QSO QRS DE PY4ACJ EM CW COM PU2WZR MANIPULANDO PICA-PAU
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#4 Another Straight Key QSO
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500 most common English words in Morse Code @23wpm
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QRP vs 20 Watts - What is the Practical Difference?
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Doble Bazooka para 11 mtrs.
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QRS CW
8:26