diff --git a/rigcommander.cpp b/rigcommander.cpp
index 61b9c89..4c350a2 100644
--- a/rigcommander.cpp
+++ b/rigcommander.cpp
@@ -3100,7 +3100,7 @@ void rigCommander::determineRigCaps()
             rigCaps.hasATU = true;
             rigCaps.hasCTCSS = true;
             rigCaps.hasDTCS = true;
-            rigCaps.attenuators.push_back('\x12');
+            rigCaps.attenuators.push_back('\x20');
             rigCaps.preamps.push_back('\x01');
             rigCaps.preamps.push_back('\x02');
             rigCaps.antennas = {0x00, 0x01};