diff --git a/IO.cpp b/IO.cpp
index 951cd48..34b4de0 100644
--- a/IO.cpp
+++ b/IO.cpp
@@ -61,7 +61,6 @@ const uint16_t DC_OFFSET = 2048U;
 #define PIN_DSTAR              9
 #define PIN_DMR                8
 #define PIN_YSF                7
-#define PIN_RSSI               60                     // ADC on Due pin A6 - Due AD1
 #define ADC_CHER_Chan          (1<<13)                // ADC on Due pin A11 - Due AD13 - (1 << 13) (PB20)
 #define ADC_ISR_EOC_Chan       ADC_ISR_EOC13
 #define ADC_CDR_Chan           13
@@ -74,7 +73,6 @@ const uint16_t DC_OFFSET = 2048U;
 #define PIN_DSTAR              9
 #define PIN_DMR                8
 #define PIN_YSF                7
-#define PIN_RSSI               60  
 #define ADC_CHER_Chan          (1<<7)                 // ADC on Due pin A0  - Due AD7 - (1 << 7)
 #define ADC_ISR_EOC_Chan       ADC_ISR_EOC7
 #define ADC_CDR_Chan           7
@@ -162,11 +160,6 @@ m_lockout(false)
   pinMode(PIN_DMR,    OUTPUT);
   pinMode(PIN_YSF,    OUTPUT);
 #endif
-
-#if defined(SEND_RSSI_DATA)
-  pinMode(PIN_RSSI,   INPUT);
-  analogReadResolution(12);
-#endif
 #endif
 }
 
@@ -574,6 +567,6 @@ bool CIO::hasLockout() const
 #if defined(SEND_RSSI_DATA)
 uint16_t CIO::getRSSIValue()
 {
-  return analogRead(PIN_RSSI);
+  return 0U;
 }
 #endif