SQU Aviation Abbreviation

SQU has various meanings in the Aviation category. Discover the full forms, definitions, and usage contexts of SQU in Aviation.

Saposoa Airport

Most Common

Saposoa, Peru

Aviation
Squelch

In telecommunications, squelch is a circuit function that acts to suppress the audio (or video) output of a receiver in the absence of a sufficiently strong desired input signal.

Aviation

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