both less expensive and more, depending on function. Just do a search for cell phone jammers

  9. [email protected] & Accessories Reply November 26, 2008 at 9:25 pm

    What here may be illegal? The don’t block any other cellphones.. it block only “own” phones. And I think not block but simply create some noise. For example if you will be in deep mine, could you accept the call if there will not be signal amplifier there? I think no… So it is almost real situation.

  10. Cell Phone Jammers Reply February 14, 2009 at 4:18 am

    They are illegal in some countries, just be sure to check your local regulations before using one.

  11. I think they are illegal to operate, so it ok to own them just not use them 😉

  12. Im going to find out if these are illegal where I am at, and if they arent, Im gettin one!

  13. Check the wiki listing, its not entirely accurate, but a decent guideline.

  14. Many things that are illegal to USE are NOT illegal to PURCHASE.I can legally OWN a switchblade but I sure as hell can’t carry it around with me in public legally.And what is illegal HERE in the US is not necessarily illegal in some other country and the internet happens to be WORLDWIDE so why should the poster of this article be obligated to state this tech is illegal here or anywhere else for that matter?I’ts not his job to check YOUR local laws, that’s each INDIVIDUAL’s responsibility.

  15. it dosent really matter if its illegal or not as long as you keep your mouth shut and don’t tell someone

  16. CELLPHONE SIGNAL JAMMER Reply December 9, 2009 at 5:10 am

    Hello friends, To overcome your signal problems in your cellphones please view this site http://www.thesignaljammer.com this will be really useful to you. Cheers.

  17. cell phone jammers for sale Reply December 19, 2009 at 2:50 pm

    Thank you for this posting, you’ve got a few solid points but will you be posting a follow up to this?

  18. I bought a jammer from Shenzhen Asicon Telecom Co., Ltd,it’s very good. Please visit:www.dzxcon.com.

  19. I would only advise using a cell phone signal blocker in places where cellular telephone usage is highly annoying and socially unacceptable, i.e. a resturant, movie theatre, classroom, etc.
    Otherwise, I think it would be best to leave people alone. However, in these situations, it is rather difficult to get caught or for the FCC to do anything about it. If you’re running it 24/7 out of your apartment and telling everyone about it, then you do deserve to get caught and it would be much easier to find the source of the interference to implicate you criminally.
    Everyone loves to huff and puff indignatly on the Internet. The FCC can’t do anything more than try to question you (and you can refuse to talk to them) and try to take signal readings outside your residence.

  20. Basically the cell phone jammer is a device that can be used to block the signal of mobile phones within a certain area – from few meters to kilometres. Most often it is used in events where it is prohibited to speak on the phone – for example important meetings or cricket matches where the spectators can use their mobile phones to place bets which are completely illegal.

  21. Too bad the technology isn’t up to the point where you can jam all cell phone calls except 911 emergency calls a mile away, only in front of you on the freeway. When finally working up to the head of a multi-lane traffic slowdown, You will usually see the young women with their cell phones active. However, I have passed truckers doing half the posted speed and their eyes on their phone. There are true idiots among us.

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