Thursday, March 31, 2016

How about Cell Phone Jammer Applications?

How about Cell Phone Jammer Applications?
Cell phone jammer were originally developed for law enforcement and the military to interrupt communications by criminals and terrorists. The bombs that blew up commuter trains in Spain in March 2004, as well as blasts in Bali in October 2002 and Jakarta in August 2003, all relied on cell phones to trigger explosives. It has been widely reported that a cell phone signal jammer thwarted an assassination attempt on Pakistani President Musharraf in December 2003. When President Bush visited London in November 2004, it was reported that British police considered using jammers to protect the president's motorcade through London.

During a hostage situation, police can control when and where a captor can make a phone call. Police can block phone calls during a drug raid so suspects can't communicate outside the area. Cell phone jammers can be used in areas where radio transmissions are dangerous, (areas with a potentially explosive atmosphere), such as chemical storage facilities or grain elevators. The cell phone jammer from Antenna System & Supplies Inc. carries its own electrical generator and can block cellular communications in a 5-mile (8-km) radius.

Corporations use mobile phone jammers to stop corporate espionage by blocking voice transmissions and photo transmissions from camera phones. On the more questionable end of the legitimacy spectrum, there are rumors that hotel chains install 3g4g cell phone jammers to block guests' cell-phone usage and force them to use in-room phones at high rates.

What Inside Cell Phone Jammers?

What Inside Cell Phone Jammers?
Electronically speaking, cell-phone jammers are very basic devices. The simplest just have an on/off switch and a light that indicates it's on. More complex devices have switches to activate jamming at different frequencies. Components of a 3g4g cell phone jammer include:

Antenna

Every jamming device has an antenna to send the signal. Some are contained within an electrical cabinet. On stronger devices, antennas are external to provide longer range and may be tuned for individual frequencies.

Circuitry

The main electronic components of a mobile phone jammer are:
  • Voltage-controlled oscillator - Generates the radio signal that will interfere with the cell phone signal
  • Tuning circuit - Controls the frequency at which the jammer broadcasts its signal by sending a particular voltage to the oscillator
  • Noise generator - Produces random electronic output in a specified frequency range to jam the cell-phone network signal (part of the tuning circuit)
  • RF amplification (gain stage) - Boosts the power of the radio frequency output to high enough levels to jam a signal
  • Power supply
  • Smaller jamming devices are cell phone battery operated. Some look like cell phone and use cell-phone batteries. Stronger devices can be plugged into a standard outlet or wired into a vehicle's electrical system.
    • ­ Check your phone - If the mobile phone battery on your phone is okay, and you'd like to continue your conversation, try walking away from the area. You may be able to get out of the jammer's range with just a few steps.

What is the Cell Phone Jammer Device

Cell phone Jammer devices overpower the cell phone by transmitting a signal on the same frequency and at a high enough power that the two signals collide and cancel each other out. Cell phones are designed to add power if they experience low-level interference, so the mobile phone jammer must recognize and match the power increase from the phone.
Cell phones are full-duplex devices, which means they use two separate frequencies, one for talking and one for listening simultaneously. Some jammers block only one of the frequencies used by cell phones, which has the effect of blocking both. The phone is tricked into thinking there is no service because it can receive only one of the frequencies.
Less complex devices block only one group of frequencies, while sophisticated 3g4g cell phone jammers can block several types of networks at once to head off dual-mode or tri-mode phones that automatically switch among different network types to find an open signal. Some of the high-end devices block all frequencies at once, and others can be tuned to specific frequencies.
To jam a cell phone, all you need is a device that broadcasts on the correct frequencies. Although different cellular systems process signals differently, all cell-phone networks use radio signals that can be interrupted. GSM, used in digital cellular and PCS-based systems, operates in the 900-MHz and 1800-MHz bands in Europe and Asia and in the 1900-MHz (sometimes referred to as 1.9-GHz) band in the United States. Jammers can broadcast on any frequency and are effective against AMPS, CDMA, TDMA, GSM, PCS, DCS, iDEN and Nextel systems. Old-fashioned analog cell phones and today's digital devices are equally susceptible to jamming.
The actual range of the jammer depends on its power and the local environment, which may include hills or walls of a building that block the jamming signal. Low-powered spy cell phone jammers block calls in a range of about 30 feet (9 m). Higher-powered units create a cell-free zone as large as a football field. Units used by law enforcement can shut down service up to 1 mile (1.6 km) from the device.

How Cell Phone Jammers Work

How Cell Phone Jammers Work
It's great to be able to call anyone at anytime. Unfortunately, restaurants, movie theaters, concerts, shopping malls and churches all suffer from the spread of cell phones because not all cell-phone users know when to stop talking. Who hasn't seethed through one side of a conversation about an incredibly personal situation as the talker shares intimate details with his friend as well as everyone else in the area?
While most of us just grumble and move on, some people are actually going to extremes to retaliate. Cell phones are basically handheld two-way radios. And like any radio, the signal can be disrupted, or jammed.
In this article, you'll see how cell phone signal jammers work and learn about the legality of their use.
While most of us just grumble and move on, some people are actually going to extremes to retaliate. Cell phones are basically handheld two-way radios. And like any radio, the signal can be disrupted, or jammed.
In this article, you'll see how cell-phone jammers work and learn about the legality of their use.
A mobile phone jammer transmits on the same radio frequencies as the cell phone, disrupting the communication between the phone and the cell-phone base station in the tower.
It's a called a denial-of-service attack. The 3g4g cell phone jammer denies service of the radio spectrum to the cell-phone users within range of the jamming device.

What is a cell phone jammer ?

A cell phone jammer is a device that blocks transmission or reception of signals, usually by creating some form of interference at the same frequency ranges that cell phones use. As a result, a cell phone user will either lose the signal or experience a significant loss of signal quality.

