diff --git a/app/src/main/java/xdsopl/robot36/MainActivity.java b/app/src/main/java/xdsopl/robot36/MainActivity.java
index 92f0cb4..4534355 100644
--- a/app/src/main/java/xdsopl/robot36/MainActivity.java
+++ b/app/src/main/java/xdsopl/robot36/MainActivity.java
@@ -632,7 +632,7 @@ public class MainActivity extends AppCompatActivity {
 	private void createScope(Configuration config) {
 		int screenWidthDp = config.screenWidthDp;
 		int screenHeightDp = config.screenHeightDp;
-		int freqPlotHeightDp = 64;
+		int freqPlotHeightDp = 240;
 		if (config.orientation == Configuration.ORIENTATION_LANDSCAPE)
 			screenWidthDp /= 2;
 		else
@@ -654,7 +654,7 @@ public class MainActivity extends AppCompatActivity {
 		int width = freqPlotBuffer.width;
 		int height = freqPlotBuffer.height / 2;
 		if (config.orientation != Configuration.ORIENTATION_LANDSCAPE)
-			height /= 4;
+			height = 95;
 		freqPlotBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
 		int stride = freqPlotBuffer.width;
 		int offset = stride * (freqPlotBuffer.line + freqPlotBuffer.height / 2 - height);
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 11c647b..55d6d90 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -21,7 +21,7 @@
 	<ImageView
 		android:id="@+id/freq_plot"
 		android:layout_width="0dp"
-		android:layout_height="64dp"
+		android:layout_height="240dp"
 		android:contentDescription="@string/freq_plot_description"
 		app:layout_constraintBottom_toBottomOf="parent"
 		app:layout_constraintEnd_toStartOf="@+id/peak_meter"
@@ -31,7 +31,7 @@
 	<ImageView
 		android:id="@+id/peak_meter"
 		android:layout_width="16dp"
-		android:layout_height="64dp"
+		android:layout_height="240dp"
 		android:contentDescription="@string/peak_meter_description"
 		app:layout_constraintBottom_toBottomOf="parent"
 		app:layout_constraintEnd_toEndOf="parent"