James TVJ LED 39 F3300F Manual De Funcionamiento página 29

Note to the Cable TV system installer: This reminder is provided to call the Cable TV system installer's attention
to Article 820-40 of the NEC that provides guidelines for proper grounding and, in particular, specifies that the
cable ground shall be connected to the grounding system of the building, as close to the point of cable entry as
practical.
Example of Antenna Grounding
as per NEC - National Electrical Code
2