Doing some simple maths on a the simple model of a (lossless) double tuned vertical I got this result : 1. Starting from a (lossless) single tuned vertical you get +--+ +-+ -- where L = loading coil
Rik Strobbe wrote: But what to do with the 'loss resistance' (RL) in the real world ? Assume a simple model where both tuned sections share the same ground-system. In that case RL would be in series