Superduper AuthorsPaul Hoffman (KB4PY), Gene Keys (WB4NLM)PublicationQZXPub DetailsQZX v1 n4Volume: 1 Issue: 4DateMarch 1983Pages1-2Read the articleSee all articles from QZX v1 n4 Here’s a nice program to keep track of your contest contacts to avoid contacts with dopes, or is it dupes? It’s complete with comments and note the neat credit line at the end. TagsQZX TS 1000 Type-in program PeopleGene Keys (WB4NLM) Paul Hoffman (KB4PY)