TV attachment (7)

I believe the answer is:

antenna

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

This is the entire clue.

(Other definitions for antenna that I've seen before include "could send out a message" , "Radio aerial" , "sensitive feeler" , "Insect's feeler" , "What detects signals" .)

I've seen this clue in The Star Tribune.

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