300–500 Dollars Signal Jammers

For many users, $300-$500 Frequence Jammers offer the best cost-to-performance ratio. You get multi-band capability, solid build quality, and dependable results-without stepping into bulky or expensive professional systems.

Compared to entry-level models under $300, these devices deliver noticeably better power, broader spectrum coverage, and higher overall reliability.

If you’re looking for a jammer that’s more capable, more flexible, and still cost-effective, this category is where value really starts to show.

Under 500 Dollars Signal Jammers are often considered the sweet spot for users who want stronger performance without paying professional-level prices.

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Showing 41–42 of 42 results

  • Newly Upgraded signal jammers
    P-US-08-3 – 8 Channels portable 4G Signal Jammer

    This upgraded 4G signal blocker offers enhanced shielding capabilities across 8 channels, allowing personalized control with DIP switch. Its strongest jamming potential is unleashed when all switches are activated.

    443.96$
  • Cell Phone Disruptor Jamming WiFi GPS
    P-US-08-7 Cell Signal Disruptor for 4G Network Reception

    Using a high-gain omnidirectional antenna, you can easily control the shielding range to protect your phone, personal information, and vehicle location. Whether it is home use or outdoor activities, this cell phone signal jammer  is the perfect choice.

    438.26$

Showing 41–42 of 42 results