This has already been answered.
The answer to the question is, Ground to the house common ground. If you ground to a seperate ground it has to be bonded to the house common ground.
As for weather grounding is needed, the answer is an astounding yes! Does grounding cause signal interference in some cases? Yes, but! that only happens with an improperly grounded electrical system. The quick fix is to remove the ground, BUT it is not he correct or acceptable fix! The correct fix is to have an electrician correct the grounding issue.
Not grounding a system can cause equipment damage at minimum, DEATH at maximum. Not to mention that some employers will fire you if you're caught not grounding an installation.
The answer to the question is, Ground to the house common ground. If you ground to a seperate ground it has to be bonded to the house common ground.
As for weather grounding is needed, the answer is an astounding yes! Does grounding cause signal interference in some cases? Yes, but! that only happens with an improperly grounded electrical system. The quick fix is to remove the ground, BUT it is not he correct or acceptable fix! The correct fix is to have an electrician correct the grounding issue.
Not grounding a system can cause equipment damage at minimum, DEATH at maximum. Not to mention that some employers will fire you if you're caught not grounding an installation.