Cellular signal amplifiers are electronic devices that together with their antennas and cables allow us to improve the quality of the signal at a site, for this, we must select an amplifier that suits our needs; Some important points should be considered as:
. The technologies that are managed are 2G, 3G, and 4G networks. 2G networks (GPRS, EDGE) are the ones that connect the phone when it is in more remote places, such as rural or mountain areas. With 2G networks, the speed is lower and usually, the voice has preference over the data, these two services cannot work at the same time.
3G networks (HSPA, UMTS) are 3rd. The most used generation. The main difference between the 3G and the 2G network is that 3G offers faster-browsing speed, and with 3G networks, voice and data services can work at the same time. 4G networks (LTE) represent the 4th. Generation of mobile phone technologies. They represent the next step to 3G, with them the data network improves in quality and speed, allowing speeds of up to 75 Mbps of download (download) and 25 Mbps of upload, however in this technology the voice is no longer handled, when we perform One call we can see that the cell phone automatically switches to 3G technology.
Frequency band. The frequency or operating band is through the medium where the technologies are sent, that is, the technology is like the car, and the band is comparable to the road. It is important to take into account that technology is not required to use only one band, and in the same way the carrier or company can handle several.
In India, 3 bands signal booster for Congo are used. Band 5 corresponds to 850 MHz, band 2 of 1900 MHz and band 4 of 1700/2100 MHz.
The single band amplifiers are the most economical, but a previous study is required to know in which band they are handled, double or triple band, the latter are the best sellers, since they do not require prior study and are usually handled in kit as 460-127G, 531-104 and 530-101 models, to name a few.
Do you need coverage in a small area? In the whole house? In a multi-storey building?
Logically, the optimal mobile signal amplifier solution may not be the same for all these cases. You should not fall short of the amplification power, or unnecessarily invest in a too powerful mobile signal amplifier. There are even mobile signal amplifier models designed for use in vehicles or boats.
A mobile signal amplifier for home use usually provides coverage to an area of between 2 and 5 rooms, using a single indoor broadcast antenna. The amplifiers mobile signal designed for large surfaces or multi-story buildings, typically offer higher power and use multiple antennas located in different areas, the amplified signal to relay.