Re: [Elecraft] resitance vs impedence

2005-01-16 Thread Vic Rosenthal
Ken H wrote: While setting up a dipole antenna tonight a question come up while discussing the tuning with myself: Which is the most effective antenna - understanding it will be matched with a antenna tuner, either the internal autotuner or an external manual tuner - a dipole type antenna with

[Elecraft] resitance vs impedence

2005-01-16 Thread Ken H
While setting up a dipole antenna tonight a question come up while discussing the tuning with myself: Which is the most effective antenna - understanding it will be matched with a antenna tuner, either the internal autotuner or an external manual tuner - a dipole type antenna with a resistance

Re: [Elecraft] resitance vs impedence

2005-01-16 Thread W3FPR - Don Wilhelm
Ken, I would rather deal with the antenna having the higher 'R'. The reactance can be easily tuned out with a capacitor or an inductor, but the return path losses (usually ground loss) on the antenna with the low resistance become a higher percentage of the total, and the antenna having the

Re: [Elecraft] resitance vs impedence

2005-01-16 Thread Stephen W. Kercel
Ken: Couple of points to consider: 1) Is the complex impedance measured at the antenna feed point, or at the transmitter end of the transmission line? As you are no doubt aware, as you move along the transmission line from the load to the source the impedance of the transmission will roll