Air pressure of cell phone jammer is 86-106kPa

Spectrum from the above three, you can see trouble Lane Cell1/2/3 uplink interference is indeed more serious, especially Cell1 / 3, the bottom level is elevated to -90 ~-100dBm. Field test results with OMC observed Interference Band problems coincide. This shows the existence of interference. The second step, we try to base station roof (about 15m lower than the antenna platform) with a Yagi antenna around a full-scan test, but no significant interference serious situations; test situation is not ideal. Accordingly, we suspect that the location of the source of interference is low, may be around the building block, it is not obvious to detect the interference signal.   Cellular Phone Jammer adopts the aluminum-alloy wire-drawing shell to achieve the more complete heat dissipation effect.
The third step, we decided to install the platform in the GSM antenna tower for testing to more realistically test the interference signal. The platform is about 15m or so from the roof. In a full scan of the surrounding test, observed when the Yagi antenna to align the direction of Fu Building, the uplink interference level was significantly increased. Test repeatedly, the result is still the same. Therefore, we will interfere with the initial source location locks in the building and the surrounding Fu residential area. The fourth step in the road near Wah Fu Building, residential area tests, we use the gradual building close to the Fu, and selecting appropriate scanning method to locate sources of interference. Finally found a building in Wah Fu Yagi antenna following the test, the entire band GSM uplink interference level of the most serious. Air pressure of   cell phone jammer is 86-106kPa.
We learned from the Bureau at Fu Indoor Repeater source signal distribution system from the trouble Lane station. And the roof of the building there is another outdoor repeater to enlarge blunder Lane Cell3 signal to cover the Hong Kong Gardens neighborhood. Accordingly, we suspect that it was Fu Building, indoor distribution system problems, resulting in trouble Lane Cell1, 3 of the uplink interference. October 25, PM, Fu Building Council to temporarily close all of repeater systems to observe the interference. According to OMC real-time observation, trouble Lane cell1, 3 of Interference Band are significantly improved, reducing the uplink interference, thus confirming that the repeater is causing interference is responsible for the repeater hardware maintenance company, after inspection, that the repeater parameters related to the existence of the problem. Now been adjusted and related hardware, the problem is resolved. The good  mobile phone jammer company has the complete testing equipment of good quality so that the product quality is good enough.
October 25, the repeater to maintain the company's adjusted for repeaters, trouble Lane Cell1, 3 cell uplink interference has improved significantly. Here are two district C320e (Interference Band = 5, TS number) and C320d (Interference Band = 4, TS number) before and after comparison chart. Uplink interference in the near future in the current network is often seriously affect the target and the actual cell phone situation. Interference caused by many reasons, such as the Council own repeater, dense traffic, illegal repeater, military communications equipment, CDMA systems, different situations should be treated separately for processing. The production process of cell phone jammer strictly conforms to ISO9001:2000 Quality System Standard.