Strategical Meaning
Protection Distances
Wideband Antenna V5
Vacuum mounting kit
EMV vehicle shielding
Multi Alternator Holder


DWJ1® - Digital Wideband Jamming



Digital frequencyjamming has become an essential part of protection against RCIEDs.

unival® group is introducing a new generation of FPGA based smart digital jamming systems that can be fully programmed in real-time against frequency related threats in the frequency spectrum from 4 MHz up to 8.000 MHz providing best possible efficency at any time. 3 different product lines are availabe:

DWJ1® - automotive use and protection of motorcades
PWJ1® - back-pack and portable use
SWJ1® - stationary use for building and prison jamming

All systems are developed and produced in germany under highest quality standards.


Key advantages of DWJ1®

· FPGA controlled, fully synchronized system for multi - jammer - convoy
· - scenarios

· Modular plug-and-play system - all components can be easily exchanged
· and/ or upgraded

· Up to 2.450 Watt output power available from 20 MHz – 6.000 MHz
· (opt. 18.000 MHz)

· Latest generation power amplifiers for continuous operation in
· high - threat areas

· Patented V5-HighEnd Antenna system with outstanding performance
· and usability

· Passenger health protection due to EMV shielding of vehicle

· Second alternator or power supply and back-up battery system

· EMERGENCY MODE for high-threat scenarios controlled with FPGA

· Protection against overheating with temperature monitoring of all
· components

· Full system certification in Germany including technical acceptanc

· 100% Made in Germany - all main components and system parts are
· made in Germany

Technical Data DWJ1®

Total RF Output Power: 2.450 WATT

Antenna Type: V5 Antenna + 2x Antenna in front and rear bumper

Number of Antennas: 3 Antennas

Power Supply Source: 380A additional alternator/ 13.8 VDC

Total Power Consumption (+28VDC): 5.244W

Battery Back Up Capacity: 200 AH

Total System Weight: 170 kg

Operating Temperature Range: -10˚/60˚ (with cooling system)

Operating Humidity: 90%


unival® group of companies l unival group GmbH l Am Hofgarten 4 l 53113 Bonn · Germany
Tel: +49 228 688 36 57 l Fax: +49 228 688 36 59 l info@unival-group.com l www.unival-group.com