How to correctly apply the requirements of NEC Article 820 (distribution of television and radio signals)
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Article 820 CATV and Radio Distribution Systems –As it AliApplies to Coax. • We will only review items that are specific to Coax and that wasn’t
Radio receiving equipment [810.3]. community television systems (CATV) [810.4]. In these cable applications, CATV coaxial cable delivers low-energy power from a power-limited power supply to equipment associated with the radio frequency distribution system. This occurs at a maximum of 60V from a power supply that has energy-limiting characteristics. Examples of such supplies include …
televISIon (catv) anD raDIo DIStrIbutIon SyStemS This article focuses on the distribution of television and radio signals within a facility or on a property via cable, rather than their transmis- …
NEC information; expand your knowledge of the national electrical code with our free series of NEC 10 Tips, each covering an aspect of the Code. This article explains Article 820, Community Antenna Television and Radio Distribution Systems.
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