Retevis RT97 Building Radio Communication Solution from Retevis radio solutions

Sanjiang Building is a nine-storey ancient building. The walls of the building are very thick and there are many walls. As a result, in the process of radio communication, we often encounter situations where the signal cannot be received. Because of the building itself, there are many Signal blind zone. Because of business expansion, Sanjiang Building will send staff to work at a distance of about 10km. They maintain effective communication with the staff in the existing building. Therefore, retevis solution has undertaken the radio solution for Sanjiang Building. Demand, expand the communication distance of the existing radio system, and solve the signal blind zone.

Building situation：

Total area：10435.19m².Number of floors: 9 floors.There is a parking lot, a street storefront, and a guard room. The roof is wide and the antenna can be installed.

Sanjiang building

Retevis RT97 Building Radio Communication Solution Blue print

In order to be able to use it around the clock, increased lightning rod and Type Coaxial Lighting Surge Protector.

First of all, we need to solve the antenna problem. It needs a custom-made bracket so that the antenna can be firmly fixed on the roof of the building and not affected by severe weather such as strong winds and lightning。

Share with you the process of making antennas：

Bracket base

Solder the antenna support rod to the base.
Oblique support
Solder the lightning rod to the lightning rod holder.
Soldering conductive lead fixing bolt

Retevis RT97 Building Radio Communication Solution Antenna installation

Secure the FRP antenna to the cross arm.

Coaxial Cable installation

Connect the conductive leads to the lightning rod

Finishing feeders and conductive leads
Conductive leads are connected to the building ground.

The work on the roof is completed.

Then Retevis RT97 repeater debugging

After testing, using the 5W walkie-talkie originally used by Sanjiang Property, it can reach 12km perfectly, and realize the signal coverage of the whole building, there is no communication blind zone.

Retevis RT97 Building Radio Communication Solution it solves the full coverage of radio signal blind areas and the purpose of long-distance calls at the lowest cost.