The nature of Free Space (Once called, "The Lumeniferous Aether")
"rickman" wrote in message
...
On 9/11/2015 1:48 PM, gareth wrote:
"rickman" wrote in message
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There is no contradiction there. Current is not power. Power is
voltage
times current. Since the impedance of a short antenna is not the same
as
the impedance of a larger antenna, it makes perfect sense that the
current
for a given power level will not be the same.
Feed 1kW into your 472kHz antenna and get only 1W erp, most of
the high current driving the ohmic resistance and not the radiation
resistance
You have had this discussion with many others here before. What is your
point?
The point I was making was a courteous reply to you.
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