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Portable GPS Jammer & 3G 4G All Cell Phone Blocker

  • Portable GPS Jammer & 3G 4G All Cell Phone Blocker
  • Portable GPS Jammer & 3G 4G All Cell Phone Blocker
  • Portable GPS Jammer & 3G 4G All Cell Phone Blocker
  • Portable GPS Jammer & 3G 4G All Cell Phone Blocker
  • Portable GPS Jammer & 3G 4G All Cell Phone Blocker
Your Price:
US$242.99 (You save US$17.70)
Calculated at checkout

JammerFromChina Wholesales Discount

  • Buy 2 - 4 and pay only US$238.13 each
  • Buy 5 - 8 and pay only US$230.84 each
  • Buy 9 - 15 and pay only US$218.69 each

Product Description

Definitely take pleasure in introducing to all this portable GPS jammer 3G 4G cell phone blocker, which will impress you with the high level of practicability and excellent jamming performance.

The portable GPS cell phone blocker is a six-band unit, designed to meet most of the demands for signal jamming. The effected frequency ranges includes CDMA/PCS 1805-960MHz, DCS/PCS 1805 to 1990MHZ, 3G 2110-2170, 4G LTE 725-770MHZ, 4G WIMAX 2345-2400MHz, GPSL1 1570-1580 MHZ. It will efficiently jam all mobile phone 2G, 3G, 4G signal and GPS L1 bands within the range up to 20m, depending on the signal strength given in the area. It outputs 3Watts power and use 6 powerful external omni-directonal antennas to back up the jamming strength.

The cell phone blocker is typically used in meeting rooms, conference rooms, trains, bus as well as many other locations Users can simply turn on the jammer to ban all cell phone using within the range so that there will not any distraction phone ringing, phone surfing during the jamming time.

Moreover, users are free to choose whether to jam all signals or still allow access to one or some of the wireless signals. For example, if used in car with DC12V charger, users can jam both cell phone signal and GPS tracking or maybe choose to jam the GPS tracking only and allow for making phone calls.

This product is in stock now, we guarantee shipping within 48 hours and offer 1 year warranty for all our products. Brought to you by the leader in security devices and best Signal Jammers, JammerFromChina.

Manufacturer Specifications

  • Affected Frequency Ranges:

-CDMA/GSM: 850 to 960MHz
-DCS/PCS:1805 to 1990MHz
-3G:2,110 to 2,170MHz
-4G LTE:725-770MHz
-4G Wimax:2345-2400MHz or 2620-2690MHz  

Jamming Types: CDMA, GSM, DCS, PCS, 3G, 4G, GPS L1

  • Total output power:3W
  • Jamming range: 1-10m, the jamming radius still depends on the strength signal in given area
  • External Omni-directional antennas all the TX frequency covered down link only
  • Power supply:50 to 60Hz, 100 to 240V AC
  • With AC adapter (AC100-240V-DC12V),3000mA/H battery
  • Dimension:126x76x35mm and not include antennas
  • Inner box dimension:220x202x65mm
  • Full set weight:0.65kg

Package Contents

Important Notes for Jamming Distance: The jamming distances we mentioned on website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.

Important Notes for Portable Jammers with No Cooling Fan: Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .

Write your own product review

Reviews for: (Portable GPS Jammer & 3G 4G All Cell Phone Blocker )

  1. This jammer is cheap but useful, quite good! Review Rating

    Posted by Madeline on 7th Mar 2020

    This jammer is cheap but useful, quite good!

  2. The design looks nice and cool! Review Rating

    Posted by Willis on 11th Feb 2020

    The design looks nice and cool! Very nice product and it works very well.

  3. Ideal combination of cell phone jammer and gps jammer Review Rating

    Posted by Dixie Benzel on 6th Oct 2019

    Own powerful ability to blcok GPS and cell phones, like this ideal combination of cell phone jammer and gps jammer.

  4. appeance is my favourite Review Rating

    Posted by Royal Humbarger on 26th Jun 2013

    I like the design and the appearance and have get one and always in good condition.

  5. The price is cheap Review Rating

    Posted by Karma Hamblin on 9th May 2013

    Compared wih many other onlien jammer store, this multifunctional jammer is really cheap and of high quality.

  6. Good jamming function Review Rating

    Posted by Wesley Sault on 5th Apr 2013

    Have tested when received it and everything is fine, Thank you.

  7. Will come and buy again Review Rating

    Posted by Tonie Lucchesi on 20th Jan 2013

    Everything is satisfied, a fluently shopping experience. Will come and buy again.


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