Thursday, May 14, 2015
Saturday, April 25, 2015
Cómo hacer tu propio bloqueador de señal de celular
Los bloqueadores de teléfonos celulares se instalan en zonas tranquilas, como las escuelas o las universidades, pero… ¿cómo exactamente este instrumento bloquea celulares? Estos instrumentos de bloqueo evitan que los dispositivos móviles reciban señales de las estaciones base. Si bien es posible que suene como un proceso complicado, hacer tu propio bloqueador de teléfonos no es tan difícil. Sin embargo, debes saber que en muchos países (incluyendo los Estados Unidos) son ilegales y están sujetos a grandes multas federales, además de procesamientos criminales. Quién sabe qué podrías interferir…
- 1 Comprende los principios de funcionamiento. Este bloqueador de señal de celular opera con la frecuencia GSM800, ya que la mayoría de los teléfonos móviles la utilizan para operar. El VCO seleccionado es un oscilador de barrido, el cual es muy efectivo pero puede resultar difícil de construir para los principiantes que no posean un buen equipo para pruebas de RF.
Como fuente de ruido puedes usar un oscilador de reloj de 45MHZ, el cual es el puerto del oscilador local ubicado en la mezcladora del mini-circuito. También hay una red de adaptación de impedancia para que la señal del oscilador local pase por ella. Se usa para adecuar las impedancias de los osciladores y del puerto de la mezcladora.
La entrada de RF (que es el puerto de la mezcladora) se conecta a la primer antena de celular de 800MHz, y la salida de RF es enviada al amplificador del mini-circuito. Este amplificador incrementa la potencia de salida en 15-16 dbm. Luego, la señal amplificada se envía a la segunda antena del celular.
- 2 Ten en cuenta cómo funciona. Todos los teléfonos celulares que usan GSM800 siempre separan en 45MHz las frecuencias transmitidas y recibidas. Así que cuando el teléfono móvil intenta llamar, ¡se bloquea por su propia señal que le regresa! ¿No es genial? Así que cuando el parloteo del teléfono te irrite, enciende el bloqueador para que el malhechor escuche su propia voz en su celular. Por cierto, también puedes usar este bloqueador de señal de celular para bloquear cualquier sistema de rastreo basado en celular que use tu GPS para rastrear y registrar los movimientos de tu automóvil. Y probablemente se pueda bloquear los artefactos explosivos improvisados que se detonan usando teléfonos celulares. El mezclador que se utiliza está diseñado para trabajar hasta 600 MHz, pero en este caso funciona muy bien. El amplificador de RF hace bastante bien su trabajo aunque consume potencia adicional.
- 3 Usa una caja de aluminio vieja como marco para el bloqueador y unos conectores viejos de UHF de un celular Motorola para la entrada y salida.
Tuesday, April 21, 2015
Handheld Cellphone Jammer WIFI and GPS jamming device with 6 bands
Handheld Cellphone Jammer WIFI and GPS jamming device with 6 bands
Handheld Cellphone Jammer WIFI and GPS jamming device with 6 bands is the most powerful portable jammer currently available on the market.It is with a small size which just 23*9*5cm and makes it as a little bit more massive than iPad mini. The weight is 680g which corresponds to the weight of three and a half iPhone 6. It’s able to jam all GSM frequencies all over the world. this jammer will jam all cell phone frequencies in absolutely all countries where the cellular network exist. It jams 3G (2100 MHz) frequencies as well.
Handheld Cellphone Jammer WIFI and GPS jamming device with 6 bands literally goes with lifetime warranty to disable all possible cell phone communications. Additionally to this it is able to jam GPS and WIFI frequencies which actually makes it be you all-in-one jamming solution. Another great innovation is a separate LED switch for each band. So two modes available for This type: it can jam all 6 frequencies continuously and simultaneously, or block only chosen frequencies. So if you need to jam only GPS frequencies, let’s say in your car, and you would like to have an opportunity to use your cell phone during your ride, just switch on the GPS LED indicator on the body of jammer and only GPS frequencies will be jammed. By the way, This type goes with car power network adapter, so you can use it in your car for 24/7.
This type can be used it in meeting rooms to avoid secure information leakage, banks, theatres, churches, during the school or university exams to prevent cheating by students, for VIP protection, to keep silence during a conference in a meeting room, to prevent personnel cell phone usage in factories and office and in many other places where it is a need to avoid cell phone usage.