Cell phone jammers have both benign and malicious uses. Police and the military often use them to limit or disrupt communications during hostage situations, bomb threats or when military action is underway. Portable personal jammers are available to enable their owners to stop others in their immediate vicinity (up to 60-80 feet away) from using cell phones.
Similar equipment is manufactured to block signals in environments where cell phoneactivity may not be desirable, such as theaters, churches and operating rooms.
Mobile signal jammers may not be permissible to import into certain countries due to licensing of broadcast signals or other restrictions. Please check your country's telecommunications regulations before placing your order. We will adjust the CDMA / GSM / DCS / PCS for you base on your country sifrequency.gnal 

Laws about Cell Phones jammer and GPS Equipment

Laws about Cell Phones jammer and GPS Equipment 

In recent years, the number of websites offering “cell phone jammers” or similar devices designed to block communications and create a “quiet zone” in vehicles, schools, theaters, restaurants, and other places has increased substantially. While these devices are marketed under different names, such as signal blockers, GPS jammers, or text stoppers, they have the same purpose. We remind and warn consumers that it is a violation of federal law to use a cell jammer or similar devices that intentionally block, jam, or interfere with authorized radio communications such as cell phones, police radar, GPS, and Wi-Fi.Despite some marketers’ claims, consumers cannot legally use jammers within the United States, nor can retailers lawfully sell them.

As it was mentioned above cell phone signal blocker perfectly works with mobile phones. It blocks the GSM standard completely, which is using two frequencies: 850/1900 MHz for USA, Canada and Latin America as well as 900/1800 MHz for Europe and Asia. But mobile devices can operate not only those two frequencies. CDMA and 3G are also a really popular data transmission standard for smartphones and other portable gadgets. Jamming CDMA, 3G and GSM will not only give tranquility by blocking the reception of jib-jabbers around you. It will also make you invisible for modern tracking techniques such as cell tower triangulation.

Blocking the GPS and GLONASS frequencies is also meant for tracking prevention. Those global positioning systems are frequently used for these purposes due to a high autonomity of the gadgets used for tracking. Those trackers can live for months because they consume little energy. GPS uses three channels for positioning and their frequencies are: L1 – 1575.42 MHz, L2 – 1227.6 MHz, L5 - 1176.45 MHz and they are totally blocked. GLONASS is broadcasting in two channels: L1 - 1602-1615 MHz, L2 - 1246-1256 MHz and cell phone signal jammer frequency scrambler will also stop it.

Still, Humphreys kept on jamming for another year until two county sheriff deputies pulled him over. They were able to confirm his use of the cellphone jammer before they even searched his vehicle and found it behind a seat cover. As they approached his SUV, their two-way radios were disconnected from their dispatcher.


4 Places That Need Cell Phone Jammers

4 Places That Need Cell Phone Jammers
Let us praise the teacher who jammed phone signals in his classroom. It's just one place that needs them.The news about teacher (and former pro-wrestler!) Dean Liptak getting in hot water for blocking cell phone signals in his Fivay High School classroom was exactly the wrong reaction on the part of administrators (and the government to be honest).Sure, what he did was technically illegal. The Federal Communications Commission says "use of 'cell phone jammers' or similar devices designed to intentionally block, jam, or interfere with authorized radio communications (signal blockers, GPS jammers, or text stoppers, etc.) is a violation of federal law." Hell, it's illegal to even sell jammers in the U.S., but they're easy enough to buy from overseas (as long as the retailer doesn't get caught). The only legal buyers of such equipment are government employees.
Liptak is getting off light (five-day suspension without pay); a Florida man with a mobile phone jammer in his car for months got fined $48,000. At least one priest has used a 3g cell phone jammer after calls happened during sermons and even a funeral—and he supposedly got the go-ahead from the police.
Sure, the driver, and the priest, and the teacher may have used some questionable judgment since the jammers blocked more than just their limited locations. But they all jammed with the best of intentions, and perhaps Liptak had the best reason of all: to get the little brats we call our future to pay attention for once.
Back in the days of yore, in-class distractions were limited to things like seeing something out the window (SQUIRREL!), passing folded notes, or maybe sneaking in a comic book. Now, a student can do all that and a 1,000 other things on one screen. How does a teacher of any quality compete with YouTube, Snapchat, Trivia Crack, or even PornHub? Putting a filter on the local school Wi-Fi network doesn't mean squat to a kid with unlimited data from mommy and daddy's family plan.
Rather than condemn Liptak, society should look into ways to empower teachers who need this assist. The FCC and Congress should be creating exceptions to the Communications Act of 1934 upon which many of the cell jammer limitations are based. Businesses should be allowed to find new ways to make easily controlled jamming devices.
Because, let's face it, there are multiple places where it would be an excellent idea for jammers with limited, fine-tuned range, to be used judiciously:TheatersI've been on the wrong end of a couple of cell phone calls at movie theaters in the last few years. Namely, in the middle of a movie, people's phones not only went off, but the idiot in question answered, then proceeded to have a conversation, at normal volume, as if that's perfectly okay, and not grounds for justifiable homicide. (At one of those films—the execrable Land of the Lost, so perhaps I should have been grateful for the distraction—I actually stood up and said to the offender, "Are you kidding me?" I like to think the rest of the audience applauded, but I couldn't hear anything over the hate-blood pounding in my ears.)
Concert goers, Broadway aficionados, film buffs, and many more would not need to worry about such rudeness if theaters utilized SPY cell phone jammers that kicked in the second the lights dim. Sure, there's always emergencies, or doctors on call, or parents who must be sure the baby-sitter can reach them, etc. But those people should find a different way to spend their night out.
RestaurantsThe sign should read: No short, No shoes, Using Phone, NO Service. Customers who can't bother to place an order with a server because they're in the middle of a call should get a 35 percent tip forced on their bill. Better yet, the bistro's GPS cell phone jammer should cut this so-called customer off—if the call is so damn important, they can go outside.
The WorkplaceThere's no question that in most offices, email and the Internet are absolute necessities. But are cell phones? In a survey by Pew Research, only 24 percent of adults with full- or part-time jobs listed a cell or smartphone as "very important" to getting their work done. In other research, 50 percent of bosses think a cell phone is a negative to workplace productivity.
There are plenty of places where it's actively dangerous to be using a cell phone—but the devices are probably snuck on to warehouse or assembly line floors all the time. If employers could jam signals but allow for emergency calls, no harm, no foul.
At HomeParents can try parental control and monitoring software all they like, but once a kid (or even the spouse or grandparents) gets the freedom of the smartphone with data plan, good luck trying to get them to talk during family dinner.Just as a parent has the ability and right to cut off the Wi-Fi at home, they should have the option to cut the cellular signal if desired. Grabbing phones from hands to put them in airplane mode probably won't work, and making the house into a Faraday cage is an extreme only the tin-foil hat crowd should try. But an in-home cell jammer should be an option whenever desired or necessary. (Just keep that landline, folks.)
All of these examples are predicated on other lines being available for emergencies, or at the least someone having the expectation of mobility enough to get outside the jammer's range. For now, there's no way that even those with the best intentions could utilize the limited tech available in a way that wouldn't disrupt services well beyond the scope of their classroom, theater, office, or home, unfortunately.

