120 mm cartridge with singe radio frequencies jammer mortar round and variable propelling charge TJMM-120 is intended to create limited radio jamming within 30MHz to 2.5GHz. The jamming radius is minimum 700 m (open, flat area) with operation time over 60 min.
The frequency band is or can be divided into sub-bands based on customer needs. The jammers provide reliable suppression of all types of radio communications, GSM, satellite phones and GPS systems on fixed or hoping frequencies, independently of the used frequency and the communication methods. Jammers utilization is possible without preliminary radio intelligence. The jammer do not require any maintenance while in store or when employed.