High power signal scrambler
High-power jammers have the largest jamming range. A typical 8-band desktop jammer has an interception range of 50-60 meters. It can interfere with multiple frequency bands at the same time, which is very convenient. The signal frequency band of the high-power jammer is very penetrating, most obstacles can be easily penetrated, and the shielding effect is very good. This jammer is often used in prisons, schools and other places. It can effectively prevent information leakage and dissemination.
An effective jammer does not necessarily need to output much higher power levels than the device it wishes to jam. Most Cellfones use CDMA technology, which means they all basically broadcast on the same frequency, but they all synchronize with the base station and transmit a different "code" within that frequency to allow the base station to decrypt them individually. But a single rogue phone on a CDMA frequency constantly making junk noises, instead of carefully synchronizing CDMA codes, can drown out its immediate neighbors…
Most powerful jammers feature adjustable output power. You can adjust the output and control the blocking range as needed. At the same time, the high-power interference signal is relatively stable and not easily affected.
GSM 3G WIFI GPS Bluetooth frequencise 5 antenna video signal jammer
It can be used on all types of Android phones, tablets, smart phones, iPhones, Win phones, etc. The popular GSM, 3G, WIFI and Bluetooth wireless signals in 2016 and later.
$209.88$398.16
8 antennas effective interference 2G 3G 4G GPS WIFI signals jammer
This is a wifi jammer that can be used outdoors for a long time. It has a large capacity battery of 8000 mAh. It has a larger interference range than other 8-channel handheld jammers.
$539.69$939.85
Mini cell phone GSM 3G (UMTS) GPS WIFI jammer hidden type jamming device
This small GSM 3G GPS WIFI jammer has a built-in rechargeable battery, and the attached car adapter can charge the device and use it in the car.Very convenient to use.
$99.69$155.98