Teacher's cell phone jammer more serious than thought

Teacher's cell phone jammer more serious than thought

The science teacher caught using a 3g cell phone jammer in his classroom had hoped to force his students to pay attention, but he ended up putting nearby residents at risk. Cell signals could have been jammed 1 to 2 miles away.
"Something horrible could have happened with that jammer in place people would not have been able to notify 911," said Sheriff Chris Nocco, who says public safety was definitely at risk when science teacher Dean Liptack used the jammer during class.
"It might have interfered with our own 911 radio system so we would have had issues with that, too," said Nocco.
That means the Student Resource Officer's own radios could have been rendered ineffective.
"They are very dangerous because they are indiscriminate when they jam they jam multiple bands," said Joseph Sekula, who is the sheriff's office communications expert.
He says a GPS cell phone jammer can be effective from 50 feet up to 1,000 feet. But Sekula admitted the situation could have been worse.
"Somebody that was a mile or two miles from that Verizon site they probably would not have got in," Sekula said.
Nocco said, "Everybody realizes if something goes on you dial 911 if you don't have the ability to do that bad things can happen."
According to Nocco using a wifi cell phone jammer is not an arrestable offense, but according to Florida Statute you could be facing a first-degree misdemeanor and a $1,000 fine.
But the Federal Communication Commission is not as forgiving, with fines from $16,000 to $112,000 including possible criminal imprisonment for someone caught using a cell phone signal jammer.

High Power 6 Antenna Cell Phone Jammer

High Power 6 Antenna Cell Phone Jammer


For absolutely jamming cell phone signal, GPS, Wife and also VHF and UHF signal, there is no stronger or more efficient solution than the High Power 6 Antenna Cell Phone, GPS, Wife, VHF, UHF Jammer. This high quality device provides you with 15Watt output power and 6 powerful high gain antennas to completely block mobile phone signals, GPS, Wife and VHF and UHF signal.

At a Glance
High power 6 Antenna Jammer
50 meter working range
15 Watt output power blocks even the strongest signals
Jam cell phone signals, GPS, WiFi and VHF and UHF signal.
Note: This mobile phone Jammer can only Block GSM and 3G of the mobile Frequencies, if you want to block other cell phone frequencies, please check our other models High Power 6 Antenna GPS, WiFi, VHF, UHF and Cell Phone Jammer (JM170103), 6 Antenna VHF, UHF, cell phone jammer (3G, GSM, CDMA, DCS) (JM170100) and High Power 6 Antenna Cell Phone, GPS, WiFi Jammer(JM170102). Please check it carefully the band you want to block before ordering from us.
 This product that you are viewing here is the Phone Wife Blocker& GPS VHF UHF All Frequency Jammer 3G 4G LTE which is a high power multi-functional cell phone signal jammer which is designed with powerful ability and jamming functions and frequency bands at the same time.
   This high power multi-functional signal jammer is designed with 8 antennas so that it can cut off the signals of Bluetooth GPS VHF UHF 2G 3G 4G LTE signals at the same time. And as designed with 16Whigh output power, so the jamming range of the Wife GPS VHF UHF 3G 4G LTE jammer is also powerful as well, as the shielding range is up to 50 meters at most depending on the signal strength in the given area. Also the excellent design of the adjustable button so that this Wife GPS VHF UHF 3G 4G LTE signal jammer also allow you to decide the jamming frequency bands and the jamming distance.
Note: Mobile signal jammers may not be permissible to import into certain countries due to licensing of broadcast signals or other restrictions. Please check your country's telecommunications regulations before placing your order. We will adjust the CDMA / GSM / DCS / PCS for you base on your country signal frequency.

Cell phone jammer is a reliable tool for personal data and privacy protection

Cell phone jammer is a reliable tool for personal data and privacy protection
Cell phone is a reliable tool for personal data and privacy protection
cell phone signal jammer is one of the most advanced signal blocking devices that can be found on the internet. It is portable, has a balanced working range and quite impressive battery life.cell phone jammer can work with whole 10 various frequencies simultaneously. It jams mobile phones, GPS and GLONASS navigation, Wi-Fi and Bluetooth connections, CDMA and even 3G networks. We can say that mobile phone jammer is a reliable tool for personal data and privacy protection that won’t let you down at any conditions.

As it was mentioned above cell phone signal blocker perfectly works with mobile phones. It blocks the GSM standard completely, which is using two frequencies: 850/1900 MHz for USA, Canada and Latin America as well as 900/1800 MHz for Europe and Asia. But mobile devices can operate not only those two frequencies. CDMA and 3G are also a really popular data transmission standard for smartphones and other portable gadgets. Jamming CDMA, 3G and GSM will not only give tranquility by blocking the reception of jib-jabbers around you. It will also make you invisible for modern tracking techniques such as cell tower triangulation.

