Remote Control Mobile Phone Signal Jammer , Classroom Cell Phone Jammer

Basic Information
Place of Origin: Shenzhen,China
Brand Name: GREETWIN
Certification: SGS, ISO9001
Model Number: GW-JA8
Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: Carton with PE Foam
Delivery Time: 3 Working Days After Received Payment
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 5000pcs per Month
Product Name:: Mobile Phone Signal Jammer Application:: Classroom,Meeting Room
Working Time:: 24 Hours Operating Temp:: -10℃ To +55℃
Operating Humidity:: 5% - 95% Jamming Range: 5 - 50meters , Depend On Local Signal Strength
High Light:

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Remote Control Mobile Phone Signal Jammer , Classroom Cell Phone Jammer

 

 

Cell Phone Jammer Features:

1. Cooling fans design make the device work in a good cooling environment.

2. Working 24 hours continuously.

3. With the current of car and car adaptor design,

make the jammer can be used on the vehicle directly.

4. Stable capability, cost-effective choice

5. Output power 19w , make more efficient jamming.

jamming range up to 50m.

6. Heat sink case makes the jammer work in a more stable and cool situation.

7. Eight channels with different frequency range,

or customize other cellular standard in the world.

Such as Walkie Talkie,450MHz,GPRS,iDEN,GPS, Galileo,Compass,Glonass,UMTS,WiFi,AWS,LTE 4G.

8. Transmit noise signal to cut off all communication between cell phone and Base station.

The jammed cell phone will show “No Service” .

will not be able to receive or dial outgoing calls.

 

Cell Phone Jammer Application:

Meeting Room, Oil and Gas Storage Facilities and fields, Hospitals,
Recording Studios, Banks, Contract Tendering Rooms, Churches, Conference
Rooms, Classrooms, Testing Facilities, Security Services, Military, Secret
Services, Libraries, Museums, Courts, Border Patrol and Drug Enforcement,

Customs, House, mosques, Theatres, offices, Libraries, Prisons, etc.
 

Cell Phone Jammer Specification.

 

Recommend this military quality Jammer. It is easy to use, superior design.

Only interfere downlink frequency of mobile system, can’t affect normal operation of Base Station.

 

GW-JA8 is a sophisticated high power desktop cellular phone jammer. It can be used for all the worldwide network frequency system. Even it can be adapted to the vehicle directly by the car’s current design.

 

Output port Frequency Average output power Output power
CDMA800 851-894MHz 35dBm 3W
GSM900 925-960MHz 35dBm 3W

DCS1800/ PCS1900

 

1805-1880MHz/

1930-1990MHz

33dBm 2W
3G 2110-2170MHz 33dBm 2W
GPS 1500-1600MHz 32dBm 2W
WIFI 2400-2500MHz 32dBm 2W
4G LTE 800 791-821MHz 35dBm 3W
4G LTE700(Optional) 725-770MHz 35dBm 3W
4G LTE2600 2620-2690MHz 33dBm 2W
4G LTE 2300(Optional) 2300-2400MHz 33dBm 2W
VHF(Optional) 136-174MHz 33dBm 2W
UHF(Optional) 400-470MHz 33dBm 2W
Total Output Power 19 Watt
Power Supply AC110-240V,DC 12V
Power consumption 75 Watt
Weight 4.0kg
Size 370*140*51mm
Running temperature -10℃ to +55℃
Humidity 5% - 95%
Complete accessories Eight omni-directional antennas, Power cable, Fixed Mount
Jamming range(Radius) 5 - 50meters , depend on local signal strength

 

Whip Antenna Specifications
Frequency Range The same as the jammer channel
Impedance 50 Ohm
VSWR <1.5
Gain 2-3dBi
Polarization Vertical
Radiation Direction Omni
Max. Power 50 W

Remote Control Mobile Phone Signal Jammer , Classroom Cell Phone Jammer 0

Contact Details
Greetwin

Phone Number : +8615112267605

WhatsApp : +8615112267605