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My Eznec suggest such mass is OK, but the real test for any electrical device close to your antenna is in real world results. Test the idea close to the ground...if you want to know for sure what might happen. That will give you the <gotproof>
When I rotated my beams ,and it was close to the antenna...sometimes I could hear a slight bit of noise when conditions were really quiet, and that noise stopped when the rotor stopped.
I also ran the rotor cable on the opposite side of my mast from the coax...just in case.
Please advise me to what is a good replacement mic for my SR-497HPC... Answer: 497 is "wired like Cobra", so many choices available. That radio does not need a power mic, so purchase a stock "coffin style" mic with a decent cord, like the ones that Astatic uses. The Superstar DM-507 is my go-to. https://www.ebay.com/itm/3050474478...adANq91JSiEEnz8EGqPJRBloTgEyaVsBoCtoMQAvD_BwE $12.99 + .99 cent shipping.
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