CDMA 3G 4G LTE Prison Cell Phone Jammers Waterproof For Tactical

Basic Information
Place of Origin: China
Brand Name: GREETWIN
Certification: SGS, ISO9001
Model Number: GW-J250CW
Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: Wooden Case with PE Foam
Delivery Time: 10 Working Days After Received Payment
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 500pcs per Month
Features: Frequency Scan Technology Product Name: Waterproof Prison Cell Phone Jammer
Application: Prison, Jail Antennas: 5pcs Directional Antennas
High Power: 250W Jamming Range: 50 - 300meters,depend On Mobile Signal Strength
Weight: 30kg SIZE: 520(l) X 300(W) X 190mm(H)
High Light:

remote control signal jammer


LTE Signal Jammer

CDMA 3G 4G LTE Prison Cell Phone Jammers Waterproof For Tactical


Prison Cell Phone Jammer Description:

During the peace-time devices from this category might be used with many other purposes which might become very helpful to civilians. They can deal with GSM and 3G frequency bands, effectively protecting you from many threats related to those frequencies. Among those threats are law enforcement agencies which adore eavesdropping of your cell phone, get your private data from mobile phone carriers and track your location with the help of cell phone tower triangulation technology. 3G frequency is also pose dangers like exposure of your cell phone to digital probing, cameras which stream pictured video via 3G band, and so on. But our products are great against all those things.


GW-J250CW prison jammer will jam five frequencies:  (optional)433MHz,315MHz, 868MHz, 450MHz, iDEN, CDMA, GSM, GPRS, DCS, PCS, AWS,WCDMA,UMTS,3G,4G,LTE 700, LTE 800, LTE 2300, LTE 2600, GPS L1,GPSL2, Galileo, Compass, Glonass, WIFI, Bluetooth, Spy camera, WIMAX, UAV, Drone, 5.8G, etc.

CDMA 3G 4G LTE Prison Cell Phone Jammers Waterproof For Tactical 0

Prison Cell Phone Jammer Advantages:
1. Jammer Unit housing unit is waterproof and heat sink design.
2. Good cooling system with cooling fan inside
3. Each bands can adjust RF output power
4. Have switch to turn on or off each bands without influencing the other bands operation
5. VSWR circuit protection to ensure system will not burn out should there be antenna short circuiting or disconnection
6. Work non-stopped


Cover interface standards:
1. CDMA 800: 850 to 894MHz
2. GSM 900: 925 to 960MHz
3. GSM 1800: 1,805 to 1,880MHz
4. GSM 1900: 1,920 to 1,990MHz (PCS)
5. 3G: 2,110 to 2,170MHz
6. Wi-Fi: 2,400 to 2,500MHz
7. GPSL1:1570-1580MHz
8. 4GLTE: 700-800MHz
9. 4GWIMAX: 2620-2690 or 2345-2400MHz
10. CDMA450: 450-470MHz
11. You can select four or five of above frequency bands you need in a jammer
12. Total output power: 200-250W
13. Jamming range: up to 300m, the jamming radius still depends on the strength signal in given area
14. External Omni-directional antennas or directional panel antennas ,all the TX frequency covered down link only
15. Power supply: 50 to 60Hz, 100 to 240V AC
16. With AC adapter (AC100-240V-DC27V),
17. Dimension:520(l) x 300(W) x 190mm(H)
18. Full set weight: about 30kg(Used of external Omni-directional antennas)


Prison Cell Phone Jammer Application:
Prisons, military, government, mosques, etc.

CDMA 3G 4G LTE Prison Cell Phone Jammers Waterproof For Tactical 1



Technical Specification:


Output interface Description Shield band of frequency RF output power
CH1 CDMA800 851-894 MHz 47dBm
CH2 WCDMA 3G 2110-2170 MHz 47dBm
CH3 GSM900 925-960 MHz 47 dBm


/PCS 1900

1805-1880 MHz

/1930-1990 MHz

CH5 WIFI, 2.4G 2400-2485 MHz 47dBm
  LTE 2600, LTE2300(Optional) 2620-2690MHz or 2300-2400 MHz 47dBm
  GPS L1(Optional) 1570-1580 MHz 47dBm
  LTE800, LTE700(Optional) 790-821 MHz or 725-770 MHz 47 dBm
Power supply: AC220V, DC 28V
Total Output Power: 250Watt
Power consumption: 800Watt

Weight: 30Kg

Size(length × wind × high):520×300×190mm

Humidity: 30%-95%

Running Temperature: -20℃ to +55℃

Jammer Module Number 5
Cooling System Systematic Smart Cooling System
System Protection VSWR Protection
Jamming Source Frequency Scan Technology
Antenna Type High Gain Directional Panel Antennas
Jumper 1/2 superflexible coaxial cable
Jamming range: 50-300m according to signal density of mobile network


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Contact Details

Phone Number : +8615112267605

WhatsApp : +8615112267605