Mini Size Mobile Phone Signal Jammer/Blocker/Breaker/Isolator

  • Price:


  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:


  • Validity to:

    Long-term effective

  • Last update:

    2017-12-29 15:28

  • Browse the number:


Send an inquiries

Company Profile

Shenzhen Newerton Technology Co., Ltd.

By certification [File Integrity]

Contact:Mr. Vincent Cheng(Mr.)  






Website: http://www.china2fei.com/com/newerton/

Product Details

Mini size Mobile Phone Signal Jammer/Blocker/Breaker/Isolator 
Product No.: NT-JM121A6
High power output 3G/4G/Wifi cell phone jammer must be an attractive unit for anyone who are looking out for flexible jamming solution to the various signals. The newly released jammer introducing must be the right unit for many of you: Portable Wifi Bluetooth 3G 4G mobile phone blocker.
The compact size jammer outputs 3W power and come with 6 powerful antennas. The shielding range reaches up to 20m, depending on the signal strength in the given area. It will effectively block all specified signals within the range including CDMA*GSM, DCS/PCS, 3G, 4G LTE, 4G Wimax, Wifi. Except for the excellent jamming ability and multi-functionality, the unit also features selectable jamming setting. Users can adjust or turn off any single band without influencing the other bands operation. Also, users will be worry free of the uplinks with all TX frequency covered down link only. It won't interfere with uplink station signal either.

If you are looking for efficient units to jam phone signal in places exam room, churches, temples, gas station, cars, train or many others, the 3g 4g phone signal jammer is definitely qualified for all the purposes using. As a jammer with well-built design and level of reliability, users are given more options what signal to jam and where to use the jammer.

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
-WiFi: 2400-2500MHz 
(GPS:1570-1580MHz,Lojack:168-178MHz is optional)

- Style A: 
(1)CDMA/GSM:850 to 960MHz
(2)DCS/PCS:1805 to 1990MHz 
(3)3G: 2,110 to 2,170MHz
(4)4G(LTE) 725-770MHZ OR 790-825MHz
(5)4G:2345- 2400MHZ OR 2620-2690MHZ 
(6)LOJACK 167MHZ to 175MHZ 

Style B:
 (1) CDMA/GSM:850 to 960MHz
 (2) DCS/PCS:1805 to 1990MHz
 (3) 3G: 2,110 to 2,170MHz
 (4) 4GLTE:725-770MHZ OR 790-825MHz 
 (5) 4G WIMAX:2345-2400MHz OR 2620-2690MHZ
 (6) GPS 1570MHZ to 1580MHZ

Style C:
(1)CDMA/GSM : 850 to 960MHz
(2)DCS/PCS: 1805 to 1990MHz
(3)3G: 2,110 to 2,170MHz 
(4) GPS:1570-1580(GPSL1
(5) WIFI 2400 to 2485MHZ
(6) LOJACK:173.07MHz
Style D:
(1) CDMA/GSM:850 to 960MHz
(2) DCS/PCS:1805 to 1990MHz
(3) 3G: 2,110 to 2,170MHz
(4) 4GLTE:725-770MHZ OR 790-82 
(5) 4G WIMAX:2345-2400MHz OR 2620-2690MHZ
(6) WIFI 2400MHZ to 2485MHZ
Total output power: 3W
Jamming range: Up to 20m, 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), 4000mA/H battery
Dimension: 126x76x35mm and not include antennas
Inner box dimension: 220x202x65mm
Full set weight: 0.65kg

Package Contents
Portable Signal Jammer
AC Charger
Car Charger

Application area:
1.It can be applied at meeting rooms, conference rooms, trains, bus and more
2.For some locations of special purpose such as hospitals, gas stations and more
Do field test first to make sure no interference happened to the normal operation of their equipment and instrument

Warranty: one year from delivery date