As there has been some discussion on the merits of different kinds of top
loading I have performed some computer simulation, using the Antenna
Optimizer program by Brian Beezley, K6STI, which is similar to EZNEC.
1. No top load
2. One horizontal top load wire of 5 m
4. One horizontal top loading wire of 10 m
6. One horizontal top loading wire of 20 m
There's something wrong here isn't there?. You have a reducing
efficiency for increasing top load length. Surely that can't be right.
Mike, G3XDV (IO91VT)