Topband: angle of radiation vs. phys. height

Dr. Wolf Ostwald df2py at t-online.de
Sat Mar 12 04:48:51 PST 2011


Hi !
I may have missed previous threads abot this topic. Is there some proven 
knowledge about this around here ?
Question is, does some physical height exist, from which the desired 
angles are vanishing ?
Tophats increase relative height more efficient than coils, but i guess 
its still not the real McCoy.
73 de wolf  df2py



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