diff --git a/radio/src/pulses/multi.cpp b/radio/src/pulses/multi.cpp
index 42d57b231..ec901abf1 100644
--- a/radio/src/pulses/multi.cpp
+++ b/radio/src/pulses/multi.cpp
@@ -42,6 +42,7 @@ static void sendD16BindOption(uint8_t moduleIdx);
 #if defined(LUA)
 static void sendSport(uint8_t moduleIdx);
 static void sendHott(uint8_t moduleIdx);
+static void sendDSM(uint8_t moduleIdx);
 #endif
 
 void multiPatchCustom(uint8_t moduleIdx)
@@ -194,6 +195,9 @@ void setupPulsesMulti(uint8_t moduleIdx)
       else if (IS_HOTT_MULTI(moduleIdx)) {
         sendHott(moduleIdx);        //1 byte of additional data
       }
+      else if (IS_DSM_MULTI(moduleIdx)) {
+        sendDSM(moduleIdx);         //7 bytes of additional data
+      }
 #endif
     }
   }
@@ -401,4 +405,18 @@ void sendHott(uint8_t moduleIdx)
     sendMulti(moduleIdx, Multi_Buffer[5]);
   }
 }
+
+void sendDSM(uint8_t moduleIdx)
+{
+  // Multi_Buffer[0..2]=="DSM" -> Lua script is running
+  // Multi_Buffer[3]==0x70 + len -> TX to RX data ready to be sent
+  // Multi_Buffer[4..9]=6 bytes of TX to RX data
+  // Multi_Buffer[10..25]=16 bytes of RX to TX data
+  if (Multi_Buffer && memcmp(Multi_Buffer, "DSM", 3) == 0 && (Multi_Buffer[3] & 0xF8) == 0x70) {
+    for(uint8_t i = 0; i < 7; i++) {
+        sendMulti(moduleIdx, Multi_Buffer[3+i]);
+    }
+    Multi_Buffer[3] = 0x00;    // Data sent
+  }
+}
 #endif
diff --git a/radio/src/telemetry/spektrum.cpp b/radio/src/telemetry/spektrum.cpp
index aab694db0..1bd1829d5 100644
--- a/radio/src/telemetry/spektrum.cpp
+++ b/radio/src/telemetry/spektrum.cpp
@@ -47,6 +47,7 @@
 #define DSM_BIND_PACKET_LENGTH 12
 
 #define I2C_HIGH_CURRENT 0x03
+#define I2C_FWD_PGM 0x09
 #define I2C_TEXTGEN 0x0c
 #define I2C_GPS  0x17
 #define I2C_GPS2 0x17
@@ -349,6 +350,20 @@ void processSpektrumPacket(const uint8_t *packet)
   // highest bit indicates that TM1100 is in use, ignore it
   uint8_t i2cAddress = (packet[2] & 0x7f);
 
+  if (i2cAddress == I2C_FWD_PGM) {
+#if defined(LUA)
+    // Forward Programming
+    if (Multi_Buffer && memcmp(Multi_Buffer, "DSM", 3) == 0) {
+      // Multi_Buffer[0..2]=="DSM" -> Lua script is running
+      // Multi_Buffer[3]==0x70 -> TX to RX data ready to be sent
+      // Multi_Buffer[4..9]=6 bytes of TX to RX data
+      // Multi_Buffer[10..25]=16 bytes of RX to TX data
+      Multi_Buffer[10] = i2cAddress;
+      memcpy(&Multi_Buffer[11], &packet[3], 15); // Store the received RX answer in the buffer
+    }
+#endif
+    return; // Not a sensor
+  }
   //SmartBat Hack
   if (i2cAddress == I2C_SMART_BAT_BASE_ADDRESS) {
     i2cAddress = i2cAddress + (packet[4] >> 4); // use type to create virtual I2CAddresses
diff --git a/radio/src/telemetry/telemetry.h b/radio/src/telemetry/telemetry.h
index b03412355..5680a837f 100644
--- a/radio/src/telemetry/telemetry.h
+++ b/radio/src/telemetry/telemetry.h
@@ -115,6 +115,7 @@ extern uint8_t telemetryProtocol;
                                          || (g_model.moduleData[module].getMultiProtocol() == MODULE_SUBTYPE_MULTI_FRSKYX2))
   #define IS_R9_MULTI(module)            (g_model.moduleData[module].getMultiProtocol() == MODULE_SUBTYPE_MULTI_FRSKY_R9)
   #define IS_HOTT_MULTI(module)          (g_model.moduleData[module].getMultiProtocol() == MODULE_SUBTYPE_MULTI_HOTT)
+  #define IS_DSM_MULTI(module)           (g_model.moduleData[module].getMultiProtocol() == MODULE_SUBTYPE_MULTI_DSM2)
   #define IS_RX_MULTI(module)            ((g_model.moduleData[module].getMultiProtocol() == MODULE_SUBTYPE_MULTI_AFHDS2A_RX) || (g_model.moduleData[module].getMultiProtocol() == MODULE_SUBTYPE_MULTI_FRSKYX_RX) \
                                          || (g_model.moduleData[module].getMultiProtocol() == MODULE_SUBTYPE_MULTI_BAYANG_RX) || (g_model.moduleData[module].getMultiProtocol() == MODULE_SUBTYPE_MULTI_DSM_RX))
   #if defined(HARDWARE_INTERNAL_MODULE)
@@ -126,6 +127,7 @@ extern uint8_t telemetryProtocol;
   #define IS_D16_MULTI(module)           false
   #define IS_R9_MULTI(module)            false
   #define IS_HOTT_MULTI(module)          false
+  #define IS_DSM_MULTI(module)           false
   #define IS_FRSKY_SPORT_PROTOCOL()      (telemetryProtocol == PROTOCOL_TELEMETRY_FRSKY_SPORT)
   #define IS_RX_MULTI(module)            false
 #endif