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Email QSLs: Sense or Nonsense? (db4scw.de)
Sense and Non-Sense of #QSL via Mail. A must read! #hamr #hamradio www.db4scw.de/email-qsls-s...
▶ ▶ Sense and Non-Sense of #QSL via Mail. A must read! #hamr #hamradio www.db4scw.de/email-qsls-s...