10-20 meters Signal Jammer GPS WiFi Blocker

The effective interference distance of this product set is 10-20 meters, the power and volume of the product are relatively small, and it is mainly portable and hand-held. Mainly used in indoor meeting rooms and cars. It is the best choice for 10-20m interference distance requirements!

What factors affect the effective range of a signal jammer?

The effective range of a jammer is affected by several factors, including:

1. Frequency: The signal propagation characteristics of different frequency bands are different. Generally, lower frequency signals (such as 2.4 GHz) are better than high frequency signals (such as 5 GHz) in terms of distance and obstacle penetration capabilities.

2. Output power: The higher the transmit power of the jammer, the greater the coverage area.

3. Environmental obstructions: Walls, furniture, and other objects can absorb or reflect wireless signals, affecting shielding effectiveness. Metal objects in particular significantly reduce signal propagation.

4. Antenna design: The type and layout of a jammer's antenna affects its radiation pattern and coverage. Directional antennas can focus the signal to a specific area, while omnidirectional antennas provide 360-degree coverage.

5. Weather conditions: Rain, snow and other meteorological conditions may have an impact on signal propagation, especially in outdoor environments.

6. Interference sources: Other wireless signal sources in the surrounding environment (such as other Wi-Fi networks, Bluetooth devices, etc.) may cause signal interference and affect the effectiveness of the jammer.

7. Distance: The distance from the shield directly affects its effect. Usually, the farther the distance, the weaker the shielding effect.

Based on these factors, the actual effective range of the jammer may vary greatly.

#Hot Sale Signal Jammers

GPS Signal Jammer

This is a GPS signal jammer that can be connected to a car or computer USB port. It is very affordable and easy to operate. Take it home now.

Cell Phone Signal Blocker

A moderately priced mobile phone signal jammer, priced at $616.99. Each antenna has a corresponding frequency band to be blocked. Install the antenna and turn on the main switch of the signal jammer to block the signal you want to block.

Wifi Signal Jammer

This is a WiFi signal jammer that can be operated with just one button. When you turn on the switch, the signal jammer will start to block WiFi signals in about 30 seconds.

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