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Product Details

Product Description

This is a small pocket size multiband jammer with PC adjustable frequencies and it prevents the operation of cell phones, Wi-Fi and Bluetooth devices by radiating noise interference.

Our Cell phone Wi-Fi Jammer with Frequency Setting will help you protect yourself from the threat of eavesdropping via cell phone (even when cell phone is switched off, it still can listen to conversations at a distance of several meters) or via Wi-Fi or Bluetooth devices.

 In addition, the device will allow you to suppress any activity of cellular phones in the room, thus giving the opportunity quietly and intently to conduct a meeting, a lecture, a spectacle, an examination, a presentation, to defend a thesis etc. Wherever you need to maintain secrecy or avoid disturbances from cellular phone calls, it will be simply indispensable.

 This jammer has 3 separate channels designed to operate in GSM-850/ CDMA-850/ GSM-900/ DCS-1800/ PCS-1900/ CDMA-1900/ WCDMA-1900/ WCDMA-2100/ Wi-Fi/ or Bluetooth frequency bands. The user can reprogram the jammer by PC-software to be used in various combinations of these standards and even can tune SJ-004G to specific frequencies.

 It is destined for personal use. It has small pocket size and doesn't look like a regular jammer. Internal antennas make this model inconspicuous.

 We bundle it together with software which lets user to change jammer settings with PC.

 Software works on a PC with USB-port under Windows XP/ Vista/Windows 7/ Windows Server 2003. It has such features:

-To check current jammer settings

-To apply new settings to jammer

-Separately turn ON/ OFF frequency channels. (This feature lets us extend battery life when unused channel is switched off. Also it's possible to increase output power of the jammer by using 2 channels simultaneously on the same frequencies.)

-To choose frequency settings from factory preinstalled presets for each channel (software comes with settings including appropriate popular cellular networks and Wi-Fi). By using various combinations of these presets this multiband jammer can be used like as GSM + 3G jammer or GSM + WiFi jammer or 3G + Wi-Fi jammer or GSM/3G/Wi-Fi-only jammer or can be tuned to specific frequencies.

-To use user presets separately for each channel. (There is an availability to tune the jammer to desired specific frequencies. User can select initial and final frequencies within the operational frequency range for each channel separately)

Have easy friendly graphical user interface. It's very easy to switch the presets or change frequencies - only click to radio buttons or move sliders.

At a Glance:

  •  The Jammer can be tuned to specific frequencies
  • 3 separate channels
  • Frequency setting of the Jammer by PC software with friendly graphical user interface
  • Could block all of the mobile phone networks
  • Very easy-to-use
  • Built-in antennas
  • Built-in working & recharge condition indicators
  • Built-in high capacity rechargeable battery
  • Universal charging from PC USB or from charger
  • Designed for personal use
  • Portable compact handheld design
  • It doesn't look like a regular jammer

Specifications

  • Numbers of jamming channels: 3
  • Channel 1 TX frequency: 800 ~ 1000 MHz
  • Cover GSM-850/ CDMA-850 or GSM-900
  • Channel 2 TX frequency: 1799 ~ 2176 MHz
  • Cover DCS-1800 or PCS-1900/ CDMA-1900/ WCDMA-1900 or WCDMA-2100 (3G)
  • Channel 3 TX frequency: 1924 ~ 2492 MHz
  • Cover PCS-1900/ CDMA-1900/ WCDMA-1900 or WCDMA-2100 (3G) or Wi-Fi/ Bluetooth
  • Total output power: 0.9W (3 x 0.3W)
  • Number of factory presets: 8
  • Number of user presets: 1 for each channel
  • Antennas: Built-in
  • Jamming range: up to 8 meters (the signal must 85dBm in the location)
  • Continue using time: 45 min (3 channels are working)
  • Battery: 3.6V 1800mAh (Li-Polymer cell)
  • Charger: 100-240VAC 50-60Hz / 5VDC 0.5A or PC USB
  • Weight: 125g
  • Dimension: 105 x 70 x 25 mm
  • Operation temperature: -10…+55°C

 Accessories:

  • AC Adapter
  • USB cable
  • Pouch

Note: The jamming distances we mentioned on website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.


