22 Dec RCJ1390LT-I – Convoy Jammer
The convoy jammer RCJ1390LT-I is a vehicle mounted very high power jammer designed for blocking remote controlled improvised explosive devices Used by terrorist.
The RCJ1390LT-I is using state-of-the art technology for maximum performance and jamming the signals transmits to activate bombs.
The unit controlled by Microprocessor for PLL programming and use unique modulation technique based on mixed signal for maximum jamming efficiency.
Each module of RCJ1390LT-I transmits unique noise signal, which create “firewall” between the transmitter and its receiver.
The jamming signal is being generated by Multi-VCO chain which results very high sweeping rate along the bands hence create high RF density in each part of protected frequency band.
Jamming radius of RCJ1390LT-I depends on several conditions such as transmitter frequency and output power, distance to receiver and obstacles between.
System modularity allows flexible usage in different applications.
The system use Broadband Omni-Directional antennas for 360º protection.
- Special Military Units
- Special Police Units
- VIP Protection
- Bomb Disposal
- Convoy Protection etc.
3 modes of operation:
1. Sweep/Barrage 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.
- Modules of Jammer operated separately
- Separate switch ON/OFF and switch Operation Modes control for each frequency band.
- Control output power for cellular bands from 5W up to 200W
- External antennas
- Remote control
- Specific signal source per band for maximum jamming
- Remote start of the system from a distance of 50 meters
|Output Power||Up to 1,535 Watts|
|Range jamming||200m to 300m (At standard environment)*|
|Internal Modulation||FM Hopping Frequency and Sweep|
|Signal Source||PLL & DDS Synthesized|
|Modules Per Unit||Up to 21 (please refer to power division table on pg.5)|
|Remote Control||ON/OFF & MODE|
|Antenna||External – Omni-Directional|
|Power Amplifier Protectors||Isolator. Full VSWR protector Over Heat – Thermal protector Over Current protector|
Jamming Frequency Range
|Frequency Band||An Example of frequency division:
20 – 80 MHz 100W
135-174 MHz 300W
245-246 MHz 300W
247-270 MHz 200W
315 MHz 50W
433 MHz 50W
400 – 470 MHz 300W
869-960 MHz 200W
1,805-1,880 MHz 200W
2,110-2,170 MHz 100W
2,400-2,485 MHz 50W
5,740-5,870 MHz 10W
|Air Interface Standards||2 Way Radio DTMF Cellular Pagers Etc.|
|Dimensions||500 x 430 x 176 mm – 19” x 4U (8 Racks)|
Environment of operation
|Operating Temp||10ºC – +65ºC|
|Humidity||5% – 80%|
*Specifications are subject to change without prior notice