Blocking the GPS and GLONASS frequencies is also meant for tracking prevention. Those global positioning systems are frequently used for these purposes due to a high autonomity of the gadgets used for tracking. Those trackers can live for months because they consume little energy. GPS uses three channels for positioning and their frequencies are: L1 – 1575.42 MHz, L2 – 1227.6 MHz, L5 - 1176.45 MHz and they are totally blocked. GLONASS is broadcasting in two channels: L1 - 1602-1615 MHz, L2 - 1246-1256 MHz and cell phone signal jammer frequency scrambler will also stop it.

Still, Humphreys kept on jamming for another year until two county sheriff deputies pulled him over. They were able to confirm his use of the cellphone jammer before they even searched his vehicle and found it behind a seat cover. As they approached his SUV, their two-way radios were disconnected from their dispatcher.

 Hillsborough man faces steep FCC fine mobile phone jammer
A Hillsborough County man accused of using a cell phone jammer on Interstate Four faces a steep FCC fine.
How exactly can a cellphone jammer shut down service on an entire stretch of the highway? Your mobile phone works by connecting with the service network you pay for via cell towers. They’re scattered everywhere, so that your phone’s signal (or lack thereof) switches from tower to tower as you move about.

High Power Portable 3G/ WiFi/ GPS Cell Phone Jammer For Sale

High Power Portable 3G/ WiFi/ GPS Cell Phone Jammer For Sale

As
it was mentioned above cell
phone signal blocker perfectly
works with mobile phones. It blocks the GSM standard completely, which is using
two frequencies: 850/1900 MHz for USA,
Canada and Latin America as
well as 900/1800 MHz for Europe and Asia. But
mobile devices can operate not only those two frequencies. CDMA and 3G are also
a really popular data transmission standard for smartphones and other portable
gadgets. Jamming CDMA, 3G and GSM will not only give tranquility by blocking
the reception of jib-jabbers around you. It will also make you invisible for
modern tracking techniques such as cell tower triangulation.

Tuesday, March 29, 2016

5 Antenna Portable Mobile Phone Jammer GPS Jammer and WiFi Jammer ( With DIP switch)

5 Antenna Portable Mobile Phone Jammer GPS Jammer and WiFi Jammer ( With DIP switch)

  Through
the transmission of a high power signal on the same frequency of a cell phone,
the jamming device creates a competing signal that collides with, and, in
effect, cancels out the cellular signal. Cell phones, which are designed to
increase power in the case of low levels of interference, react to this
interference. Consequently, jamming devices must be aware of any increases in
power by the cellular device and match that power level accordingly.
www.4gcellphonejammers.com

   As
cellular telephones are full-duplex devices utilizing two separate frequencies
(one for talking, one for listening, where all parties to a call can talk at
the same time as opposed to half-duplex walkie-talkies and CBs), any removal of
one of these frequencies tricks the phone into thinking there is no cellular
service. Consequently, the jammer need only block one of the frequencies. cell
phone signal blocker


  Cell
phones work by communicating with a service network through the utilization of
cellular towers or base stations. Individual towers partition cities into small
sections called cells. As a cell phone user traverses the cells in an area, the
signal is passed from tower to tower. mini
4g cell phone jammer
   Jamming
devices take advantage of this fact by transmitting on the spectrum of radio
frequencies used by cellular devices. www.jammerbuy.com
Through its concurrent transmission, the jamming device is able to disrupt the
two-way communication between the phone and the base station. This form of a
denial-of-service attack inhibits all cellular communication within range of
the device. cell
phone jamming kit

5 Antenna Portable Mobile Phone Jammer GPS Jammer and WiFi Jammer ( With DIP switch)

5 Antenna Portable Mobile Phone Jammer GPS Jammer and WiFi Jammer ( With DIP switch)

  Through
the transmission of a high power signal on the same frequency of a cell phone,
the jamming device creates a competing signal that collides with, and, in
effect, cancels out the cellular signal. Cell phones, which are designed to
increase power in the case of low levels of interference, react to this
interference. Consequently, jamming devices must be aware of any increases in
power by the cellular device and match that power level accordingly.
www.4gcellphonejammers.com

   As
cellular telephones are full-duplex devices utilizing two separate frequencies
(one for talking, one for listening, where all parties to a call can talk at
the same time as opposed to half-duplex walkie-talkies and CBs), any removal of
one of these frequencies tricks the phone into thinking there is no cellular
service. Consequently, the jammer need only block one of the frequencies. cell
phone signal blocker


  Cell
phones work by communicating with a service network through the utilization of
cellular towers or base stations. Individual towers partition cities into small
sections called cells. As a cell phone user traverses the cells in an area, the
signal is passed from tower to tower. mini
4g cell phone jammer
   Jamming
devices take advantage of this fact by transmitting on the spectrum of radio
frequencies used by cellular devices. www.jammerbuy.com
Through its concurrent transmission, the jamming device is able to disrupt the
two-way communication between the phone and the base station. This form of a
denial-of-service attack inhibits all cellular communication within range of
the device. cell
phone jamming kit

5 Antenna Portable Mobile Phone Jammer GPS Jammer and WiFi Jammer ( With DIP switch)

5 Antenna Portable Mobile Phone Jammer GPS Jammer and WiFi Jammer ( With DIP switch)

 Cell
phones work by communicating with a service network through the utilization of
cellular towers or base stations. Individual towers partition cities into small
sections called cells. As a cell phone user traverses the cells in an area, the
signal is passed from tower to tower. mini
4g cell phone jammer


   Jamming
devices take advantage of this fact by transmitting on the spectrum of radio
frequencies used by cellular devices. www.jammerbuy.com
Through its concurrent transmission, the jamming device is able to disrupt the
two-way communication between the phone and the base station. This form of a
denial-of-service attack inhibits all cellular communication within range of
the device. cell
phone jamming kit
  Through
the transmission of a high power signal on the same frequency of a cell phone,
the jamming device creates a competing signal that collides with, and, in
effect, cancels out the cellular signal. Cell phones, which are designed to
increase power in the case of low levels of interference, react to this
interference. Consequently, jamming devices must be aware of any increases in
power by the cellular device and match that power level accordingly.
www.4gcellphonejammers.com

