T2FD I though came out around in the Navy since 1940. It is -5 db down from a dipole. Shortened versions past and present are still -5db down from what I have been told. They are very good antennas for emergency stations.
Stay on course, fight a good fight, and keep the faith. Jim K9TF/WA9YSD _______________________________________________ UR RST IS ... ... ..9 QSB QSB - hw? BK