3 ms·
You create an RF shadow, not a black hole.
by clysm 2y ago
You create an RF shadow, not a black hole.
- genewitch 2y agoBroadcast AM stations sometimes have to pay other towers in the area to install a special ground match unit on their tower legs, that makes the non-broadcast tower "invisible" - otherwise there'd be a null in that direction. Like a cardioid shape.