U Pošty 26
533 52 Staré Hradiště
+420 466 415 755
On Wednesday April 20th 2022
Mr. Dipl. Ing. Jiří Hájek, chairman of the subcommittee on the Business Environment, member of the Parliament of the Czech Republic visited our company.
RCD has developed four-band
( LTE800, EGSM900, GSM1800, UMTS2100, LTE2600)
combiner for three cellular operators.
2023 – Israel Projects. We successfully carried out 3 larger projects for an Israeli customer. These included technology delivery for indoor and underground areas coverage with a radio signal in 160MHz and 700MHz frequency bands. Due to the greater number of transmitted services and their mutual frequency proximity, the development of associated circuits that would ensure sufficient mutual isolation of individual systems was a big challenge. Two of the mentioned projects will continue in the following years when additional technology should be delivered to expand the current coverage area.
RCD has developed radio connection in metro for users of cellular operators´ networks and for the Integrated Emergency System.
RCD has delivered its own radio equipment together with accessories for a special radio network of the Czech Police.
RCD has developed radio connections in the Czech and Slovak road tunnels and railway tunnels in Israel.
Antennas play an important part in every radio system. Their important role lies in their ability to concentrate the emitted energy onto the level of land surface or onto some of its azimuths, and also in their ability to increase the intensity of electromagnetic field in receiving areas without increase of power as well as without mutual disturbance of single systems. There is a saying ‘the best amplifier is a good antenna’. Antennas highly influence the quality of the radio signal covering and its level and clearance.
The basic assumption for the right function of an antenna is its reliability. Antenna construction first of all focuses on its maximal mechanical resistance especially in extreme climatic conditions.
For radio systems we also produce and deliver many other components for radio net. One of these is high-frequency filters from cavity resonators with high quality factor and adequately high selectivity. From cavity resonators we are able to design and produce combiners, according to the parameters of our customers. These combiners enable the parallel usage of more radio systems in one antenna system.
We export our products and services to Poland, Germany, France, Denmark and Israel.