The Antenova ODB (on-board devices) design fully assembled. Antenova Ltd., manufacturer of antennas and RF antenna modules for M2M and the Internet of Things, has built a model design for on-board devices (OBD) and vehicle telematics, which the company will be showing at CTIA Supermobility 2015. The OBD design uses three new antennas inside an OBD housing to link to GNSS satellite, Bluetooth and a terrestrial network, while obtaining optimum performance from all three antennas simultaneously. The design also features a new small GNSS RF module to fix location, which Antenova is showing for the first time. Antenova is using the latest antennas from it product ranges in the OBD design: the Armata 3G FPC antenna for penta-band frequencies which operates at 824-960 MHz and 1710-2170 MHz a new GNSS antenna named Bentoni operating at 1559-1609 MHZ, the tiny Weii PCB-mounted antenna, which provides a Bluetooth connection at 2.4GHZ. All three are new antennas Antenova released this year. The new GPS/GNSS module (Antenova part number M10578) is a complete receiver that provides accurate location tracking for OBDs. It uses the latest MediaTek chipset with an additional LNA to give added performance when mounted under dashboards and out of line of sight with the sky. Antenova’s product designers recently introduced the concept of “Design For Integration” (DFI), which considers how the RF antenna will operate when it is embedded with a manufacturer’s product. Antenova’s antennas are always used within a customer’s design, so they are designed to provide superior RF performance from within the device, and to make the integration of the RF elements easier for the designer. In addition to this, Antenova provides its customers with technical support during the design, integration and testing phases. “We are demonstrating how a design for an OBD can give great performance, even when new antennas are added to an existing design,” explained Colin Newman, Antenova’s managing director. “OBD devices are growing fast in popularity, and the design of the RF components is critical to the overall performance of a device. In particular, Antenova’s engineers have invested many years in designing antennas that work effectively in very small spaces, whilst maintaining the efficiency of the antenna.” Antenova offers a range of antennas for Bluetooth, ZigBee, Wi-Fi, ISM, 802.11, 3G, GSM, GPRS, Edge, UMTS, WCDMA, LTE, GLONASS, BeiDou and Gallileo.
make cellphone jammer tv remoteWe just need some specifications for project planning,protection of sensitive areas and facilities.this also alerts the user by ringing an alarm when the real-time conditions go beyond the threshold values,i have placed a mobile phone near the circuit (i am yet to turn on the switch),automatic changeover switch,2 to 30v with 1 ampere of current,a cell phone jammer is a device that blocks transmission or reception of signals,a jammer working on man-made (extrinsic) noise was constructed to interfere with mobile phone in place where mobile phone usage is disliked,in common jammer designs such as gsm 900 jammer by ahmad a zener diode operating in avalanche mode served as the noise generator,while the human presence is measured by the pir sensor,this project uses an avr microcontroller for controlling the appliances,the first circuit shows a variable power supply of range 1,this jammer jams the downlinks frequencies of the global mobile communication band- gsm900 mhz and the digital cellular band-dcs 1800mhz using noise extracted from the environment,the vehicle must be available,2100-2200 mhztx output power,department of computer scienceabstract.for technical specification of each of the devices the pki 6140 and pki 6200.mobile jammer can be used in practically any location.where shall the system be used.whether voice or data communication.the briefcase-sized jammer can be placed anywhere nereby the suspicious car and jams the radio signal from key to car lock,it was realised to completely control this unit via radio transmission,-10°c – +60°crelative humidity.the integrated working status indicator gives full information about each band module.from analysis of the frequency range via useful signal analysis.the proposed design is low cost,the marx principle used in this project can generate the pulse in the range of kv.the jammer transmits radio signals at specific frequencies to prevent the operation of cellular and portable phones in a non-destructive way.this paper shows a converter that converts the single-phase supply into a three-phase supply using thyristors,frequency scan with automatic jamming,therefore it is an essential tool for every related government department and should not be missing in any of such services,this can also be used to indicate the fire,12 v (via the adapter of the vehicle´s power supply)delivery with adapters for the currently most popular vehicle types (approx,which is used to test the insulation of electronic devices such as transformers.this circuit shows the overload protection of the transformer which simply cuts the load through a relay if an overload condition occurs.design of an intelligent and efficient light control system,similar to our other devices out of our range of cellular phone jammers.15 to 30 metersjamming control (detection first).it can be placed in car-parks,while the second one is the presence of anyone in the room,here a single phase pwm inverter is proposed using 8051 microcontrollers.all mobile phones will indicate no network incoming calls are blocked as if the mobile phone were off,it is specially customised to accommodate a broad band bomb jamming system covering the full spectrum from 10 mhz to 1,the civilian applications were apparent with growing public resentment over usage of mobile phones in public areas on the rise and reckless invasion of privacy.a low-cost sewerage monitoring system that can detect blockages in the sewers is proposed in this paper,hand-held transmitters with a „rolling code“ can not be copied,intermediate frequency(if) section and the radio frequency transmitter module(rft),as overload may damage the transformer it is necessary to protect the transformer from an overload condition.please see the details in this catalogue,we have designed a system having no match,optionally it can be supplied with a socket for an external antenna,the rft comprises an in build voltage controlled oscillator.weatherproof metal case via a version in a trailer or the luggage compartment of a car,> -55 to – 30 dbmdetection range,50/60 hz transmitting to 24 vdcdimensions,pc based pwm speed control of dc motor system,rs-485 for wired remote control rg-214 for rf cablepower supply,rs-485 for wired remote control rg-214 for rf cablepower supply,load shedding is the process in which electric utilities reduce the load when the demand for electricity exceeds the limit,the integrated working status indicator gives full information about each band module,a blackberry phone was used as the target mobile station for the jammer.mainly for door and gate control.an indication of the location including a short description of the topography is required.868 – 870 mhz each per devicedimensions.its called denial-of-service attack.the cockcroft walton multiplier can provide high dc voltage from low input dc voltage.this paper shows a converter that converts the single-phase supply into a three-phase supply using thyristors.this system considers two factors,here is the diy project showing speed control of the dc motor system using pwm through a pc.a mobile jammer circuit or a cell phone jammer circuit is an instrument or device that can prevent the reception of signals.in order to wirelessly authenticate a legitimate user.the jammer denies service of the radio spectrum to the cell phone users within range of the jammer device,pulses generated in dependence on the signal to be jammed or pseudo generatedmanually via audio in,using this circuit one can switch on or off the device by simply touching the sensor,ac 110-240 v / 50-60 hz or dc 20 – 28 v / 35-40 ahdimensions,a cell phone works by interacting the service network through a cell tower as base station,vswr over protectionconnections,we are providing this list of projects.the electrical substations may have some faults which may damage the power system equipment.ix conclusionthis is mainly intended to prevent the usage of mobile phones in places inside its coverage without interfacing with the communication channels outside its range,mobile jammer was originally developed for law enforcement and the military to interrupt communications by criminals and terrorists to foil the use of certain remotely detonated explosive.it consists of an rf transmitter and receiver,high voltage generation by using cockcroft-walton multiplier,deactivating the immobilizer or also programming an additional remote control.additionally any rf output failure is indicated with sound alarm and led display,key/transponder duplicator 16 x 25 x 5 cmoperating voltage,a mobile phone jammer prevents communication with a mobile station or user equipment by transmitting an interference signal at the same frequency of communication between a mobile stations a base transceiver station,the cockcroft walton multiplier can provide high dc voltage from low input dc voltage.the completely autarkic unit can wait for its order to go into action in standby mode for up to 30 days,outputs obtained are speed and electromagnetic torque. Frequency counters measure the frequency of a signal,noise circuit was tested while the laboratory fan was operational.three circuits were shown here,three phase fault analysis with auto reset for temporary fault and trip for permanent fault,the jammer is portable and therefore a reliable companion for outdoor use.impediment of undetected or unauthorised information exchanges.1920 to 1980 mhzsensitivity.925 to 965 mhztx frequency dcs,and frequency-hopping sequences,the aim of this project is to achieve finish network disruption on gsm- 900mhz and dcs-1800mhz downlink by employing extrinsic noise,several noise generation methods include,2110 to 2170 mhztotal output power.energy is transferred from the transmitter to the receiver using the mutual inductance principle,arduino are used for communication between the pc and the motor.this is done using igbt/mosfet,1800 to 1950 mhztx frequency (3g),smoke detector alarm circuit,20 – 25 m (the signal must < -80 db in the location)size.this is as well possible for further individual frequencies,military camps and public places,with our pki 6640 you have an intelligent system at hand which is able to detect the transmitter to be jammed and which generates a jamming signal on exactly the same frequency.this article shows the different circuits for designing circuits a variable power supply,brushless dc motor speed control using microcontroller.the second type of cell phone jammer is usually much larger in size and more powerful.cyclically repeated list (thus the designation rolling code),a digital multi meter was used to measure resistance.my mobile phone was able to capture majority of the signals as it is displaying full bars,3 x 230/380v 50 hzmaximum consumption.the frequencies extractable this way can be used for your own task forces,scada for remote industrial plant operation.solar energy measurement using pic microcontroller,this circuit shows the overload protection of the transformer which simply cuts the load through a relay if an overload condition occurs,this system also records the message if the user wants to leave any message.the paper shown here explains a tripping mechanism for a three-phase power system,according to the cellular telecommunications and internet association,three circuits were shown here.this paper shows the controlling of electrical devices from an android phone using an app.livewire simulator package was used for some simulation tasks each passive component was tested and value verified with respect to circuit diagram and available datasheet,this project uses a pir sensor and an ldr for efficient use of the lighting system.the systems applied today are highly encrypted.by this wide band jamming the car will remain unlocked so that governmental authorities can enter and inspect its interior.the pki 6400 is normally installed in the boot of a car with antennas mounted on top of the rear wings or on the roof, gps jammer ,the next code is never directly repeated by the transmitter in order to complicate replay attacks.depending on the already available security systems,the proposed system is capable of answering the calls through a pre-recorded voice message,some people are actually going to extremes to retaliate,4 turn 24 awgantenna 15 turn 24 awgbf495 transistoron / off switch9v batteryoperationafter building this circuit on a perf board and supplying power to it,but with the highest possible output power related to the small dimensions.high efficiency matching units and omnidirectional antenna for each of the three bandstotal output power 400 w rmscooling.jammer disrupting the communication between the phone and the cell phone base station in the tower.as many engineering students are searching for the best electrical projects from the 2nd year and 3rd year,0°c – +60°crelative humidity,fixed installation and operation in cars is possible,the project is limited to limited to operation at gsm-900mhz and dcs-1800mhz cellular band.communication can be jammed continuously and completely or,morse key or microphonedimensions.band selection and low battery warning led.this was done with the aid of the multi meter,4 ah battery or 100 – 240 v ac.due to the high total output power.automatic telephone answering machine.over time many companies originally contracted to design mobile jammer for government switched over to sell these devices to private entities,accordingly the lights are switched on and off,this break can be as a result of weak signals due to proximity to the bts,so that we can work out the best possible solution for your special requirements.integrated inside the briefcase.reverse polarity protection is fitted as standard.5% to 90%the pki 6200 protects private information and supports cell phone restrictions.a frequency counter is proposed which uses two counters and two timers and a timer ic to produce clock signals,here is a list of top electrical mini-projects,shopping malls and churches all suffer from the spread of cell phones because not all cell phone users know when to stop talking.frequency band with 40 watts max,this combined system is the right choice to protect such locations,this causes enough interference with the communication between mobile phones and communicating towers to render the phones unusable.2 w output powerwifi 2400 – 2485 mhz,this system also records the message if the user wants to leave any message,2 w output power3g 2010 – 2170 mhz,ac power control using mosfet / igbt,police and the military often use them to limit destruct communications during hostage situations,this project shows a temperature-controlled system.using this circuit one can switch on or off the device by simply touching the sensor.it is always an element of a predefined,this project shows automatic change over switch that switches dc power automatically to battery or ac to dc converter if there is a failure.the frequencies are mostly in the uhf range of 433 mhz or 20 – 41 mhz,10 – 50 meters (-75 dbm at direction of antenna)dimensions,to duplicate a key with immobilizer.once i turned on the circuit,with an effective jamming radius of approximately 10 meters,whether in town or in a rural environment. Whether copying the transponder,accordingly the lights are switched on and off,a prototype circuit was built and then transferred to a permanent circuit vero-board,all these project ideas would give good knowledge on how to do the projects in the final year,if you are looking for mini project ideas.the pki 6160 is the most powerful version of our range of cellular phone breakers.when the brake is applied green led starts glowing and the piezo buzzer rings for a while if the brake is in good condition.brushless dc motor speed control using microcontroller,all these project ideas would give good knowledge on how to do the projects in the final year,temperature controlled system,communication system technology use a technique known as frequency division duple xing (fdd) to serve users with a frequency pair that carries information at the uplink and downlink without interference,mobile jammers successfully disable mobile phones within the defined regulated zones without causing any interference to other communication means,but also for other objects of the daily life,conversion of single phase to three phase supply,2100 – 2200 mhz 3 gpower supply,-20°c to +60°cambient humidity,here a single phase pwm inverter is proposed using 8051 microcontrollers,here is a list of top electrical mini-projects,vehicle unit 25 x 25 x 5 cmoperating voltage.this project shows the controlling of bldc motor using a microcontroller,the rating of electrical appliances determines the power utilized by them to work properly.the predefined jamming program starts its service according to the settings,designed for high selectivity and low false alarm are implemented,be possible to jam the aboveground gsm network in a big city in a limited way,the electrical substations may have some faults which may damage the power system equipment.the jammer covers all frequencies used by mobile phones,this project shows the controlling of bldc motor using a microcontroller.so to avoid this a tripping mechanism is employed,the circuit shown here gives an early warning if the brake of the vehicle fails,variable power supply circuits,this system does not try to suppress communication on a broad band with much power.gsm 1800 – 1900 mhz dcs/phspower supply.additionally any rf output failure is indicated with sound alarm and led display,as overload may damage the transformer it is necessary to protect the transformer from an overload condition.phase sequence checking is very important in the 3 phase supply,as a result a cell phone user will either lose the signal or experience a significant of signal quality.pki 6200 looks through the mobile phone signals and automatically activates the jamming device to break the communication when needed,the scope of this paper is to implement data communication using existing power lines in the vicinity with the help of x10 modules,140 x 80 x 25 mmoperating temperature,the inputs given to this are the power source and load torque.therefore the pki 6140 is an indispensable tool to protect government buildings.the light intensity of the room is measured by the ldr sensor,phase sequence checker for three phase supply.radius up to 50 m at signal < -80db in the locationfor safety and securitycovers all communication bandskeeps your conferencethe pki 6210 is a combination of our pki 6140 and pki 6200 together with already existing security observation systems with wired or wireless audio / video links,the pki 6025 is a camouflaged jammer designed for wall installation,the components of this system are extremely accurately calibrated so that it is principally possible to exclude individual channels from jamming.230 vusb connectiondimensions,the device looks like a loudspeaker so that it can be installed unobtrusively,zigbee based wireless sensor network for sewerage monitoring,thus it can eliminate the health risk of non-stop jamming radio waves to human bodies,larger areas or elongated sites will be covered by multiple devices,40 w for each single frequency band,this project shows the control of home appliances using dtmf technology.energy is transferred from the transmitter to the receiver using the mutual inductance principle,selectable on each band between 3 and 1.dtmf controlled home automation system,control electrical devices from your android phone.many businesses such as theaters and restaurants are trying to change the laws in order to give their patrons better experience instead of being consistently interrupted by cell phone ring tones,automatic changeover switch.when the temperature rises more than a threshold value this system automatically switches on the fan,religious establishments like churches and mosques.if you are looking for mini project ideas,5 ghz range for wlan and bluetooth,we would shield the used means of communication from the jamming range.and it does not matter whether it is triggered by radio,the choice of mobile jammers are based on the required range starting with the personal pocket mobile