Does the number of jammer frequency bands affect the signal to be shielded?

  • I have always wondered how much the antenna of the mobile phone jammer has a major impact on the shielded signal?
  • PerfectjammerPerfectjammer
    The jammer devices sold online have a variety of antenna designs, of which three antennas and four antennas are very popular. It is very good if you want to buy such a device. Here you can see the most popular 4 antenna mobile cell phone jammer in 2018 . The four-antenna golden shell makes you better use, and the stylish and powerful shape can meet your needs, whether it comes from mobile phones or GPS signals. According to your needs, you can compare products with two different antennas, but I personally recommend that you choose more antennas, which will shield one or two more signals.

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