Cases of communication signal coverage in confined small spaces -- Less than 400 square meters

Case 1

This is a warehouse in the Rostov region of Russia, due to the metal frame structure of the factory plant, the internal signal is seriously shielded, the staff hope that the outdoor signal into the office area, so that they can get in touch with external work partners and friends in time while working!

Through the cell phone signal frequency test, get the signal in the area of the two operators are using the same band B20,  the area of office only 100 square meters, so they chose our single-frequency amplifier SG16-B20, with indoor wall-mounted antennas and outdoor LPDA antennas, after the installation , the signal from the E to the display of the 4G + signal full frame, the network speed of 30Mb / S, including the shipping cost from Shenzhen to Russia, the cost is only about 50USD

Case 2

This is a newly built restaurant in the countryside of Jilin Province, China, the metal roof shielded the internal signal, after the signal band test, China Mobile and China Unicom use the band 1800MHZ and 900MHZ respectively, the restaurant covers an area of about 300 square metres, we recommended AX1870 dual-band amplifier with LPDA outdoor antenna and 2 indoor ceiling antennas, after the installation, the signal inside the house is fully covered! 

Case 3

This is a low-floor unit in a small community, the surrounding buildings are dense, the residents living in the 2nd floor can not receive mobile phone communication signals, external contact is very inconvenient, after the frequency test, the guests in our recommendations, purchased our tri-band AX1800, supporting LPDA outdoor antenna and two ceiling antennas, installed in the corridor of the building, and at the same time solved the problem of mobile phone communication signals of the multi-family households