Added: 3 years ago
From: jiayucs
Views: 11,153
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  • Bought two different jammers and both are junk.

  • allmost everything made in china is bull crap , no qualtty

  • Stupid "China jammers"...

    - undeclared output power

    - large ripple output power (over +/- 3dB!!! - It is less than half the power)

    - very bad adaptation of antennas (VSWR is higher than 3:1)

    - high incidence of intermodulation products around the band - ugh!

    - no protection PA against disconnection ANT

    - no output filters

    - and most importantly - they do jamming INPUTS CELL OPERATORS!!!

    It's very, very bad!

    In the city operate in the maximum distance from 0.1 to 2m in the building!

  • Search youtube for detracktor for a solution to cell phone spying, hacking, eavesdropping, stalking and tracking.

  • LOL What a wank. Look at all the antenna's on each box. OMG.

  • jammer professional

    jammers.it

  • They are very popular in Europe, especially in theaters, Churches and coffee shops.

  • if you have coffee shop, then put this device on your competitor

  • ARE THEY WORK OVER IDEN NETWORK?

  • they work for everyting, sky cameras, bluetooth, wifi, cell phones, welcome back mr? "Bond. James Bond" haha

  • cool

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