Szczepan Bialek wrote:

"Rob" napisa? w wiadomo?ci
...
Szczepan Bialek wrote:


"This is usually a
large conductor attached to one side of the power supply (such as the
"ground plane" on a printed circuit board) "


The "large conductor" works as the earth.
S*

So you agree that a transmitter needs no connection to the earth?

Of course YES. The "large conductor" is enough.


There is no "large conductor" on many modern circuit boards so you are
wrong yet again.