Specifications:
Output power: 5 Watt
Frequency Bands: GSM, 3G, 4G, 4G LTE, WIFI, GPS
Jamming radius: up to 25 meters
Power supply: AC110-240V 12V
Support 24/7 long time working
Battery: Lithium Iron Phosphate built in battery – 3000mAh
Dimensions: 23*9*5cm (with antennas cover), 16*9*5cm (without antennas cover)
Weight: 680g
Advantages:
1.Two cooling fans inside the jammer and has wind slots on both sides. It actually means device will not be overheated even after several hours of continuous operation.
2.It has internal lithium rechargeable battery which is among most secure batteries in the world and it can be replaced easily.
3.Antennas can be hidden or exposed. Antenna cover will help to protect jammer during the transportation, also the device doesn’t look so eye-catching when the top cover is on. Also you can use a cover to decrease the jamming effect a little bit.
4.Configured to jam six different frequency bands continuously and simultaneously. Separate switch for each band with a working LED.
Handheld Cellphone Jammer WIFI and GPS jamming device with 6 bands literally goes with lifetime warranty to disable all possible cell phone communications. Additionally to this it is able to jam GPS and WIFI frequencies which actually makes it be you all-in-one jamming solution. Another great innovation is a separate LED switch for each band. So two modes available for This type: it can jam all 6 frequencies continuously and simultaneously, or block only chosen frequencies. So if you need to jam only GPS frequencies, let’s say in your car, and you would like to have an opportunity to use your cell phone during your ride, just switch on the GPS LED indicator on the body of jammer and only GPS frequencies will be jammed. By the way, This type goes with car power network adapter, so you can use it in your car for 24/7.
This type can be used it in meeting rooms to avoid secure information leakage, banks, theatres, churches, during the school or university exams to prevent cheating by students, for VIP protection, to keep silence during a conference in a meeting room, to prevent personnel cell phone usage in factories and office and in many other places where it is a need to avoid cell phone usage.
Specifications:
Output power: 5 Watt
Frequency Bands: GSM, 3G, 4G, 4G LTE, WIFI, GPS
Jamming radius: up to 25 meters
Power supply: AC110-240V 12V
Support 24/7 long time working
Battery: Lithium Iron Phosphate built in battery – 3000mAh
Dimensions: 23*9*5cm (with antennas cover), 16*9*5cm (without antennas cover)
Weight: 680g
Advantages:
1.Two cooling fans inside the jammer and has wind slots on both sides. It actually means device will not be overheated even after several hours of continuous operation.
2.It has internal lithium rechargeable battery which is among most secure batteries in the world and it can be replaced easily.
3.Antennas can be hidden or exposed. Antenna cover will help to protect jammer during the transportation, also the device doesn’t look so eye-catching when the top cover is on. Also you can use a cover to decrease the jamming effect a little bit.
4.Configured to jam six different frequency bands continuously and simultaneously. Separate switch for each band with a working LED.
Wednesday, April 1, 2015
cellphone jammer Profesyonel Lazerli Kamera Tespit Cihazı
cellphone jammer Profesyonel Lazerli Kamera Tespit Cihazı
KABLOLU KABLOSUZ BÜTÜN GİZLİ KAMERA VE DİNLEME CİHAZLARININ YERİNİ TESPİT EDER.
Lazerli Gizli Kamera Tespit Cihazı kullanımı kolay ve oldukça etkili bir cihazdır.
Lazerli Gizli Kamera Tespit Cihazı kullanımı kolay ve oldukça etkili bir cihazdır.
http://ctstechnologys.com/cellphone-jammer-profesyonel-lazerli-kamera-tespit-cihazi.htmlKablolu veya kablosuz her türlü gizli kameranın yerini tespit edebilen bu cihaz sayesinde bulunduğunuz ortamda kamera olup olmadığını anlamanız artık çok kolay. Her türlü yüksek teknolojili gizli kamerayı rahatlıkla tespit edebilirsiniz.
