Different signal jammers have different sizes and functions. What should we pay attention to when purchasing WiFi jammers?
Jammer-MartNovember 2019
Signal jamming devices come in different sizes and shapes. Some are pocket-sized and some are much larger. Some disguised as ordinary cell phones or briefcases. There are a few things to note before buying a wifi jammer.
What is the effective interference range (10-50 + m); which cellular systems can be blocked (CDMA in North America, GSM, TDMA, 4G, 3G, PC, DCS or all in Europe and Asia?); How many cellular systems (CDMA, etc.) ) Can they be blocked at the same time? (Low-end models can only block one type at a time, while more complex models can block multiple systems at once.); Appearance, normal unit, or disguise as another device type? ; Dimensions and weight.
Signal jamming devices come in different sizes and shapes. Some are pocket-sized and some are much larger. Some disguised as ordinary cell phones or briefcases. There are a few things to note before buying a wifi jammer.
What is the effective interference range (10-50 + m); which cellular systems can be blocked (CDMA in North America, GSM, TDMA, 4G, 3G, PC, DCS or all in Europe and Asia?); How many cellular systems (CDMA, etc.) ) Can they be blocked at the same time? (Low-end models can only block one type at a time, while more complex models can block multiple systems at once.); Appearance, normal unit, or disguise as another device type? ; Dimensions and weight.