In this category, there are portable communication jammers that you can buy completely without problems. They differ in small size in comparison with competitors, However, within a radius of 3 m, such silencers are able to suppress the type of signal you need. Most often, such devices are used for local negotiations, so that you can put this silencer in your jacket pocket, for example, and talk to someone on the phone or in person without any problems. At the same time, different portable silencers can be both pocket and stationary, which are installed in the power slot to ensure their autonomous long-term operation, if we talk about car portable silencers.
What are portable silencers?
1. Portable mufflers can be used for the car when you need to send a GPS signal.
2. A portable silencer can be used when carrying it with you in your pocket, for example, if you want to give a voice recorder as a gift.
3. To suppress recording from video cameras that transmit the signal.
4. In some cases, it can be used to suppress the Wi-Fi signal, but it should be borne in mind that portable portable silencers will not always be able to cope, due to their size and low power.