: Many producers use Vital or Serum to create these sounds. You can find comprehensive guides on YouTube that often include free mini-packs in the descriptions. Specialized Sample Packs :
Soundsnap is a reliable source for individual squelch sound effects for comic or mechanical sound design. Download Aturax's Squelch Pack zip
While "Aturax" appears as a producer on SoundCloud , there is currently no direct public link or widely indexed post for a specific "Squelch Pack" under that exact name in major sample repositories. : Many producers use Vital or Serum to create these sounds