433MHz Wireless Control Monitored Pll Tech Signal Prison Jammer

• Customization: Available
• Frequency Range: Pll
• Frequency: Customized
• Model NO.: GW-J250CW
• Application: Prison
• Transport Package: Wooden Box
• Specification: Customized
• Trademark: Greetwin
• Origin: China
• HS Code: 8543709200
• Production Capacity: 10, 000PCS/Month

Product Description

Product Description

250W GPS jammer/Mobile Phone jammer/RF jammer(GW-J250CW)

Developed specially for prisons and other large sensitive facilities, such as miliitary installations and government compounds.
The rapid development of wireless communication, makes great convenience to the lives of people around the world. But criminals' abuse already seriously do harm to people's lives and impartial law enforcement.

 

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 to300m, 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) 

• 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 

Applications:
Prisons, miliitary, government, Oil and Gas Storage Facilities and fields, Churches, Theatres, News Conference Rooms, Libraries, Museums, Courts, Border Patrol and Drug Enforcement, Customs, mosques, etc.
 

Channel	Frequency Range	Output Power(±1dBm)
CH1	851~894 MHz	47dBm
CH2	925~960MHz	47dBm
CH3	1805~1880MHz	47dBm
CH4	1930~1990MHz	47dBm
CH5	2110~2170MHz	47dBm
Optional	2400~2500MHz	47dBm
Optional	2620~2690MHz	47dBm
Optional	1570~1580MHz	47dBm
Power Supply: AC110-240V,DC 27V          Output power: 250W Jamming radius: 20-300M depending on the environment signal strength
Power Consumption: 800W                           Weight: 30Kg
5pcs External Panel Antennas or omni directional antenna              Size(L×H×W):520×300×190mm
Humidity: 30%-95%                     Working temp: -20 to +55 degree Celsius

Frequency Testing Again Before Shippment:


Applications :

1. It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more Places that require silence, confidentiality, and information security
2. For some locations of special purpose such as hospitals, gas stations, and more, please do a field test first to make sure no interference happened to the normal operation of their equipment and instrument.

Q1. Could I get a sample before bulk order?

Yes, we offer the sample for all models but charged.

Q2. What should I do if I don't know about frequency in my country?

Please feel free to contact us with your inquiry, we will find the frequency you need and address your problems. 

Q3. Can I customize frequencies?

Yes, we can customize 2G/3G/4G/5G/LoJack 173MHz, VHF, UHF, Walkie-talkie, interphone, 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, GPS L2, Galileo, Compass, Glonass, WIFI, Bluetooth, WIMAX, UAV, Drone, 5.8G, etc.

Q4.Shipment Date

Sample	3-5 business days
<20 pcs	7-10 days
20-50 pcs	10-20 days
>50 pcs	Negotiate

Q5: Delivery Date of the sample by DHL/FedEx

USA/Canada/Europe/Asia	3-5 days
Middle East/Latin American	5-7 days
African	3-7 days

Q6.Payment Method
T/T, Western Union, Paypal, and Credit Card are available,
but we suggest paying by Trade Assurance, the most favor, and security method.
*Other methods please contact us with more details.