Cihazın açma kapama anahtarından cihazı çalıştırıp 4x optik gözlem lensinden bakarak taradığınız alanda bir veya daha fazla gizli kamera olması halinde kamerların olduğu noktada cihaz kameraların ışık vermesini sağlar ve kameranın yerini tam olarak tespit etmenizi mümkün kılar. 4 x optik sistem ve çift kanal lazer sayesinde uzak mesafede de olsanız ortamda gizlenmiş olan kameranın yerini rahatça tespit edebilirsiniz. Sıklıkla kullanılan duvar saati, çiçek, çeşitli elektronik cihazlar, ceket, kıravat vb. yerlerde gizlenmiş kablolu veya kablosuz her türlü kamerayı bu şekilde tespit etmek mümkündür. Tarama anında ortmda bulunan gizli kameraların çalışıyor olması gerekmez. Her durumda gizli kameranın yerini tespit edebilir.
Lens: 4X Optik Mercek
Lazer: Kırmızı Tip
Çalışma Prensibi: Lazerli Algılama
Çalışma Modu : Değişken arama
Odaklama: Ayarlanabilir
Güç: 4 adet AAA pil
Enerji Tüketimi: 80Ma
Boyutlar: 101mm x 52mm x 33mm
Ağırlık: 152g
Cihazın açma kapama anahtarından cihazı çalıştırıp 4x optik gözlem lensinden bakarak taradığınız alanda bir veya daha fazla gizli kamera olması halinde kamerların olduğu noktada cihaz kameraların ışık vermesini sağlar ve kameranın yerini tam olarak tespit etmenizi mümkün kılar. 4 x optik sistem ve çift kanal lazer sayesinde uzak mesafede de olsanız ortamda gizlenmiş olan kameranın yerini rahatça tespit edebilirsiniz. Sıklıkla kullanılan duvar saati, çiçek, çeşitli elektronik cihazlar, ceket, kıravat vb. yerlerde gizlenmiş kablolu veya kablosuz her türlü kamerayı bu şekilde tespit etmek mümkündür. Tarama anında ortmda bulunan gizli kameraların çalışıyor olması gerekmez. Her durumda gizli kameranın yerini tespit edebilir.
Lens: 4X Optik Mercek
Lazer: Kırmızı Tip
Çalışma Prensibi: Lazerli Algılama
Çalışma Modu : Değişken arama
Odaklama: Ayarlanabilir
Güç: 4 adet AAA pil
Enerji Tüketimi: 80Ma
Boyutlar: 101mm x 52mm x 33mm
Ağırlık: 152g
Sigara Tipi El cellphone signal jammer
Sigara Tipi El cellphone signal jammer
MOBİL GSM BLOKE CİHAZI
MOBİL GSM BLOKE Sinyal KESER
• taşınabilir pratik kullanımlı.
• GSM 800-900-1800-1900 – 2200 -3 G teknolojisini destekler
• Casus dinleme cihazlarını bloke eder.
• Cep Telefonu sinyal takibi ile Uydudan Yer Tesbitine karşı en uygun çözümdür.
MOBİL SİGARA JAMMERI HER AN YANINIZDA TAŞIYABİLECEĞİNİZ MİNİ BİR FREKANS KESİCİSİDİR.
Ağırlığı : 95 gr Şarj dayanma süresi : 2 saat Çalışma Sıcaklığı : -40° C ~ +60° C Cihaz 24 saat kesintisiz çalışabilir Aracınızın çakmaklığına takarakta kullanabilirsiniz Simkart ile ça
MOBİL GSM BLOKE Sinyal KESER
• taşınabilir pratik kullanımlı.
• GSM 800-900-1800-1900 – 2200 -3 G teknolojisini destekler
• Casus dinleme cihazlarını bloke eder.
• Cep Telefonu sinyal takibi ile Uydudan Yer Tesbitine karşı en uygun çözümdür.
MOBİL SİGARA JAMMERI HER AN YANINIZDA TAŞIYABİLECEĞİNİZ MİNİ BİR FREKANS KESİCİSİDİR.
Ağırlığı : 95 gr Şarj dayanma süresi : 2 saat Çalışma Sıcaklığı : -40° C ~ +60° C Cihaz 24 saat kesintisiz çalışabilir Aracınızın çakmaklığına takarakta kullanabilirsiniz Simkart ile ça
Sunday, March 22, 2015
433MHz Car Remote Control Jammers
433MHz Car Remote Control Jammers
433MHz Car Remote Control Jammer Specifications:
- Blocked Frequency: 433MHz +/- 2MHz
- Power Supply: 12V Super Alkaline Battery (1 unit)
- Operating Range: 25 meters radius
- Power Of Output: 3W
- Temperature Allowed: from -30C to +60C
- Color: white
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