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Fabricating Impedance Transformers  DXing.doc
Since the impedance of most commonly available coax is either 50 or 72 ohms and since many wire antennas exhibit impedance of 400 to ... working the formula ... Down
Is Your Coaxial LeadIn Actually an Antenna  DXing.info.doc
Their data indicates that the number of turns through the toroid necessary to produce the proper impedance is: In narrative, this formula ... coax) Testing Impedance ... Down
History of CPD  SCTE Piedmont Chapter.doc
The reason is attributed to the higher coax loss at higher frequencies. ... the farthest impedance mismatch this formula can predict is about 36 ft ... Down

History of CPD  SCTE Piedmont Chapter
The reason is attributed to the higher coax loss at higher frequencies. ... the farthest impedance mismatch this formula can predict is about 36 ft.
www.piedmontscte.org/resources/Test+Points$26Sweeping.doc 
Antenna topics
The impedance of the coax is chiefly governed by the diameters of the inner and outer conductors. ... The impedance can be calculated from the formula given below.
www.eetechs.com/tv/anttheory.doc 
Question 22  Guru Tegh Bahadur Institute of Technology
A certain 75 ohm coax cable feeds an antenna of (assumed) radiation impedance 80 + j15 ohms. Calculate the return loss. Calculate the proportion of forward wave power ...
www.gtbit.org/downloads/mesem5/qbankmesem5.docx 
KEYLESS ENTRY SYSTEM  Course Website Directory
... ^2, where Za is the antenna impedance and Zo is the coax line impedance. ... The power reflection coefficient is related to the SWR by the formula R=((SWR ...
courses.engr.illinois.edu/ece445/projects/spring2003/project30... 
SUMMARY  University of Illinois at Chicago
The preamplifier has been designed so as to match a 50( input and output coax impedance. ... The SDF of the drain current noise is still described by the formula
www.ece.uic.edu/~pnrisimh/complete_project.doc 
A HIGHPERFORMANCE 1WIRE DX ANTENNA  K9MCE
Capacitors and inductors must be tuned to match the high impedance, ... be fed with ordinary 52 ohm coax. ... interesting. The formula for a 5/8 wave ...
www.k9mce.org/user/58wave.doc