   As
cellular telephones are full-duplex devices utilizing two separate frequencies
(one for talking, one for listening, where all parties to a call can talk at
the same time as opposed to half-duplex walkie-talkies and CBs), any removal of
one of these frequencies tricks the phone into thinking there is no cellular
service. Consequently, the jammer need only block one of the frequencies. cell
phone signal blocker






5 Antenna Portable Mobile Phone Jammer GPS Jammer and WiFi Jammer ( With DIP switch)

5 Antenna Portable Mobile Phone Jammer GPS Jammer and WiFi Jammer ( With DIP switch)

 Cell
phones work by communicating with a service network through the utilization of
cellular towers or base stations. Individual towers partition cities into small
sections called cells. As a cell phone user traverses the cells in an area, the
signal is passed from tower to tower. mini
4g cell phone jammer


   Jamming
devices take advantage of this fact by transmitting on the spectrum of radio
frequencies used by cellular devices. www.jammerbuy.com
Through its concurrent transmission, the jamming device is able to disrupt the
two-way communication between the phone and the base station. This form of a
denial-of-service attack inhibits all cellular communication within range of
the device. cell
phone jamming kit

Cell phone jammer is a reliable tool for personal data and privacy protection

Cell phone jammer is a reliable tool for personal data and privacy protection
Cell phone is a reliable tool for personal data and privacy protection
cell phone signal jammer is one of the most advanced signal blocking devices that can be found on the internet. It is portable, has a balanced working range and quite impressive battery life.cell phone jammer can work with whole 10 various frequencies simultaneously. It jams mobile phones, GPS and GLONASS navigation, Wi-Fi and Bluetooth connections, CDMA and even 3G networks. We can say that mobile phone jammer is a reliable tool for personal data and privacy protection that won’t let you down at any conditions.

As it was mentioned above cell phone signal blocker perfectly works with mobile phones. It blocks the GSM standard completely, which is using two frequencies: 850/1900 MHz for USA, Canada and Latin America as well as 900/1800 MHz for Europe and Asia. But mobile devices can operate not only those two frequencies. CDMA and 3G are also a really popular data transmission standard for smartphones and other portable gadgets. Jamming CDMA, 3G and GSM will not only give tranquility by blocking the reception of jib-jabbers around you. It will also make you invisible for modern tracking techniques such as cell tower triangulation.

Blocking the GPS and GLONASS frequencies is also meant for tracking prevention. Those global positioning systems are frequently used for these purposes due to a high autonomity of the gadgets used for tracking. Those trackers can live for months because they consume little energy. GPS uses three channels for positioning and their frequencies are: L1 – 1575.42 MHz, L2 – 1227.6 MHz, L5 - 1176.45 MHz and they are totally blocked. GLONASS is broadcasting in two channels: L1 - 1602-1615 MHz, L2 - 1246-1256 MHz and cell phone signal jammer frequency scrambler will also stop it.

Still, Humphreys kept on jamming for another year until two county sheriff deputies pulled him over. They were able to confirm his use of the cellphone jammer before they even searched his vehicle and found it behind a seat cover. As they approached his SUV, their two-way radios were disconnected from their dispatcher.

 Hillsborough man faces steep FCC fine mobile phone jammer
A Hillsborough County man accused of using a cell phone jammer on Interstate Four faces a steep FCC fine.
How exactly can a cellphone jammer shut down service on an entire stretch of the highway? Your mobile phone works by connecting with the service network you pay for via cell towers. They’re scattered everywhere, so that your phone’s signal (or lack thereof) switches from tower to tower as you move about.



High Power 6 Antenna Cell Phone Jammer

High Power 6 Antenna Cell Phone Jammer


For absolutely jamming cell phone signal, GPS, Wife and also VHF and UHF signal, there is no stronger or more efficient solution than the High Power 6 Antenna Cell Phone, GPS, Wife, VHF, UHF Jammer. This high quality device provides you with 15Watt output power and 6 powerful high gain antennas to completely block mobile phone signals, GPS, Wife and VHF and UHF signal.

At a Glance
High power 6 Antenna Jammer
50 meter working range
15 Watt output power blocks even the strongest signals
Jam cell phone signals, GPS, WiFi and VHF and UHF signal.
Note: This mobile phone Jammer can only Block GSM and 3G of the mobile Frequencies, if you want to block other cell phone frequencies, please check our other models High Power 6 Antenna GPS, WiFi, VHF, UHF and Cell Phone Jammer (JM170103), 6 Antenna VHF, UHF, cell phone jammer (3G, GSM, CDMA, DCS) (JM170100) and High Power 6 Antenna Cell Phone, GPS, WiFi Jammer(JM170102). Please check it carefully the band you want to block before ordering from us.
 This product that you are viewing here is the Phone Wife Blocker& GPS VHF UHF All Frequency Jammer 3G 4G LTE which is a high power multi-functional cell phone signal jammer which is designed with powerful ability and jamming functions and frequency bands at the same time.
   This high power multi-functional signal jammer is designed with 8 antennas so that it can cut off the signals of Bluetooth GPS VHF UHF 2G 3G 4G LTE signals at the same time. And as designed with 16Whigh output power, so the jamming range of the Wife GPS VHF UHF 3G 4G LTE jammer is also powerful as well, as the shielding range is up to 50 meters at most depending on the signal strength in the given area. Also the excellent design of the adjustable button so that this Wife GPS VHF UHF 3G 4G LTE signal jammer also allow you to decide the jamming frequency bands and the jamming distance.

Note: Mobile signal jammers may not be permissible to import into certain countries due to licensing of broadcast signals or other restrictions. Please check your country's telecommunications regulations before placing your order. We will adjust the CDMA / GSM / DCS / PCS for you base on your country signal frequency.

