Build a cell phone jammer circuit , cellular_phone_jammer
This product that you are viewing the Adjustable 3G/4G All Cell phone Signal Jammer & GPS Jammer, is really an advanced and powerful multi-purpose signal jammer.
This is an advanced GPS 3G 4G signal jammer which can cut off the signals of all the CDMA GSM DCS PCS 3G 4G cell phone signals and also the GPSL1 signals at the same time with up to 40 meters jamming distance since this 2G 3G 4G and GPS signal jammer is designed with 15W high quality. Besides since this 2G 3G 4G and GPS signal blocker has applied the adjustable design so that you can adjust or turn off any single band without influencing the other bands operation. Thus as the latest design and Good cooling system with cooling fan inside so that this GPS 3G 4G signal blocker can always stay in good working condition without causing high temperature. Also the design of the 12V car charger also makes it possible to be used in the car as well.
And this GPS 3G 4G signal jammer also own wide application areas as well as for places such as meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories and so on this high power GPS 3G 4G signal jammer can be applied. Want to know more specifications just come and know the details then.
Affected Frequency Ranges:
-CDMA:851-894MHz-GSM:925-960MHz-DCS/PCS:1805-1990MHz-3G:2110-2170MHz-GPSL1:1500-1600MHz-4G LTE:(USA:725-770MHz) or (Europe:790-826MHz)-4G Wimax:(USA:2345-2400MHz) or (Europe:2620-2690MHz)
Total output power: 15W
Jamming range: up to 40m, the jamming radius still depends on the strength of the signal in given area
External Omni-directional antennas all the TX frequency covered down link only
Power supply: 50 to 60Hz, 100 to 240V AC
With AC adapter (AC100-240V-DC12V),
Dimension: 305 x 140 x 51mm
Cell phone Jammer& GPS Jammer
Important Notes for Jamming Distance: The jamming distances we mentioned on website are for customer’s reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.
Important Notes for Portable Jammers with No Cooling Fan: Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .