Cell phone jammer design - cell phone jammers at work

Cell phone jammer design - cell phone jammers at work
Cell phone jammer design - cell phone jammers at work
Cell phone jammer design - cell phone jammers at work
Cell phone jammer design - cell phone jammers at work
Cell phone jammer design - cell phone jammers at work
Cell phone jammer design - cell phone jammers at work
  • Remote Control RC868m Signal Monitor High Power RC868MHz  Car Key Jammer Coverage Radius up to 30-100m RC868M Signal Monitor   Product introduction This product is a high power RC868MHz wireless transmitter. Within a certain range, wireless signals of the same frequency can be shielded and used specifically for certain occasions that use radio devices for cheating, remote control electronics, remote weighbridges and other cheating, examination rooms, hotels, conferences, etc. Making cheating wireless signals invalid. The factory frequency (default) is set to 868MHz.   Parameter: Operating voltage:DC9V (6F22) Working current:50mA Operating frequency:868MHz. Coverage radius:30-100M Dimensions:147×41×20MM (including antenna) Colour:Black   Instructions 1.Open the monitor battery cover and install the 9V battery. Pay attention to the positive and negative of the battery,after the battery is finished, turn the side power switch to on, the monitor is powered on, and press the front button,the blue indicator is on, the monitor emits a wireless signal of 868 MHz. Release the front button, the blue indicator turns off, and the monitor stops working. When using the pull rod antenna is the best when pulled out.   Precautions: 1. Turn off the side power switch when you are not using it for a long time or when you go out for a long time. 2. Please use in a suitable shielded environment, so as not to affect the use of effects. 3.Avoid exposure, rain, water droplets, long-term exposure to high temperature and humidity. 4.The effective range of the instrument is a circular area centered on the main unit. Therefore, when using it, be careful to select the correct position of the instrument so as not to produce a blind corner. 5.This product is sensitive to remote control products. It will shield the remote control signals such as electric cars, cars, remote control doors, access control, etc. Please use it rationally.    

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    01sa5_6nOnE@gmail.com    2019-10-07

    20 meter mobile hf stick antenna 3ft.58 pm no comments recently internet started to pay more and more attention to cell phone jammers,we designed this small yet very handy device in order to help millions of truck drivers around the world who suffer from gps tracking placed in their 18-wheelers by their employers and who think that their privacy rights are violated in this way,tablets with gps below along with associated reviews and opinions.a cell phone jammer is an small equipment that is capable of blocking transmission of signals between cell phone and base station,spy-hawk security products pro-10g is the # 1 gps tracker finder and law-grade counter surveillance bug sweep - newest professional handheld detection of all active gps trackers.2018-08-15 wifi blocker menai - your smartphone makes you stupid,.

    9f15_UHZ5b@aol.com   2019-10-05

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    ST_ge3hih@aol.com   2019-10-02

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    wj9vS_u0lXR0n@aol.com   2019-10-02

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    LoXRW_UazZFa@gmail.com   2019-09-29

    In this project i will demonstrate the use of an arduino as a jammer for the range of 433 mhz using only,find apple iphone 3gs prices and learn where to buy,we blocked one of our spare phones to find out the number of times a call will ring before being declined or sent to voicemail,please enter a minimum and maximum price..

    dUfgY_SB7zyq@aol.com   2019-09-27

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    6vLtJ_2KLknlnj@aol.com   2019-09-27

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