diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index afedc54..4de6cf7 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -73,7 +73,8 @@
 
                 <TextView
                     android:id="@+id/lbl_callsign"
-                    android:layout_width="wrap_content"
+                    android:layout_width="0dp"
+                    android:layout_weight="1"
                     android:layout_height="wrap_content"
                     android:fontFamily="monospace"
                     android:textColor="@color/text_primary"
@@ -89,7 +90,7 @@
                     android:layout_height="wrap_content"
                     android:layout_marginStart="14dp"
                     android:textColor="@color/warn"
-                    android:textSize="18sp"
+                    android:textSize="22sp"
                     android:textStyle="bold"
                     android:fontFamily="monospace" />
             </LinearLayout>