6 antenna desktop signal jammer for LoJack and mobile phone

6 antenna desktop signal jammer for LoJack and mobile phone
CDMA: 850-894MHz
GSM: 925-960MHz
DCS/PCS: 1805-1990MHz
3G: 2100-2170MHz
LOJACK: 167-175MHz
GPS: 1500-1600MHz

Output power: 15W
Shielding radius: (2-50) meters @-75dBm (depends on the strength signal in given area)         
Power supply: 50-60Hz, 100-240V AC 
Weight: 3.5kg
Dimension: 305x140x51mm
Weight: 3.5kg

Application area:
1.It can be applied at meeting rooms, conference rooms, trains, bus and more
2.For some locations of special purpose such as hospitals, gas stations and more
Please do field test first to make sure no interference happened to the normal operation of their equipment and instrument