blocker Jamming Signal Attack
Jamming attacks are more serious than thought, allowing hackers to locate, intercept or overwrite data via radio. To resist wireless interference attacks, the carrier can be quickly switched between different frequencies. This is a common frequency hopping technology. The faster the frequency switching, the safer it is.
The transmitter and receiver use a pre-determined shared sequence, the signal jammer transmits data on different channels, and the packet-level frequency hopping technology hops between 80 channels, sending one data packet at a time. The frequency switching speed is not fast enough to be vulnerable to attack. It takes about 612 microseconds for the Bluetooth low energy transmitter to transmit a data packet.
Hand held signal shielding device is our factory using advanced technology, for the contiuous developmentof communication standards, according to the actual situation of domestic and international wireless ommunication to develop
The jammers are customized according to the frequency bands of different countries, please confirm that the purchase country and the actual use country are consistent. Otherwise it can not be used.Please read the jammer function before purchasin
World First 24 Antennas all-in-one design wireless signal Jammer with nylon cover for portable, jamming all types of Android phones, Tablets, Smart Phones, iPhones, Win phones etc. that use 2G, 3G, 4G 5G, and CDMA 450Mhz