5 Antenna 3g cell phone,gps&LOJACK Jammer ( With DIP switch)

5 Antenna 3g cell phone,gps&LOJACK Jammer ( With DIP switch)

cell phone jammer is a portable device and
it is mounted with a highly capacitive 8.4V Li-Ion 3600 mA battery, which will
ensure a maximum of 2 hours of working time. But cell phone signal blocker can
be powered with a simple AC/DC power adapter that is included in the package. A
car lighter adapter for enhancing your mobility is also included. We should
also mention that this device is quite flexible, because it has built-in DIP
switches for adjust the signal power of every antenna. So you will be able to
decide what exactly and when to jam.

Many states have banned talking on your
cellphone while driving, but Florida
is not one of them. So 60-year-old vigilante Jason R. Humphreys took matters
into his own hands.

As The Tampa Tribune reports, Humphreys
brought a cellphone jammer along on his commute every day for two years. You
know, to ensure that his fellow commuters remained focused on the road. Until
two local sheriff’s deputies caught him in the act and slapped him with $48,000
worth of fines, which he must pay or otherwise respond to within a month.

It turns out that Humphreys would have gone
undetected if it hadn’t been for a local carrier noticing that something was
messing with its towers. MetroPCS (which is owned by T-Mobile) notified the
Federal Communications Commission that there was a peculiar outage on a certain
patch of the Interstate 4 highway and downtown Tampa exactly a year ago. The FCC looked into
it and discovered that wideband emissions — broadcast activity with wide
frequencies or wavelengths — were emanating from a blue Toyota Highlander.



5 Antenna 3g cell phone,gps&LOJACK Jammer ( With DIP switch)

5 Antenna 3g cell phone,gps&LOJACK Jammer ( With DIP switch)

cell phone jammer is a portable device and
it is mounted with a highly capacitive 8.4V Li-Ion 3600 mA battery, which will
ensure a maximum of 2 hours of working time. But cell phone signal blocker can
be powered with a simple AC/DC power adapter that is included in the package. A
car lighter adapter for enhancing your mobility is also included. We should
also mention that this device is quite flexible, because it has built-in DIP
switches for adjust the signal power of every antenna. So you will be able to
decide what exactly and when to jam.

Many states have banned talking on your
cellphone while driving, but Florida
is not one of them. So 60-year-old vigilante Jason R. Humphreys took matters
into his own hands.

As The Tampa Tribune reports, Humphreys
brought a cellphone jammer along on his commute every day for two years. You
know, to ensure that his fellow commuters remained focused on the road. Until
two local sheriff’s deputies caught him in the act and slapped him with $48,000
worth of fines, which he must pay or otherwise respond to within a month.

It turns out that Humphreys would have gone
undetected if it hadn’t been for a local carrier noticing that something was
messing with its towers. MetroPCS (which is owned by T-Mobile) notified the
Federal Communications Commission that there was a peculiar outage on a certain
patch of the Interstate 4 highway and downtown Tampa exactly a year ago. The FCC looked into
it and discovered that wideband emissions — broadcast activity with wide
frequencies or wavelengths — were emanating from a blue Toyota Highlander.



5 Antenna 3g cell phone,gps&LOJACK Jammer ( With DIP switch)

5 Antenna 3g cell phone,gps&LOJACK Jammer ( With DIP switch)

cell phone jammer is a portable device and
it is mounted with a highly capacitive 8.4V Li-Ion 3600 mA battery, which will
ensure a maximum of 2 hours of working time. But cell phone signal blocker can
be powered with a simple AC/DC power adapter that is included in the package. A
car lighter adapter for enhancing your mobility is also included. We should
also mention that this device is quite flexible, because it has built-in DIP
switches for adjust the signal power of every antenna. So you will be able to
decide what exactly and when to jam.

Many states have banned talking on your
cellphone while driving, but Florida
is not one of them. So 60-year-old vigilante Jason R. Humphreys took matters
into his own hands.

As The Tampa Tribune reports, Humphreys
brought a cellphone jammer along on his commute every day for two years. You
know, to ensure that his fellow commuters remained focused on the road. Until
two local sheriff’s deputies caught him in the act and slapped him with $48,000
worth of fines, which he must pay or otherwise respond to within a month.

It turns out that Humphreys would have gone
undetected if it hadn’t been for a local carrier noticing that something was
messing with its towers. MetroPCS (which is owned by T-Mobile) notified the
Federal Communications Commission that there was a peculiar outage on a certain
patch of the Interstate 4 highway and downtown Tampa exactly a year ago. The FCC looked into
it and discovered that wideband emissions — broadcast activity with wide
frequencies or wavelengths — were emanating from a blue Toyota Highlander.



5 Antenna Portable Mobile Phone Jammer GPS Jammer and WiFi Jammer ( With DIP switch)

5 Antenna Portable Mobile Phone Jammer GPS Jammer and WiFi Jammer ( With DIP switch)

cell phone jammer is one of the most
advanced signal blocking devices that can be found on the internet. It is
portable, has a balanced working range and quite impressive battery life.cell
phone jammer can work with whole 10 various frequencies simultaneously. It jams
mobile phones, GPS and GLONASS navigation, Wi-Fi and Bluetooth connections,
CDMA and even 3G networks. We can say that cell phone is a reliable tool for
personal data and privacy protection that won’t let you down at any conditions.

As it was mentioned above cell phone signal
blocker perfectly works with mobile phones. It blocks the GSM standard
completely, which is using two frequencies: 850/1900 MHz for USA, Canada
and Latin America as well as 900/1800 MHz for Europe and Asia.
But mobile devices can operate not only those two frequencies. CDMA and 3G are
also a really popular data transmission standard for smartphones and other
portable gadgets. Jamming CDMA, 3G and GSM will not only give tranquility by
blocking the reception of jib-jabbers around you. It will also make you
invisible for modern tracking techniques such as cell tower triangulation.

Blocking the GPS and GLONASS frequencies is
also meant for tracking prevention. Those global positioning systems are
frequently used for these purposes due to a high autonomity of the gadgets used
for tracking. Those trackers can live for months because they consume little
energy. GPS uses three channels for positioning and their frequencies are: L1 –
1575.42 MHz, L2 – 1227.6 MHz, L5 - 1176.45 MHz and they are totally blocked.
GLONASS is broadcasting in two channels: L1 - 1602-1615 MHz, L2 - 1246-1256 MHz
and cell phone signal jammer frequency scrambler will also stop it.



