Powerful Desktop 3G 4G Cell Phone Signal Scrambler With Built - In Antenna
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Basic Infomation
Place of Origin: China
Certification: CE
Model Number: JM099001
High Light:

cell phone signal blocker jammer


cell phone signal scrambler

Payment & Shipping Terms
Packaging Details: Carton with Netural Packing
Delivery Time: 1-3 Working Days
Payment Terms: T/T, Western Union, MoneyGram, Paypal,L/C
Supply Ability: 5000pcs per month
Available System: Include Analog (AMPS, TACS, NMT) And Digital (GPRS,GSM, 3G, DCS, CDMA, PDC, TDMA, PHS, PCS, IDEN, W-CDMA,UMTS, Wifi / Blue Tooth/wireless Video ,4G)
Jamming Range: Adjustable Radius: 1-40 M
Power Output: 40W
Single Output Power: 5W+/-200mA
Dimension: 400(L)×300(W)×160(H)mm
Weight: 6kg
Product Description

Desktop 3G 4G Signal Jammer Built-in Antenna WiFi 2.4G / 5.8G Jammer Blocker


Working Area

1. Conference room, auditoriums, law court, library, exam room, school, cinema, theater, and hospital etc.

2. At places where using mobile phones is prohibited such as government, military, finance, security, police and command center etc.




Available system:

Include analog (AMPS, TACS, NMT) and digital (GPRS,GSM,

3G, DCS, CDMA, PDC, TDMA, PHS, PCS, IDEN, W-CDMA,UMTS,Wifi / Blue Tooth/wireless video ,4G)

TX Frequency

CDMA: 869-894MHz

GSM: 925-960MHz

DCS: 1805-1880MHz

PHS : 1900-1990MHz

3G: 2110-2150MHz

WIFI(2.4G): 2400-2500MHz

LTE1(4G1): 2300-2390MHz

LTE2(4G2): 2550-2660MHz

WIFI(5.8G): 5725-5850MHz

Jamming range

Adjustable Radius: 1-40 M

【the Cellular signal must ≤-85dBm in the location】The jamming radius still depends on the strength signal in given area

Safety regulation

AC Adapter UL (E190582)

CSA (LR112971 Level 3)

Power output 40W
Power input AC160V-240V
Single output power 5W+/-200mA
Temperature -10 to +55℃
Relative humidity ≤90%(RH)
Air pressure 86~106kPa
Dimension 400(L)×300(W)×160(H)mm
Weight 6kg


Package Contents


  • Jammer host x 1
  • Matching Screws x 1
  • Power Cable x 1
  • AC Adaptor x 1
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