This turned up to be a known bug - according to the Antennavis package TODO file:
KNOWN BUGS: ... - I think the axes are screwed up; in trying to do multiple .nec input files, something got changed, and all RF patterns are 90 degrees CW or CCW (I forget) from where they should be. ... Following the advice of Joop Stakenborg and Nanakos Chrysostomos, I became a member of the Antennavis group at Savannah: https://savannah.nongnu.org/projects/antennavis/ Savannah Antennavis repository was outdated and without maintainer. I merged the changes from the Ubuntu and include.gr Antennavis repositories into the Savannah version. I kept the original, Savannah version of "Models/*.nec" files, since the new model files (i.e. ubuntu/include.gr) have comma delimited values - that seems not-standard. I am open to suggestions for Antennavis improvement. -Bohumir -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1083301 Title: wrong vis. routine: single dipole no rotational symmetry To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/antennavis/+bug/1083301/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs