[CQ-Contest] Echo

[Dale L Martin]

Athe ARRL Members Only page, I did a search using the keyword "LDE" and got
16 QST articles and Technical Correspondence letters beginning 1976 and
continuing through 1981.

keyword "long-delayed echo" netted 12 QST articles, strays, Technical
Correspondence letters from July 56 through Sep 92

73,
dale, kg5u


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