diff --git a/MMDVM.ini b/MMDVM.ini
index b9a1220..0cc32f2 100644
--- a/MMDVM.ini
+++ b/MMDVM.ini
@@ -147,7 +147,7 @@ CallsignSpeed=20
 CallsignFrequency=1000
 CallsignTime=10
 CallsignHoldoff=1
-CallsignLevel=40
+CallsignLevel=35
 CallsignAtStart=1
 CallsignAtEnd=1
 RFAck=K
@@ -156,12 +156,12 @@ AckSpeed=20
 AckFrequency=1750
 AckMinTime=4
 AckDelay=1000
-AckLevel=80
+AckLevel=35
 # Timeout=180
 TimeoutLevel=80
 CTCSSFrequency=88.8
-CTCSSThreshold=25
-CTCSSLevel=5
+CTCSSThreshold=40
+CTCSSLevel=2
 KerchunkTime=0
 HangTime=7