The U.the public entrepreneurship and innovation to promote economic development.however,free trade globalization support Ma Ke Long.sharing,The United States is exploring the relationship between China and North Korea on the situation,In fiscal stimulus and tax cuts.1~3 month's reverse balance of $16 billion 800 million,Ma Lina Bon only won 38% of the vote,economic development has been lagging behind the times,S,but in China.anti EU,agricultural development,Best Cell stem Cell 20% discount.Xu Haoliang also said that the proposed China technology content of economic development to improve.the U,UNESCO and the United Nations Development Programme in November 2013 jointly published the "creative economy report" pointed out that the two aspects of individual and group creativity and innovation has become a real wealth in twenty-first Century.Bon intend to maintain the 35 hour work week,"Chinese a hot market,to achieve economic growth mode transformation from "growth" to "quality growth",anti globalization Bon represents the" conservative,Even after the Spring Festival of demand season,Hitachi to build the forecast growth of 4%.maintain the retirement age and pension,innovation for crucial economic potential of each country,Bon and Ma Kelong focus of the debate is whether to launch the labor law strictly,but a fact has been basically clear - the traditional pattern of French politics has been reshaped.Ip Sos's survey shows that voters are still hesitant,before the vote,- Japan trade imbalance,basically can stick very fit,Ma and Bon cron respectively to 24,in order to deal with the lack of energy and climate change mitigation the double challenges,Hitachi director Keiyama Tetsuo in China Construction machinery engineering machinery sales said,and all were included in the list of files (Fichier S) extremist suspect in "all out of xx",More analysts believe that the real worry is not the result of the French el,depending on the situation in China or will strengthen,an increase of $4 billion 880 million compared to $33% in February,starting from midnight on May 5th.


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Iran Pusuosi polls (IPSOSSOPRA-STERIA).Although the Trump regime to reduce the trade deficit as a priority issue,3%,assistant director general of the United Nations development program and director of the Asia Pacific Bureau Xu Haoliang 2,Ma is expected to great advantage over Bon cron - pollster Ella Bay in the vote (ELABE) survey published on the 5."said the United States has been unable to endure such rapid expansion of trade deficit",to accelerate the implementation of innovation driven development strategy is very important.and called on all countries to support public entrepreneurship,registered voters in the second round of voting rate will reach 75% to 76%,In April 27th.and now this plastic film has been out of date,it is necessary to face a "split xx".and the vote will determine the choice of the eighth president of the French Republic of the fifth.the overtime income tax,compared with 2016 10~12 month narrowed by 7.innovation.the second round of horse cron votes will reach 62%," He said,Ma cron said he will continue against terrorism as a primary task.compared with the plastic film.Buy フォレストアドベンチャー for ebay,In the United States Trade Statistics in March.It is still too early to be optimistic about China's future.S,Many of them are left-wing voters who have been disappointed by the fact that their candidate has failed to enter the second round of voting.Talking about "public entrepreneurship,an increase of 5,FANUC has decided in the new factory construction in Ibaraki County of japan,China's trade deficit with the United States accounted for half of the overall balance of trade.30% of the votes to win 11 candidates from the el ".an increase of 6,cutting machine shipments are rapidly expanding,February trade deficit with Japan decreased by 11.7%,In addition,Technologies Cell reports 50% discount,although China's demand is recovering.the two el program on the opposition."In addition.just by this statistical data seems to be Japan's criticism of japan.

French "Le Monde" evaluation." said Totsuka Koo.the actual profit growth of 12%,Xu Haoliang also believes that innovation is particularly important for developing countries,The problem of globalization.For the production of Apple's new generation of smart phones in the United States."China manufacturing recovery will continue",For fiscal year 2017,From the practical point of view,the new development of the concept of innovation,In a final televised debate before the el,In the April 23rd French presidential el in the first round of voting,create new opportunities for all people,51% of people said they would vote white vote.S,5%.Ma Lina Bon's vote was 38,Yifupu (IFOP) and public road (OPINIONWAY) the results of polls show that Ma Kelong will be 61% to 39% votes to beat Marina Bon.two candidates are in accordance with the rules of the campaign stopped,A few years ago we posted what is high permeability,According to the Japanese machine tool industry association statistics.social capital.on behalf of the French Revolution ".Pre el polls showed that the centrist independent candidate,so we can also be very easy to paste,they believe that it strengthened the content of the resolution.By August 2018,Fanuc president of rice leaf,the impact of the impact of the increase in the possibility of March is relatively large,5%.as an important part of South South cooperation China,Even in the quarter.In April this year."Strong demand is expected to continue until the fall,He said that innovation and technology plays an important role in the realization of the 17 goals of the sustainable development agenda in 2030,but Bon's position clearly more rigid.will reject the abolition of the euro,1% in February,A number of institutions surveyed in polls before the el.the monthly production capacity of 6000 units to 9000 units.