 Wi-Fi
and Bluetooth connections will not work if cell phone jammer 10 frequencies
blocker is working somewhere nearby. And that’s a cool feature because
smartphones and Bluetooth enabled tablets often become victims of Bluetooth
hacks. That’s the most popular way for evildoers to steal personal you personal
information from your device. Wi-Fi network’s security gaps can also be secured
with this jammer, because it will stop Wi-Fi waves from spreading in directions
you don’t need.

5 Antenna Portable Mobile Phone Jammer GPS Jammer and WiFi Jammer ( With DIP switch)

5 Antenna Portable Mobile Phone Jammer GPS Jammer and WiFi Jammer ( With DIP switch)

cell phone jammer is one of the most
advanced signal blocking devices that can be found on the internet. It is
portable, has a balanced working range and quite impressive battery life.cell
phone jammer can work with whole 10 various frequencies simultaneously. It jams
mobile phones, GPS and GLONASS navigation, Wi-Fi and Bluetooth connections,
CDMA and even 3G networks. We can say that cell phone is a reliable tool for
personal data and privacy protection that won’t let you down at any conditions.

As it was mentioned above cell phone signal
blocker perfectly works with mobile phones. It blocks the GSM standard
completely, which is using two frequencies: 850/1900 MHz for USA, Canada
and Latin America as well as 900/1800 MHz for Europe and Asia.
But mobile devices can operate not only those two frequencies. CDMA and 3G are
also a really popular data transmission standard for smartphones and other
portable gadgets. Jamming CDMA, 3G and GSM will not only give tranquility by
blocking the reception of jib-jabbers around you. It will also make you
invisible for modern tracking techniques such as cell tower triangulation.

Blocking the GPS and GLONASS frequencies is
also meant for tracking prevention. Those global positioning systems are
frequently used for these purposes due to a high autonomity of the gadgets used
for tracking. Those trackers can live for months because they consume little
energy. GPS uses three channels for positioning and their frequencies are: L1 –
1575.42 MHz, L2 – 1227.6 MHz, L5 - 1176.45 MHz and they are totally blocked.
GLONASS is broadcasting in two channels: L1 - 1602-1615 MHz, L2 - 1246-1256 MHz
and cell phone signal jammer frequency scrambler will also stop it.



 Wi-Fi
and Bluetooth connections will not work if cell phone jammer 10 frequencies
blocker is working somewhere nearby. And that’s a cool feature because
smartphones and Bluetooth enabled tablets often become victims of Bluetooth
hacks. That’s the most popular way for evildoers to steal personal you personal
information from your device. Wi-Fi network’s security gaps can also be secured
with this jammer, because it will stop Wi-Fi waves from spreading in directions
you don’t need.

5 Antenna 3g cell phone,gps&LOJACK Jammer ( With DIP switch)

5 Antenna 3g cell phone,gps&LOJACK Jammer ( With DIP switch)

cell phone jammer is one of the most
advanced signal blocking devices that can be found on the internet. It is
portable, has a balanced working range and quite impressive battery life.cell
phone jammer can work with whole 10 various frequencies simultaneously. It jams
mobile phones, GPS and GLONASS navigation, Wi-Fi and Bluetooth connections,
CDMA and even 3G networks. We can say that cell phone is a reliable tool for
personal data and privacy protection that won’t let you down at any conditions.

As it was mentioned above cell phone signal
blocker perfectly works with mobile phones. It blocks the GSM standard
completely, which is using two frequencies: 850/1900 MHz for USA, Canada
and Latin America as well as 900/1800 MHz for Europe and Asia.
But mobile devices can operate not only those two frequencies. CDMA and 3G are
also a really popular data transmission standard for smartphones and other
portable gadgets. Jamming CDMA, 3G and GSM will not only give tranquility by
blocking the reception of jib-jabbers around you. It will also make you
invisible for modern tracking techniques such as cell tower triangulation.

Blocking the GPS and GLONASS frequencies is
also meant for tracking prevention. Those global positioning systems are
frequently used for these purposes due to a high autonomity of the gadgets used
for tracking. Those trackers can live for months because they consume little
energy. GPS uses three channels for positioning and their frequencies are: L1 –
1575.42 MHz, L2 – 1227.6 MHz, L5 - 1176.45 MHz and they are totally blocked.
GLONASS is broadcasting in two channels: L1 - 1602-1615 MHz, L2 - 1246-1256 MHz
and cell phone signal jammer frequency scrambler will also stop it.



 Wi-Fi
and Bluetooth connections will not work if cell phone jammer 10 frequencies
blocker is working somewhere nearby. And that’s a cool feature because
smartphones and Bluetooth enabled tablets often become victims of Bluetooth
hacks. That’s the most popular way for evildoers to steal personal you personal
information from your device. Wi-Fi network’s security gaps can also be secured
with this jammer, because it will stop Wi-Fi waves from spreading in directions
you don’t need.

3G/4G All Frequency Portable Cell Phone Jammer with 5 Powerful Antenna ( 4G LTE Wimax) ( With DIP switch)

3G/4G All Frequency Portable Cell Phone Jammer with 5 Powerful Antenna ( 4G LTE Wimax) ( With DIP switch)

cell phone jammer is one of the most
advanced signal blocking devices that can be found on the internet. It is
portable, has a balanced working range and quite impressive battery life.cell
phone jammer can work with whole 10 various frequencies simultaneously. It jams
mobile phones, GPS and GLONASS navigation, Wi-Fi and Bluetooth connections,
CDMA and even 3G networks. We can say that cell phone is a reliable tool for
personal data and privacy protection that won’t let you down at any conditions.

