Security Forces / PPE Equipment


The Griffin transmits powerful broadband jamming signals covering the frequencies between 20MHz up to 2.5GHz using the latest digital technology that surpasses the performance of analogue systems. The Direct Digital Synthesis (DDS) technique allows for the use of energy efficient counter measures and provides greater range for lower overall output power. The Griffin causes nearby receivers and transmitters to become either inactive or to activate prematurely at a safe distance – usually at least 250-350 metres from the target, depending on the power of the activation transmitter and the relative distances involved.
As the Griffin is a digital system it is highly flexible, for example, fully adjustable communication “windows” can be programmed into the hand-held controller in a matter of seconds and the signal power can be concentrated into particular spot frequencies if required.

The Griffin has been introduced primarily to provide additional cell phone jamming, including 3G and Wireless LAN as a counter-measure to the increased incidence of terrorists using cell phone infrastructure to detonate remote control bombs.


DSE International

T: + 44 (0) 1440 730 697
M: + 44 (0) 778 915 2567

E1-Blois Meadow Business Centre
Suffolk, CB9 7BN
United Kingdom

Defence and Security Equipment International Ltd

Registered Office
454/458 Chiswick High Road,
W4 5TT

Registered in England No: 6359998