Looking only for the "Bighorn" delta loop arrays, which were made by Bob Hobert, KA1UJ, in VT and CT in the 1980's. Especially interested in the tribander (DL-TRI), but also in the 15/20m array (DL-1520), and the 2- and 3-element 20m arrays (DL-202 and DL-203), whole or good parts. Any leads appreciated.