Wifi Anti Jammer Signal Blocker Module

Does the number of antennas affect the interference effect of the signal jammer? There are various jammer signal blockers on the market. In addition to different appearances, the number of antennas is also different. Does the number of antennas affect the effect of the UAV Drone signal blocker? The number of antennas does affect the interference effect. A large number of antennas means a long interference distance, and a small number of antennas means a short interference distance. But mainly the power of the Drone Jammer itself is the most important factor that affects the interference distance.
The antenna used in the signal jammer must be consistent with the power and frequency of the jammer. Antenna directivity determines the signal coverage. Omnidirectional antennas cover a wide range, but the interference distance is shorter than directional ones. A Jammer signal blocker with a large number of antennas can provide wider coverage and stronger interference signals.
However, the technology and design of the jammer itself are the main factors that determine the jammer's interference distance. If the jammer uses the optimal solution, only one antenna can exert the greatest interference effect.