Advantages: This cell phone jammer can jamming a variety of signals, especially 5G signals. That's pretty cool. The range of disturbance is beyond imagination. It can be used. In many places insufficient: It takes too long to transport. It took me about 10 days to receive my product. Conclusion: In general, it is a very good jammers can meet the demand of most of my interference.
Review 12 Bands Powerful 5.8g WiFi GPS Blocker
Recently, drones are always flying around the ranch, sometimes even hovering overhead for dozens of minutes, suspecting to be taking pictures. After consulting with my friend Jack, he said that someone might have been stealing information from the ranch, so I bought a low-cost but powerful drone jammer. Since then, no drones are nearby. Circling.
I lighted it up last night and also checked the coverage with my war driving app. And provide another measurement tool.
It looks like a huge device. But the interference was surprisingly good. When it's turned on, we don't get any messages in our office :)