Read the Miklor.com squelch mod post on their site
From: Michael Schwarzchild <mszd@charter.net> To: chirp_users@intrepid.danplanet.com Sent: Saturday, February 21, 2015 12:27 PM Subject: [chirp_users] UV-5R Service Settings for Squelch Redux
Now that the expanded UV-5R Service Settings for Squelch are accessible through CHIRP (thank you!), does anyone have recommendations for good settings there?