A nice construction:
Rolf, HB9CPD built this antenna and he sent me the following large, detailed comment
by e-mail :
(Translated from German)
Hi Felix Super Super Super!!!! Made today my first QSO on 40m. I made the tuning still manually.
But it works! Had already QSO with oversee!!! All my best in 2014 de Rolf Sent from my iPhone