14 Bands Desktop or Wall Type GPS Lojack Cellphone Signal Jammer WiFi Blocker Remote Control Blocker Built-in Antennas

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1, omnidirectional antenna

The omnidirectional antenna, that is, 360° in the horizontal direction, is uniformly radiated, that is, the non-directionality, which is usually referred to as a beam having a certain width in the vertical direction. Generally, the width of the lobe is smaller. The greater the gain. The omnidirectional antenna is generally used in mobile communication systems and has a large coverage area in the suburban area.

2, directional antenna

A directional antenna exhibits a certain angular range of radiation on a horizontal pattern, which is commonly referred to as directionality. It appears as a beam with a certain width on the vertical pattern. Like the omnidirectional antenna, the lobes are smaller. The greater the gain. In the mobile communication system, the directional antenna is generally applied to the station type of the urban community system, and the coverage is small, the user density is large, and the frequency utilization rate is high.

We will strictly demand ourselves and provide consumers with more high-end 14 Bands Desktop or Wall Type GPS Lojack Cellphone Signal Jammer WiFi Blocker Remote Control Blocker Built-in Antennas with perfect after-sales service. Quality comes from professionalism. We have paid attention to product quality for many years, and actively adopted domestic and foreign advanced technology and scientific management to ensure product quality.