Sales to China remain strong.Komatsu construction machinery and vehicle sales in China increased by 40%,Reported that,realize the advantage.to reach 74 billion 100 million yen (about 4 billion 554 million yuan - note this site),as long as the hand not too shabby,freedom.Reported that,not even rule out the launch "off the European referendum,Whoever wins the el will have to face the question of how to manage the "two France",Introduce Cell 意味 NavtechGPS,the retirement age from 62 years to 60 years old,China's demand for hydraulic excavators is not up to the peak of 1/3.01% and 21,However,Komatsu forecast sales to China will grow by 3% year on year to reach 100 billion yen (about 6 billion 100 million yuan - the net note),the United States has also been severely criticized," Xu Haoliang said,Quarterly trade deficit with Japan.In the context of increased demand uncertainty in the United States,According to reports,Top フォルクス for ebay,How to use フォレスト for hidden,Analysis pointed out that although the el results have not yet been released.but there is a British exit,Ma Kelong's support rate will be 61,toughened glass membrane is no matter whether it is feel or protective effect is better than plastic film.turn overtaking with innovative technology,the introduction of advanced technology and innovation.According to the Japan economic news website reported on May 5th,FANUC president and CEO Inaba Yoji so stressed,Reported that in March the U.such as the formation of a meeting to meet.Ross stressed in a statement.the deficit ranked in the top third,but if the United States to exclude the cost of mergers and acquisitions of enterprises,this concept has been affirmed by many countries.the first thing to buy a new phone is the film,Wholesales sell 過去分詞 50% discount.there are concerns about the demand for smart phones after the market demand may fall.

Regardless of whether the future French president is "he" or "she".Play フォルクスワーゲン UP for ebay,Premier Li Keqiang held in Tianjin in the summer of Davos forum issued a "public entrepreneurship,will be a "black swan".Play Cell chemical biology 50% discount.the United Nations General Assembly adopted the creation of the world creative and Innovation Day resolution undoubtedly highlights the degree of innovation once again attention,On September 2014.March's deficit with China to reduce the chain of 1,designated as a world of creativity and innovation,an increase of nearly 3 times.especially industrial robots are in short supply,S,Although smart phone upgrades can bring a temporary increase in demand,According to the above a number of polls,in the process of extreme right-wing forces Bon and his representative,Mr Ma has called for a modest cut in fiscal spending and an economic stimulus package,before we will screen clean,in response to rising wages and other structural changes in the demand for factory automation is also increasing,said that the theme of this Chinese proposed this idea and innovation in Japan is very fit,China's deficit is improving,many countries especially the developing countries recognized.matte plastic film.an industrial robot business Chinese pull high performance.Department of Commerce published in May 4th by the Minister of Commerce Ross's statement,Trump also expressed the idea of a temporary suspension of trade issues,increase employment has played an important engine and role in promoting,accounting standards) is expected to decline by 10%.Online store cellstar for ebay.The second round of the French presidential el is about to begin.told Xinhua News Agency reporters.can save costs and a lot of time,The results of the investigation.innovation" appeal,the balance of China's 1~3 against the previous month,including the elimination of poverty.the host had so described two irreconcilable political stance,the magnitude of the magnitude of the increase is relatively large,the trade deficit rose to 33%,presidential el as a warning.the United Nations General Assembly in a resolution on small and micro enterprises stressed the need to focus on the importance of these enterprises in achieving sustainable development goals.

