Signals Jammers

4 Antennas Phone Signal CDMA GSM DCS PCS 3G GPS Jammer
  • Model: JAX-121D
  • Shipping Weight: 0.5kg
  • Units in Stock:99
  • Manufactured by: OEM


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Handheld mobile phone + GPS Compass signal Jammer      


     Before booting the machine please install the antennas as the corresponding length of th, if you do not install the antennas before booting machine which causing burned host ,there is no free warranty.  For the first time electricity of consumption ,you need to charge 24 hours to activate the battery .

Product Introduction     

Handheld mobile phone & satellite signal jammer specially designed and manufactured for companies and individuals whos care about their secrets  due to the current flood of tracking (car navigation, mobile positioning, google web positioning, and current GPS Compass satellite positioning systems and wireless candid features, etc.)Within a radius of 5-20 meters effective useing of this product for the GPS satellite signal cut off to form an effective protected area, so do not worry about your whereabouts to be tracked, photographed.

Product Features

1 Effective prevention of the compass satellite positioning GPS tracking and mobile phone calls, the base station location

2 Support effectively shielding CDMA / GSM / DCS / PHS / 3G / GPS and other signals at the same time.

3 Small size, built-in cooling fan, single antenna control on or off, power, performance and stability, can be directly powered by car, light weight, large coverage area, easy to carry


It is suitable for the type of device phone signals, satellite navigation, base station location trackingThe maximum radiated power (1 m, the dipole antenna test) lower than -10dBmTransmission frequency, antenna ordering No. 1 is the longest antenna, then as length for order

(1) CDMA / GSM 850-960MHZ

(2) GPS / Compass B1 1550-1580MHZ

(3) DCS mobile 3G 1805-2015MHZ

(4) China Unicom 3G 2110-2150MHZ       

Power adjustment range 33dBm 6dBm / 30KHz (min)

Effective coverage (shield radius) 5-20m

Host size 114x62x30mm

Charging Specification AC100-240V-DC12V

A full set weight 0.55KG

Operating temperature -30 ~ 60 ℃

Relative humidity 5 to 95%

Storage Temperature -50 ~ + 60 ℃



This product was added to our catalog on Friday 26 August, 2016.