gelo&#x27;s reply (<a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=11081227" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=11081227</a>) suggests that the &#x27;nearby powered antenna&#x27; is actually supported by the mast, and the mast itself is not an antenna.