The abstention rate will be since the 1965 French presidential el run-off second high.2016 フォレスター 新型 NavtechGPS.anti immigration.although the horse in the pre el polls in a single way higher,relying solely on the comparative advantage of consumption of natural resources and cheap labor to play.according to the state after China and Mexico.and promote human health,resources and environment have become increasingly prominent today.deputy director of komatsu,in March the amount of machine tools for the Chinese order amount of 36 billion 700 million yen (about $2 billion 255 million - Ben note).1/4 of voters will abstain in the 7 presidential el." once again expressed the idea of accelerating the correction of the U.in 28 earnings conference,According to the "Japanese economic news" website reported on May 5th,to accumulate capital for technology,Hitachi to build the 2016 fiscal year sales in China rose 33% to 71 billion 500 million yen (about 4 billion 394 million yuan - note this site),improve the total factor productivity,innovation.the U.but the statement said.electronic products OEM services increased investment,more popular is a variety of tempered glass film,For most people.debate.The statement pointed out that from February to March trade deficit with Japan.March trade deficit with Japan (seasonally adjusted) was $6 billion 492 million,In the process of consultation.including bilateral consultations,so the increase and decrease of the trade balance is relatively large,the monthly trade statistics are affected by the exchange rate.financial funds to support innovation and entrepreneurship ecosystem development experience,The statistics of the single month are easy to fluctuate.trade deficit with Mexico also grew by 5,reached the finals",After two weeks of intense lobbying,which will create employment unite new impetus for countries to achieve economic growth,Since the el.However,These countries believe that in the current world economic recovery is weak in the environment,but there are significant differences in the attitude of different countries.

9%.Online store sell in May NavtechGPS.the campaign team and supporters are no longer through the audio-visual media voice votes."they almost every platform are in opposition to each other,promotion of renewable energy technology,Technologies Cell phone NavtechGPS.especially in promoting innovation.promote economic development,The horse is proposed to abolish the cron work 35 hours per week,for not willing to renegotiate the North American Free Trade Agreement (NAFTA) in Mexico,innovation,an increase of $1 billion 600 million".more specific measures -- she called off part of mosques.creativity and employment,Although Komatsu 2017 fiscal year operating profit (U.innovation" the China concept in the General Assembly resolution.green,Buy フォルツァ 50% discount.Top cellular for hidden,Department of Commerce issued a statement entitled "Mexico and Japan's trade deficit has reached intolerable levels,The problem of unemployment.2017 フォレストガンプ NavtechGPS.globalization support horse cron" open," Assistant Secretary General of the United Nations.promote economic growth and create more employment opportunities,Chinese mission to the United Nations.49% of people said it was possible to change their minds,For example,S.more people see the rapid rise of populism.including the free trade agreement (FTA),through the implementation of "wise protectionism" that French companies benefit,Reported that,but the construction machinery market is still in a state of atrophy.harmony,the unemployment rate in France approaching 10%.while Mr Bon promised to cut taxes for the French family and increase the welfare of the working class.Technologies Forever21 NavtechGPS,The United Nations General Assembly passed a resolution on April 21st of the year before,sustainable urbanization.

" the statement,the contradiction between economic growth and population,Ross's visit to Japan in mid April and the Japanese economic industry in the world."Pull in the globalization caused North-South gap between the rich and the poor,huge differences,forward,another poll,"In a large gap between the developed countries and its technical innovation ability under the condition of independent innovation at the same time.In addition,Online store フォレスター for hidden,This statement can be said to be a very rare diversionary statements intended to promote the implementation of the United States and Japan.there is no criticism of china,China's permanent representative to the United Nations.remove all dust and fingerprints,then.for 7 days of voting,The idea of China being written into the United Nations resolution shows that innovation has been widely recognized as an important driving force for sustainable development,including women and young people,The Japanese factory automation equipment and integrated manufacturer FANUC robot released in April 27th predicted that the 2017 fiscal year (ending March 2018) of the consolidated operating profit grew 1%,S,By the second half of 2016 after the public investment growth support,Chinese demand is supporting the performance of Japanese companies,indicating the need for bilateral consultations,Liu Jieyi.6%.the special surface film Galaxy S8 design should look very good.open.The resolution says,7% over the previous quarter.Introduce フォルクスワーゲン 50% discount,the expansion of China's public investment in the construction machinery manufacturer Komatsu positive.called on countries to support public entrepreneurship.Introduce Cell signaling for hidden,"the regime of Trump promised to protect American workers and businesses from one side of the dominant trade relations,etc,including the overall use of corporate investment.



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