"Szczepan Bialek" wrote in message
...

Here is the Tesla's electron gun:
http://en.wikipedia.org/wiki/File:Sp_xmtr.png
snip
So we know that the electrons are liberated from the end of antenna.
But where the electrons come from?
From: "the earth"?
S*

So I suppose we should develop some antennas that have a current maximum at
the end of the antenna?