mobile phone jammer, jamming area adjusted precisely

GS-04B jamming coverage can be adjusted precisely Product specifications 1. Frequency jamming band: All kind of band GSM, CDMA, DCS, 3G, etc. 2. The jammer has 4 transmitter system, each transmit outputs 3watts its output is adjustable, the total output is 12watts. 3. Can work continuously without a break. 4.

Application: jails, churches, meeting rooms, cars, can use vehicle adapter, etc. 5. Corvering range reaches to 10-40 meters radius where the field intensity is less than minus 100DMB. 6. Weight: 1.8KG. 7. Dimension: 240MM*140MM*60MM. 8.

Power adapter: 5V8AAC110V-240V 50/60Hz We can also make jammers/ mobile phone jammer/cell phone jammer/blocker/ isolator according to your customerized requirements.