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Old March 25th 06, 12:19 PM posted to rec.radio.amateur.antenna
Reg Edwards
 
Posts: n/a
Default New Program. TRANCOIL

Coils and transmission lines yet again.

For given coil dimensions, program TRANCOIL calculates numerical
values for the line's primary constants Inductance, Capacitance and
Resistance including radiation resistance.

Also the secondary constants of Characteristic Impedance Zo,
Phase-shift, Velocity Factor and Attenuation.

Resonant frequencies and feedpoint impedance versus frequency are also
calculated should the coil be used as an antenna.

Minor details such as wire length and wire gauge are included.

Input parameters can be varied from the keyboard and behaviour of the
coil observed versus frequency and dimensions.

Download TRANCOIL in a few seconds from website below and run
immediately.

Participants in the recent newsgroup marathon will be able to see and
understand more clearly what it is they have been waffling about.
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Regards from Reg, G4FGQ
For Free Radio Design Software go to
http://www.btinternet.com/~g4fgq.regp
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