Signal filtration is a common "tool" in CATV systems. With the spreading of internet provisioning over cable and smaller networks without expensive CA it is still a cost-effective way to remove unwanted signal components and/or enhance wanted ones.
Designing a filter for high frequencies (5MHz to 1GHz) is a technical challenge as parasitic components aproach and further more shielding against RF signals becomes vital.
teletronik flters are produced with SMD parts for reduced signal path and increased reliability and are hand tuned separately to optimum.
Teletronik has the fexibility to produce any type of flter that suits your needs. If your CATV system requires a special type of flter that is not listed in our catalog, feel free to contact us.