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Can the car wireless jammer realize long-distance wireless remote control?

Can the car wireless jammer realize long-distance wireless remote control?

  • 2022-10-04

wireless jammer

After the high-power wireless jammer is modified and assembled in the vehicle, it becomes a set of vehicle-mounted special equipment that can be quickly transferred, deployed and used with the vehicle as the transport carrier. Customers who have used it know that: the device host of the wireless jammer is installed at the rear of the vehicle, the transmitting antenna is installed on the top of the vehicle, and near the driver's seat, a control handle with a cable connection or 's controller. So some customers asked this question: Can the car wireless jammer realize long-distance wireless remote control?

The customer has such questions and thoughts. The original intention is that the operator of the in-vehicle jamming device does not need to be in the vehicle all the time when it is necessary to turn on, off or set the wireless jammer. This is because the controller of the device is connected through the control cable. Connects to the device host and has a limited length. What the operator wants is to remotely control the jamming device on the vehicle in a position far away from the vehicle through a remote control-like manner.

The unfortunate result is that the existing commonly used remote control or remote control methods cannot currently meet the needs of customers. The reason is actually very simple: the commonly used remote control methods now transmit control commands by wireless communication. Whether it is the receiving end or the transmitting end, data communication will be carried out at a relatively fixed wireless frequency or frequency band. These frequencies or Frequency bands, the most common ones are: 433MHz, 2.4G and 5.8G, then the embarrassing reality emerges: what does our car wireless jammer do? Its function is to interfere with wireless signals, which of course includes the most basic and common frequencies and frequency bands used for remote control signal transmission.

If the technology of wireless remote control is forcibly used as the control method of the in-vehicle wireless jammer, the following results will occur: the operator uses the remote control at a long distance from the in-vehicle jamming device, and there is no problem in remotely turning on the device, but as long as it is The jamming device is turned on and working normally, because the emitted jamming signal will immediately interfere with the signal of the remote control frequency band. No matter how the operator uses the remote control next, he will no longer be able to form effective communication with the remote control receiver of the wireless jammer. Naturally, remote shutdown cannot be realized, and other functions or parameters of the interference device cannot be set and modified.

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