diff --git a/devsetup.cpp b/devsetup.cpp
index 9be04d3e3..cbcc1d1de 100644
--- a/devsetup.cpp
+++ b/devsetup.cpp
@@ -11,6 +11,7 @@ DevSetup::DevSetup(QWidget *parent) :	QDialog(parent)
   ui.setupUi(this);	                              //setup the dialog form
   m_restartSoundIn=false;
   m_restartSoundOut=false;
+  m_firstCall=true;
 }
 
 DevSetup::~DevSetup()
@@ -30,6 +31,15 @@ void DevSetup::initDlg()
   char pa_device_name[128];
   char pa_device_hostapi[128];
 
+  if(m_firstCall) {
+    QString t;
+    for(int i=14; i<100; i++) {
+      t.sprintf("COM%d",i);
+      ui.pttComboBox->addItem(t);
+    }
+    m_firstCall=false;
+  }
+
   k=0;
 #ifdef WIN32
 // Needs work to compile for Linux
diff --git a/devsetup.h b/devsetup.h
index e6fd50fb9..14ffe1cad 100644
--- a/devsetup.h
+++ b/devsetup.h
@@ -24,6 +24,7 @@ public:
   bool    m_restartSoundIn;
   bool    m_restartSoundOut;
   bool    m_pskReporter;
+  bool    m_firstCall;
 
   QString m_myCall;
   QString m_myGrid;
diff --git a/mainwindow.cpp b/mainwindow.cpp
index a9a3c52b0..1cf152e30 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1,4 +1,4 @@
-//------------------------------------------------------------- MainWindow
+//-------------------------------------------------------------- MainWindow
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
 #include "devsetup.h"