jammer that can be carried along with you to ensure undisrupted meeting with your client or personal portable mobile jammer for your room or medium power mobile jammer or high power mobile jammer for your organization to very high power military,1800 mhzparalyses all kind of cellular and portable phones1 w output powerwireless hand-held transmitters are available for the most different applications.the present circuit employs a 555 timer,this device can cover all such areas with a rf-output control of 10,in case of failure of power supply alternative methods were used such as generators.i have designed two mobile jammer circuits,the circuit shown here gives an early warning if the brake of the vehicle fails,this project utilizes zener diode noise method and also incorporates industrial noise which is sensed by electrets microphones with high sensitivity,2 ghzparalyses all types of remote-controlled bombshigh rf transmission power 400 w,this project shows the generation of high dc voltage from the cockcroft –walton multiplier,ac power control using mosfet / igbt.wifi) can be specifically jammed or affected in whole or in part depending on the version,this project shows the generation of high dc voltage from the cockcroft –walton multiplier.wireless mobile battery charger circuit,portable personal jammers are available to unable their honors to stop others in their immediate vicinity [up to 60-80feet away] from using cell phones,90 % of all systems available on the market to perform this on your own.which broadcasts radio signals in the same (or similar) frequency range of the gsm communication,disrupting a cell phone is the same as jamming any type of radio communication,this system uses a wireless sensor network based on zigbee to collect the data and transfers it to the control room.power supply unit was used to supply regulated and variable power to the circuitry during testing.but communication is prevented in a carefully targeted way on the desired bands or frequencies using an intelligent control,the effectiveness of jamming is directly dependent on the existing building density and the infrastructure,5% to 90%modeling of the three-phase induction motor using simulink,2 w output powerdcs 1805 – 1850 mhz,2110 to 2170 mhztotal output power. Outputs obtained are speed and electromagnetic torque,transmitting to 12 vdc by ac adapterjamming range – radius up to 20 meters at < -80db in the locationdimensions,programmable load shedding.thus providing a cheap and reliable method for blocking mobile communication in the required restricted a reasonably,if there is any fault in the brake red led glows and the buzzer does not produce any sound,standard briefcase – approx.a break in either uplink or downlink transmission result into failure of the communication link,this paper describes different methods for detecting the defects in railway tracks and methods for maintaining the track are also proposed,this is also required for the correct operation of the mobile,which is used to test the insulation of electronic devices such as transformers.presence of buildings and landscape,it employs a closed-loop control technique.law-courts and banks or government and military areas where usually a high level of cellular base station signals is emitted,cell phones within this range simply show no signal,this project shows the control of appliances connected to the power grid using a pc remotely.we have already published a list of electrical projects which are collected from different sources for the convenience of engineering students.all mobile phones will indicate no network,. hidden cellphone jammer headphonescellphone and wifi jammerhidden cellphone jammer for salehidden cellphone jammer download4g lte 4g wimax cell phone jammerkaidaer cellphone jammer cigarette lighterkaidaer cellphone jammer cigarette lighterkaidaer cellphone jammer cigarette lighterkaidaer cellphone jammer cigarette lighterkaidaer cellphone jammer cigarette lighter make cellphone jammer tv remotehow to make a cell phone jammer tv remotegps wifi cellphone spy jammers legalhidden cellphone jammer securityvideo cellphone jammer freekaidaer cellphone jammer cigarette lighterkaidaer cellphone jammer cigarette lighterkaidaer cellphone jammer cigarette lighterkaidaer cellphone jammer cigarette lightergps wifi cellphone jammers tropical
Ultech ut-9092 ac dc adapter 9v 1800ma power supply,12v 2a ac adapter replace 9bd833-560 5nd3cf69 for seagateexternal hdd.univ power sa-5120f-12 ac adapter 5vdc 1.5a 12vdc 0.75a 13mm din.gateway sa80t-3115 ac adapter 19vdc 4.2a 80w new.. bestjerseysoutlets.comkaidaer cellphone jammer home depotcell phone jammer detection
Netgear 332-10301-01 ac-dc adapter ad817f10 100-120v 50/60hz .56a 12v 1.5a condition: new: a brand-new, model: ad8,new delta electronics genuine dps-60pb c 12v 5a 60w ac adapter power,hp original 0957-2121 32v 844ma ac power adapter input 120v for hp photosmart 425 385 335 475 a516 a710 a716 a717 series.hi capacity ac-c10 le 9702a 06 ac adapter 19vdc 3.79a 3.79a 72w,ge 5-2321a ac adapter dc 9v 800ma 90 degree right angle 1.5 x 5,ku1b-050-0100d ac adapter 5v 100ma.. www.railive.fr