Crossword Genius

Communication of copied facts (3)

Ross

I believe the answer is:

fax

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'communication' is the definition.
(I've seen this in another clue)

I can't explain the remainder of the clue.

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(Other definitions for fax that I've seen before include "Transmit document" , "Means of communication" , "Electronic transmission" , "Modern method of transmitting printed matter by phone" , "Transmission of exact copies of documents electronically" .)

I've seen this clue in the Evening Standard.
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