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CJAM - Protector




CAR VIP PROTECTION with CJAM Jammer - Medium Output Power 700 Watts Modular System

The CJAM-PROTECTOR is a vehicle mounted medium power jammer designed for blocking remote controlled improvised explosive devices (IED) used by terrorist.

The CJAM-PROTECTOR uses state-of-art technology for maximum performance when jamming the signals transmits to activateIED's and bombs.

The unit is controlled by Microprocessor for PLL programming and use unique modulation technique based on mixed signaling for maximum jamming efficiency. Each module of CJAM-PROTECTOR transmits unique noise signals which create a "firewall" between the system transmitter and its receiver. The jamming signal is generated by a multi-VCO chain which results in very high sweep time along the bands hence creating high RF density in each part of the protected frequency bands.

Jamming radius of CJAM-PROTECTOR depends on several conditions such as transmitter frequency and output power, distance to receiver and obstacles such as buildings. System modularity allows flexible usage in different applications. The system use Broadband Omni-Directional antennas for 360o protection.



System Features ( There are 3 modes of operation):

1. Sweep Mode - Jamming the whole frequency band at an ultra-fast Speed continuous sweeping.

2. Spot Mode - Jamming 4 frequencies from list of 10 pre-programmed.

3. Open Communication Window - Allows open communication from 6 pre-programmed options. Thus frequencies can be changed in factory when customer needs.

- Designed to block wireless communication including HF, VHF, UHF, SHF, Cellular Networks, Satellite Phones, GPS etc.

- Output power up to 80W per band

- System Modules operate separately

- Separate switch ON/OFF and switch Operation Modes control for each frequency band.

- External antennas

- Remote control

- Specific signal source per band for maximum jamming efficiency



Applications

- Special Military Units

- Special Police Units

- VIP Protection

- Bomb Disposal

- Convoy Protection etc.



Technical Specifications -

RF Characteristics

Output Power - Up to 700 Watts

Range jamming - 150m to 400m (At standard environment)

Internal Modulation - FM Hopping Frequency and Sweep

Signal Source - PLL Synthesized

Power Supply - 12-28VDC - Integrated DC/DC converters110/220VAC

Sweep rate - Fixed

Current - As Per Configuration

Modules Per Unit - 11

Remote Control - ON/OFF per band

Antennas - External - Omni-Directional

Power Amplifier Protectors - Over Heat - Thermal protector, Over Current protector



Jamming Frequency Range

Frequency Band - 20-3000 MHz, Full band jamming - No Gaps, Using Multi-VCO

Air Interface Standards - 2 Way Radio, DTMF, Cellular, Pagers Etc.



Physical Data

Dimensions - 500 x 430 x 352 mm - 19' x 8U (1 Rack)

Weight - Approx. 55Kg.



Environment of operation

Operating Temp. -10oC - +65oC

Humidity - 5% - 80%



Optional Accessories

Backup Battery - Yes

Control Cable Via PC - RS232 - 9 pins CABLE for open window programming

DC-DC Converter - 18-36VDC/400W (per band)



POWER DIVISION

Frequency Band, MHz
Equipment In Use Output
Power
Watts
20-120
Cordless Analog Phones, CB, Wireless Toys etc.
100
120-200
Cordless Analog Phones, 2 Way Communication
Radio, Wireless Toys etc.
VHF
100
200-500
UHF, 2 Way Communication Radio, Wireless Toys
etc.
100
851-894
Cellular CDMA
60
925-960
Cellular GSM
60
1805-1880
Cellular GSM
60
1930-1990
Cellular PCS
60
2110-2170
Cellular UMTS
60
500-1000
UHF, TV
50
1000-2000
GPS, Satellite Phones
25
2000-3000
WiFi, Bluetooth, MMDS etc.
250
Total
11 Sub Bands
700




Modules Division:

- Module 1: 20 MHz - 120 MHz
- Module 2: 120 MHz - 200 MHz
- Module 3: 200 MHz - 500 MHz
- Module 4: 500 MHz - 1000 MHz
- Module 5: 1000 MHz - 2000 MHz
- Module 6: 2000 MHz - 3000 MHz
- Module 7: 851 MHz - 894 MHz
- Module 8: 925 MHz - 960 MHz
- Module 9: 1805 MHz - 1880MHz
- Module10: 1930 MHz - 1990 MHz
- Module11: 2110 MHz - 2170 MHz



Optional Spare Parts:

- 01 Backup Battery

- Omni Directional Antennas

- Cables with length 07 meters Extend to Install Antennas

- 01 Units Remote Control - Switch ON/OFF and Switch Operation modes



NOTE : CERTAIN FEATURES OF THIS EQUIPMENT MAY BE ILLEGAL TO USE WITHOUT COURT ORDER . PLEASE SEEK LEGAL ADVICE PRIOR TO USE. IT IS THE CUSTOMER'S RESPONSIBILTY TO INSURE COMPLIANCE WITH ANY GOVERNMENT REGULATIONS PRIOR TO ITS USE. CJAM, CELLANTENNA and CAWireless, shall not be responsible for the misuse of this product.

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