Suit Carl? No problem producing very high waves? (10)

I believe the answer is:

ultrasonic

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'producing very high waves?' is the definition.
I can't judge whether this defines the answer.

'suit carl? no problem' is the wordplay.
'problem' is an anagram indicator.
'suit'+'carl'+'no'='suitcarlno'
'suitcarlno' is an anagram of 'ULTRASONIC'.

Can you help me to learn more?

(Other definitions for ultrasonic that I've seen before include "Higher than can be heard" , "Of high frequency" , "Above the limit of human hearing" , "Involving sound waves beyond human hearing" .)

I've seen this clue in the Sydney Morning Herald.

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