Now, the two way radio is still hot popular in many situations, it is very convenient and cost-effective.However, Here’s the problem we often have,usually, the 2-way radio waves travel in straight lines.They can get around, but they can severely affect the strength and clarity of the signal.This can cause problems when operating a radio system in a busy hilly or mountainous area.Sometimes, even on flat terrain, the absolute distance between the transmitting and receiving radios will weaken the signal to an unacceptable quality, or the signal may be lost completely.
So how does a two-way radio system work over longer distances? Radio repeaters device and repeater system are the solution.
What is a repeater and how does a repeater work ?
A repeater is essentially a communication device that ACTS as a link between two radio operators to cover a large area.
It is a two-way radio frequency communication system that receives one frequency from a portable two-way radio and re-transmits it in real time at another frequency, although at a higher power than a typical portable radio device.This mechanism enables the transponder to broadcast to a wider spectrum of reception.It is also called a “transceiver” because it can send and receive at the same time.
The radio repeater simultaneously receives radio signals and retransmits them at a higher power, thus covering a greater distance.This allows communication between radio users in the presence of obstacles or distances.Antennas at relay stations are usually mounted high on top of tall buildings or hills, which are the center of the area you want to cover, so their range is much larger.Enhanced signals from Repeaters can also improve the clarity of transmission.
How to choose and install repeater ?
When choosing a repeater, you first need to know the frequency range of your walkie-talkie. The repeater,antenna and the walkie-talkie must be in the same frequency range to work together.
When install the repeater and antenna, One of the most important steps in setting up a radio repeater is to conduct a radio coverage survey and find the correct location to install it.Antenna placement is critical to the overall success of radio communications that depend on Repeaters.Finding a prime location is crucial.Choosing a location for the repeater should be relatively easy.Line of sight is very important in radio communication.Trees, pylons, hillsides and other dense structures or objects may hinder signal transmission.
After installing the repeater, you only need to adjust the frequency of the repeater and the walkie-talkie to intercommunicate through the frequency writing software.
Radio repeater systems have been widely used by commercial enterprises operating in large or built-up areas, emergency services, public transport and amateur radio operators.They are also used in large locations, such as warehouses or hotels, because such buildings are difficult to cover due to their structure.
It is important to always keep in mind that safety is essential when dealing with radio equipment.
Be careful when installing and operating a two-way radio repeater.Please feel free to contact us for further questions or installation details