As it was mentioned above cell phone signal
blocker perfectly works with mobile phones. It blocks the GSM standard
completely, which is using two frequencies: 850/1900 MHz for USA, Canada
and Latin America as well as 900/1800 MHz for Europe and Asia.
But mobile devices can operate not only those two frequencies. CDMA and 3G are
also a really popular data transmission standard for smartphones and other
portable gadgets. Jamming CDMA, 3G and GSM will not only give tranquility by
blocking the reception of jib-jabbers around you. It will also make you
invisible for modern tracking techniques such as cell tower triangulation.

Blocking the GPS and GLONASS frequencies is
also meant for tracking prevention. Those global positioning systems are
frequently used for these purposes due to a high autonomity of the gadgets used
for tracking. Those trackers can live for months because they consume little
energy. GPS uses three channels for positioning and their frequencies are: L1 –
1575.42 MHz, L2 – 1227.6 MHz, L5 - 1176.45 MHz and they are totally blocked.
GLONASS is broadcasting in two channels: L1 - 1602-1615 MHz, L2 - 1246-1256 MHz
and cell phone signal jammer frequency scrambler will also stop it.



 Wi-Fi
and Bluetooth connections will not work if cell phone jammer 10 frequencies
blocker is working somewhere nearby. And that’s a cool feature because
smartphones and Bluetooth enabled tablets often become victims of Bluetooth
hacks. That’s the most popular way for evildoers to steal personal you personal
information from your device. Wi-Fi network’s security gaps can also be secured
with this jammer, because it will stop Wi-Fi waves from spreading in directions
you don’t need.

3G/4G All Frequency Portable Cell Phone Jammer with 5 Powerful Antenna ( 4G LTE Wimax) ( With DIP switch)

3G/4G All Frequency Portable Cell Phone Jammer with 5 Powerful Antenna ( 4G LTE Wimax) ( With DIP switch)

cell phone jammer is one of the most
advanced signal blocking devices that can be found on the internet. It is
portable, has a balanced working range and quite impressive battery life.cell
phone jammer can work with whole 10 various frequencies simultaneously. It jams
mobile phones, GPS and GLONASS navigation, Wi-Fi and Bluetooth connections,
CDMA and even 3G networks. We can say that cell phone is a reliable tool for
personal data and privacy protection that won’t let you down at any conditions.

As it was mentioned above cell phone signal
blocker perfectly works with mobile phones. It blocks the GSM standard
completely, which is using two frequencies: 850/1900 MHz for USA, Canada
and Latin America as well as 900/1800 MHz for Europe and Asia.
But mobile devices can operate not only those two frequencies. CDMA and 3G are
also a really popular data transmission standard for smartphones and other
portable gadgets. Jamming CDMA, 3G and GSM will not only give tranquility by
blocking the reception of jib-jabbers around you. It will also make you
invisible for modern tracking techniques such as cell tower triangulation.

Blocking the GPS and GLONASS frequencies is
also meant for tracking prevention. Those global positioning systems are
frequently used for these purposes due to a high autonomity of the gadgets used
for tracking. Those trackers can live for months because they consume little
energy. GPS uses three channels for positioning and their frequencies are: L1 –
1575.42 MHz, L2 – 1227.6 MHz, L5 - 1176.45 MHz and they are totally blocked.
GLONASS is broadcasting in two channels: L1 - 1602-1615 MHz, L2 - 1246-1256 MHz
and cell phone signal jammer frequency scrambler will also stop it.



 Wi-Fi
and Bluetooth connections will not work if cell phone jammer 10 frequencies
blocker is working somewhere nearby. And that’s a cool feature because
smartphones and Bluetooth enabled tablets often become victims of Bluetooth
hacks. That’s the most popular way for evildoers to steal personal you personal
information from your device. Wi-Fi network’s security gaps can also be secured
with this jammer, because it will stop Wi-Fi waves from spreading in directions
you don’t need.

3G/4G All Frequency Portable Cell Phone Jammer with 5 Powerful Antenna ( 4G LTE Wimax) ( With DIP switch)

3G/4G All Frequency Portable Cell Phone Jammer with 5 Powerful Antenna ( 4G LTE Wimax) ( With DIP switch)

cell phone jammer is one of the most
advanced signal blocking devices that can be found on the internet. It is
portable, has a balanced working range and quite impressive battery life.cell
phone jammer can work with whole 10 various frequencies simultaneously. It jams
mobile phones, GPS and GLONASS navigation, Wi-Fi and Bluetooth connections,
CDMA and even 3G networks. We can say that cell phone is a reliable tool for
personal data and privacy protection that won’t let you down at any conditions.

As it was mentioned above cell phone signal
blocker perfectly works with mobile phones. It blocks the GSM standard
completely, which is using two frequencies: 850/1900 MHz for USA, Canada
and Latin America as well as 900/1800 MHz for Europe and Asia.
But mobile devices can operate not only those two frequencies. CDMA and 3G are
also a really popular data transmission standard for smartphones and other
portable gadgets. Jamming CDMA, 3G and GSM will not only give tranquility by
blocking the reception of jib-jabbers around you. It will also make you
invisible for modern tracking techniques such as cell tower triangulation.

Blocking the GPS and GLONASS frequencies is
also meant for tracking prevention. Those global positioning systems are
frequently used for these purposes due to a high autonomity of the gadgets used
for tracking. Those trackers can live for months because they consume little
energy. GPS uses three channels for positioning and their frequencies are: L1 –
1575.42 MHz, L2 – 1227.6 MHz, L5 - 1176.45 MHz and they are totally blocked.
GLONASS is broadcasting in two channels: L1 - 1602-1615 MHz, L2 - 1246-1256 MHz
and cell phone signal jammer frequency scrambler will also stop it.



 Wi-Fi
and Bluetooth connections will not work if cell phone jammer 10 frequencies
blocker is working somewhere nearby. And that’s a cool feature because
smartphones and Bluetooth enabled tablets often become victims of Bluetooth
hacks. That’s the most popular way for evildoers to steal personal you personal
information from your device. Wi-Fi network’s security gaps can also be secured
with this jammer, because it will stop Wi-Fi waves from spreading in directions
you don’t need.