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Old November 2nd 08, 08:39 PM posted to rec.radio.shortwave
Telamon Telamon is offline
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First recorded activity by RadioBanter: Jul 2006
Posts: 4,494
Default KFI transmitter off the air

In article ,
Billy Burpelson wrote:

In article ,
Billy Burpelson wrote:

Telamon wrote:

So what is the voltage out the finals on a solid state transmitter?
Do you mean the DC voltage on the collectors of the output transistors
or the RF voltage into the feed line?

Telamon wrote:

Ok, Don't call the modules "finals" then but what is the output voltage
to the antenna? I would like to know what the RF current is as the
output is supposed to be 50KW.
I'm surprised a smart person like you isn't familiar with Ohm's law...

To find the RF voltage for a 50 kW transmitter, assuming a 50 ohm
transmission line:

Simple Ohm's Law:

V= the square root of (RxW) (V=volts, W=watts, R=feed line impedance in
ohms...assume 50 ohms)

To find the current:

I= the square root of (W/R)

Sometimes you're just to, too, two clueless. :-)



Telamon wrote:

You are such a retard. I was wondering what the line loss would be


Try again. You were NOT asking about the "line loss".


SNIP

Excuse me 'tard boy. I just happen to know what I was after here. Your
cluelessness is not my problem.

--
Telamon
Ventura, California