• 2022-04-22

Today, with the popularization and application of various positioning devices or mobile phones and other handheld navigation terminals supporting GPS and Beidou navigation and positioning, the corresponding electronic jammers that interfere with GPS signals are also booming, and there is a trend of ...

• 2022-04-21

After decades of development, the frequency jammer has been classified into many categories, including power, types of interference signals and interference direction. Here, we focus on an important branch of frequency jammer: conventional low-power mobile phone frequency jammer, and discuss the dev...

• 2022-04-20

After purchasing the portable signal jammer, some customers are very enthusiastic about putting the jamming equipment into the actual combat task, but sometimes they will feed back some information: they feel that the coverage of the jamming signal is a little small. Moreover, after changing differe...

• 2022-04-19

Trailer type mobile phone signal jammer, also known as portable mobile phone signal jammer, such as our sma-818t5b, adopts the military standard trailer of American pariken as the installation carrier of mobile phone signal jammer. This appearance structure is convenient to carry. It is very conveni...

• 2022-04-18

When the vehicle frequency jammer completes the whole vehicle modification and the assembly and commissioning of the frequency jammer, some customers will ask such questions: in the future, when the vehicle frequency jammer equipment works normally, after all, this is a set of high-power RF transmit...

• 2022-04-15

In recent years, many intermediaries (such as real estate agents, car rental, professional agents, etc.) and some business negotiation places (such as automobile sales 4S stores, financial exchange rooms, etc.) have installed and used signal jammer. Why are these intermediary places keen on supporti...

• 2022-04-13

During the construction of most standardized examination rooms, the installation of mobile phone signal jammer in the examination room is included. However, in the actual use process, some customers will always find that the interference effect is not ideal after the mobile phone signal jammer in th...

• 2022-04-12

The frequency jammer in the form of backpack, which can also be called portable frequency jammer, is mainly used in the outdoor environment or the treatment of temporary emergencies. Because its appearance is the same size as a traveling backpack, a normal adult man can carry it with him. Then the c...

• 2022-04-12

Now, in the process of various types of examinations, in order to ensure examination discipline and fairness, the vast majority of examination rooms are equipped with examination room jammer. In addition to the most common high school entrance examination, college entrance examination, CET-4 and CET...

• 2022-04-11

When purchasing and using the frequency jammer, some factory or workshop customers expressed their great concern: will the jammer interfere with the electrical equipment in the workshop, especially some precision power supplies? Then, will the frequency jammer interfere with conventional electrical ...