Ник на форуме: blockerhandy191012338
This is a question you should consider today. You may ask me: why should I worry about this? In response to your question, I would like to say that despite the fact that it doesn't seem like a problem (for example, compared to texting while driving), this topic is more and more popular these days. That is why I ask you to think deeply and consider various options. You also provide cell phone signal jammer to choose from.
There is no law against texting while walking. But a town called Fort Lee in New Jersey almost passed such a law. Ultimately, the law was not approved and a few state walking safety programs were launched in March, as two fatal pedestrian crashes occurred in Fort Lee within 24 hours of February this year. . In addition, 117 pedestrians were fined for using crosswalks without using or using a cell phone.
Different types of GPS signal interference equipment have different price / interference frequency bands and shielding ranges, so pay special attention to the signal bands and other technical characteristics of each interferometer screen before using. buy. The GPS jammers currently on the market are mainly portable GPS jammer instruments, and are equipped with car chargers, and the jamming distance is between 5 and 100 feet.
Most people who listen to musicals know that being quiet in the theater is a basic requirement, especially cell phones, which should be muted or turned off. However, not everyone fully complies with these guidelines. We often hear the voices of the people and the voices there. For those who love music, this is a disaster.
Now, finally, there is a way to make the theater silent, that is, install a wifi jammer blocker. Wireless network interception completely protects all mobile phone signals in this area including WiFi signals so that all mobile phones are in an off-network state and cannot connect or make calls.
When the mobile phone works, it is within a certain frequency range. The mobile phone and the base station are connected by radio waves, and the data and sound transmission are completed with a certain baud rate and modulation method. Aiming at this communication principle, the cell phone signal jammer scans from the low end frequency of the forward channel to the high end at a certain speed during the working process. This scanning speed can cause garbled interference in the message signal received by the mobile phone, and the mobile phone cannot detect the normal data sent from the base station, so that the mobile phone cannot establish a connection with the base station. The mobile phone is manifested as a search network, no signal, no service system, etc.
The emergence of wireless jammer has played a certain role in suppressing the increasingly serious "mobile phone noise pollution". But as a mobile communication interference device, will the electromagnetic radiation generated by the A topic of concern. At the same time, during the installation and use of mobile phone shielding equipment, due to the greater autonomy and randomness in terms of the number of installed units, transmission power, coverage, and radiation control, some places require effective interference and The shielding effect is maximized, even blindly introducing high-power mobile phones to interfere with the installation and use of shielding equipment. The impact and harm on the human body cannot but be worrying.
As another product of human beings, the "mobile phone signal jammer", while shielding mobile phone signals and ensuring information security, it will definitely bring a certain negative impact. However, we should see the main contradiction when looking at the problem. Just as we did not stop using a kitchen knife because it cuts vegetables, we will not reject a “mobile phone signal jammer” because it may cause harmful radiation to the human body. After all, the "mobile phone jammer" guarantees information security and contributes to social stability is its main contribution. The most important thing is that it brings security to places with high safety factors such as prisons, detention centers, and major conferences.
There is no doubt that technology is a double-edged sword. We all know that signal blocker has a certain amount of radiation. In the current situation that there is no authority to define how much this radiation can harm people, what we should do is to start from a people-oriented perspective as much as possible and make good use of technology. Advantages, control and reduction of the disadvantages of science and technology, on the premise of ensuring the safety and health of people, to decide whether to widely use in daily life, not for the uncivilized behavior of a few people, and ignore or even affect the interests of most people.
Use your mobile phone wisely and do not always look at your mobile phone, which is very beneficial for our own safety and the public safety. If necessary, we must carry a portable cell phone signal jammer in order to intercept the cell phone signal in our vicinity and to achieve the purpose of shielding the cell phone. At the same time, a portable GPS jammer can be placed in the car to track and protect our personal safety.
Basically, it is a wireless jammer that overwhelms the radio or cannot communicate with the operator. When the drone flies autonomously, the cannon blocks the GPS signal that it relies on. The technology has been successfully tested in a military environment, but has not yet been used for civil purposes.
