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What does HDFDD stand for?

What does HDFDD mean? We have 2 definitions. Read most used HDFDD meanings below.

Category: All acronyms (2)Government & Military (1)Technology, IT etc (1)

• HDFDD — Half-Duplex Frequency Division Duplex
• HDFDD — Hold Deck Forward Door Dogged

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Most Searched Abbreviations For Words

• Half duplex frequency division duplex
• Forward
• Half
• Hold
• Deck
• Half duplex
• Dog
• Frequenc
• Duplex
• Door
• Division