diff --git a/Source/include/images.h b/Source/include/images.h
index 7a127e1..c8f0924 100644
--- a/Source/include/images.h
+++ b/Source/include/images.h
@@ -31,6 +31,7 @@ extern const unsigned short bitmapWebSdrGradient[];
 extern const unsigned short bitmapFilter[];
 extern const unsigned short bitmapHadLogo[];
 extern const unsigned short bitmapSMeter[];
+extern const unsigned short bitmapOff[];
 
 extern const unsigned short oneSmall[];
 extern const unsigned short twoSmall[];
diff --git a/Source/include/main.h b/Source/include/main.h
index d8e1e43..381053e 100644
--- a/Source/include/main.h
+++ b/Source/include/main.h
@@ -32,6 +32,8 @@
 #include "stm32f4xx_hal_dac.h"
 #include "stm32f4xx_hal_uart.h"
 #include "stm32f4xx_hal_usart.h"
+#include "stm32f4xx_hal_pwr.h"
+
 #endif
 
 #ifdef PSDR257
@@ -132,6 +134,7 @@ void Tick(void);
 void updateVfo(void);
 void zeroSampleBank(float *samples);
 
+void shutDown(void);
 
 
 
diff --git a/Source/src/images.c b/Source/src/images.c
index dff347b..5f4ff76 100644
--- a/Source/src/images.c
+++ b/Source/src/images.c
@@ -843,3 +843,18 @@ const unsigned short tildeSmall[] ={
 		0x553C, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xC400, 0x5538, 0xA2A0, 0x0000, 0x02B4, 0xE7FF, 0xFFFF, 0xFE30, 0x0000,   // 0x0030 (48) pixels
 		0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,   // 0x0040 (64) pixels
 		0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000};
+
+const unsigned short bitmapOff[] ={
+		0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,   // 0x0010 (16) pixels
+		0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,   // 0x0020 (32) pixels
+		0x0000, 0x0000, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0xFFFF, 0xFFFF, 0x0000, 0xFFFF, 0xFFFF, 0x0000, 0x0000,   // 0x0030 (48) pixels
+		0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xFFFF, 0x0000, 0x0000,   // 0x0040 (64) pixels
+		0x0000, 0xFFFF, 0x0000, 0x0000, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,   // 0x0050 (80) pixels
+		0x0000, 0xFFFF, 0x0000, 0x0000, 0x0000, 0xFFFF, 0x0000, 0x0000, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0xFFFF, 0xFFFF,   // 0x0060 (96) pixels
+		0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0xFFFF, 0x0000, 0x0000, 0x0000, 0xFFFF, 0x0000, 0x0000, 0xFFFF, 0x0000, 0x0000, 0x0000,   // 0x0070 (112) pixels
+		0x0000, 0x0000, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xFFFF, 0xFFFF, 0x0000, 0xFFFF, 0xFFFF, 0x0000, 0x0000,   // 0x0080 (128) pixels
+		0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xFFFF, 0xFFFF,   // 0x0090 (144) pixels
+		0xFFFF, 0x0000, 0x0000, 0x0000, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,   // 0x00A0 (160) pixels
+		0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,   // 0x00B0 (176) pixels
+		0x0000, 0x0000, 0x0000, 0x0000,
+		};
diff --git a/Source/src/main.c b/Source/src/main.c
index bd63841..e59d6ca 100644
--- a/Source/src/main.c
+++ b/Source/src/main.c
@@ -67,7 +67,7 @@ uint16_t filterKernelLength = 100; //what's a good value? How does it relate to
 uint16_t menuPos = 0;
 uint16_t menuEncoderTicks = 0;
 uint16_t menuLastPos = 1;
-uint16_t menuCount = 11;
+uint16_t menuCount = 12;
 uint32_t frequencyDialMultiplier = 1;
 
 long vfoAFrequency = 7030000;
@@ -1174,7 +1174,8 @@ enum menuItems
   tenHertzMenuItem,
   hertzMenuItem,
   filterLowMenuItem,
-  filterHighMenuItem
+  filterHighMenuItem,
+  offMenuItem
 };
 
 //enum menuItems
@@ -1270,6 +1271,13 @@ void updateMenu()
 			encoderLastPos = encoderPos;
 		}
 		break;
+	case offMenuItem:
+		encoderPos = getPos();
+		if(encoderPos != encoderLastPos)
+		{
+			shutDown();
+		}
+		break;
 	default:
 		break;
 	}
@@ -1454,6 +1462,11 @@ void updateDisplay(uint8_t force)
 		afGainLast = afGain;
 	}
 
+	if(force || (menuPos != menuLastPos && (menuPos == offMenuItem || menuLastPos == offMenuItem)))
+	{
+		Adafruit_GFX_drawColorBitmap(220, 10, bitmapOff, 20, 9, menuPos == offMenuItem ? MASKRED : MASKWHITE);
+	}
+
 	//I think I want to make this more like the Draw S Meter, where it only draws the parts that have changed. Also, I think I want to do gray pixels when half
 	//way between values.
 	if(redrawFilterBar)
@@ -2156,6 +2169,11 @@ static void CPU_CACHE_Enable(void)
   SCB_EnableDCache();
 }
 
+void shutDown(void)
+{
+	HAL_PWR_EnterSTANDBYMode();
+}
+
 #pragma GCC diagnostic pop
 
 // ----------------------------------------------------------------------------