Although current director Gladwin Samuels said yesterday that the cell phone jammer was installed at Camp Street Prison prior to the July 9 fire and escape, but was stopped due to certain issues. Use them.
“There is a reason these signal blocker were originally installed ... we need to take steps to avoid using them. I cannot disclose them here but before the fire started these jammers were installed at Camp Street Prison but the setbacks mean they are not in use, ”he said at a press conference yesterday, answering questions about the prisoners' continued possession of cell phones and their frequent use of social media.
A prison jamming system works like other cell phone jammers, but there is a little twist. The smart jail jammer not only blocks unwanted calls in jail, it also only allows authorized calls. It is mainly used in prison cells, military facilities, and courthouses.
While gps signal jammer and spoofing are a problem in many areas of transportation and critical infrastructure, it is often most visible in maritime transport. This is because the automatic identification system (AIS) for collision avoidance and traffic management for large ships transmits location data based on GPS inputs.
These transmissions are received by coastal networks and satellite systems. AIS data is often freely available or easily accessible to the public.
Ships in Russian waters being forged into inland airports, ships in Chinese ports reporting they are inland and circling government buildings, and ships in part of the world broadcasting their location thousands of miles away and in the ocean off Northern California circling, are three of the highest provide examples in recent years.
The FCC has no doubt that “these devices pose a serious risk to public safety communications and may prevent you and others from making emergency and emergency calls. wireless jammer can also disrupt law enforcement communications. "
"Jamming devices pose a serious security risk," said a statement on the website of Fr. Michele Ellison, chief of the agency's enforcement bureau. "In the coming weeks and months, we will intensify our efforts by partnering with law enforcement agencies to address those who continue to break the law."
The agency lives in a world where low-power signal jammer could have a range of 30 feet, while more advanced devices could block all transmissions within the size of a soccer field. Obviously, this raises public safety issues.
But what if a steering wheel with a range of just a few centimeters could incorporate a small-scale blocking technique that is not enough to affect surrounding vehicles or even other occupants of the car, but is sufficient to affect the drivers to keep stupid?
What if this technology was flexible enough not to interfere with medical devices such as pacemakers or insulin pumps? Or with streaming music services?
The cell phone signal jammer belongs to the same frequency amplifying device, which refers to a wireless transmission and transmission device that plays a signal enhancement role in wireless communication transmission. The basic function of the mobile phone signal amplifier is the radio frequency signal power booster. In the downlink, the mobile phone signal amplifier picks up the signal from the existing coverage area of the donor antenna. The signal outside the band pass is completely isolated by the band pass filter, and the filtered The signal is amplified by the power amplifier, and then transmitted to the area to be covered again. In the uplink path, the signal of the mobile phone in the coverage area is processed by the uplink amplification link in the same working mode, and then transmitted to the corresponding base station to achieve Signal transmission between base station and mobile phone.
The Bathinda police proposed to equip their traffic police with car cameras that support WiFi. The police have even begun to build a control room and soon issued an order for 100 such cameras, which will cost them 3.2 million rupees.
Since the device has WiFi enabled, the recorded clips will be streamed to the main control room in real time, while the unedited records will be used as evidence of the dispute. These cameras are used to collect evidence and record conversations with the public when challenges are issued.
SSP also said it will buy high-quality cameras. "In addition, we are planning to connect the wifi signal jammer to the device so that the driver cannot get rid of the phone without paying a fee.
The use of mobile phone signal jammer is one of the necessary means to achieve the goal of "small capacity and large coverage", mainly because the use of mobile phone signal amplifiers is to ensure network coverage without increasing the number of base stations, and its cost is much lower than that of a microcellular system with the same effect. Cell phone signal amplifiers are the preferred solution for expanding the coverage of communication networks. Compared with the base station, it has the advantages of simple structure, less investment and convenient installation. It can be widely used in shopping malls, hotels, airports, docks, stations, stadiums, entertainment halls, subways, tunnels, highways, islands and other blind areas and weak areas that are difficult to cover, improve communication quality, and solve problems such as dropped calls.
