android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:hint="@string/set_callsign_label"/>
+ <TextView android:id="@+id/frequency"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:text=""
+ />
<Button android:id="@+id/connect_idle"
android:layout_width="match_parent"
android:layout_height="wrap_content"