diff --git a/src/app.cpp b/src/app.cpp
index 5359da30..dbda9036 100644
--- a/src/app.cpp
+++ b/src/app.cpp
@@ -86,7 +86,11 @@ void app::setup() {
     // Plugins
     #if defined(PLUGIN_DISPLAY)
     if (mConfig->plugin.display.type != 0)
-        mDisplay.setup(this, &mConfig->plugin.display, &mSys, &mNrfRadio, &mTimestamp);
+        #if defined(ESP32)
+        mDisplay.setup(this, &mConfig->plugin.display, &mSys, &mNrfRadio, &mCmtRadio, &mTimestamp);
+        #else
+        mDisplay.setup(this, &mConfig->plugin.display, &mSys, &mNrfRadio, NULL, &mTimestamp);
+        #endif
     #endif
 
     mPubSerial.setup(mConfig, &mSys, &mTimestamp);
diff --git a/src/app.h b/src/app.h
index 0098c417..154c9954 100644
--- a/src/app.h
+++ b/src/app.h
@@ -51,7 +51,7 @@ typedef PubSerial<HmSystemType> PubSerialType;
 #if defined(PLUGIN_DISPLAY)
 #include "plugins/Display/Display.h"
 #include "plugins/Display/Display_data.h"
-typedef Display<HmSystemType, HmRadio<>> DisplayType;
+typedef Display<HmSystemType, Radio> DisplayType;
 #endif
 
 class app : public IApp, public ah::Scheduler {
diff --git a/src/appInterface.h b/src/appInterface.h
index 802f21e6..ec0f5437 100644
--- a/src/appInterface.h
+++ b/src/appInterface.h
@@ -53,8 +53,11 @@ class IApp {
         virtual bool getSettingsValid() = 0;
         virtual void setMqttDiscoveryFlag() = 0;
         virtual void setMqttPowerLimitAck(Inverter<> *iv) = 0;
-
         virtual bool getMqttIsConnected() = 0;
+
+        virtual bool getNrfEnabled() = 0;
+        virtual bool getCmtEnabled() = 0;
+
         virtual uint32_t getMqttRxCnt() = 0;
         virtual uint32_t getMqttTxCnt() = 0;
 
diff --git a/src/hm/radio.h b/src/hm/radio.h
index 4fd1fe29..55901bd1 100644
--- a/src/hm/radio.h
+++ b/src/hm/radio.h
@@ -24,6 +24,8 @@ class Radio {
         virtual void sendControlPacket(Inverter<> *iv, uint8_t cmd, uint16_t *data, bool isRetransmit) = 0;
         virtual bool switchFrequency(Inverter<> *iv, uint32_t fromkHz, uint32_t tokHz) { return true; }
         virtual bool switchFrequencyCh(Inverter<> *iv, uint8_t fromCh, uint8_t toCh) { return true; }
+        virtual bool isChipConnected(void) { return false; }
+
         virtual void loop(void) {};
 
         bool get() {
diff --git a/src/hms/hmsRadio.h b/src/hms/hmsRadio.h
index e476bdf1..10681ade 100644
--- a/src/hms/hmsRadio.h
+++ b/src/hms/hmsRadio.h
@@ -45,7 +45,7 @@ class CmtRadio : public Radio {
             }
         }
 
-        bool isConnected() {
+        bool isChipConnected(void) {
             return mCmtAvail;
         }
 
diff --git a/src/plugins/Display/Display.h b/src/plugins/Display/Display.h
index 5efe5e87..2002a94f 100644
--- a/src/plugins/Display/Display.h
+++ b/src/plugins/Display/Display.h
@@ -15,16 +15,17 @@
 #include "Display_ePaper.h"
 #include "Display_data.h"
 
-template <class HMSYSTEM, class HMRADIO>
+template <class HMSYSTEM, class RADIO>
 class Display {
    public:
     Display() {
         mMono = NULL;
     }
 
-    void setup(IApp *app, display_t *cfg, HMSYSTEM *sys, HMRADIO *radio, uint32_t *utcTs) {
+    void setup(IApp *app, display_t *cfg, HMSYSTEM *sys, RADIO *hmradio, RADIO *hmsradio, uint32_t *utcTs) {
         mApp = app;
-        mHmRadio = radio;
+        mHmRadio  = hmradio;
+        mHmsRadio = hmsradio;
         mCfg = cfg;
         mSys = sys;
         mUtcTs = utcTs;
@@ -141,7 +142,16 @@ class Display {
         mDisplayData.totalPower = (allOff) ? 0.0 : totalPower; // if all inverters are off, total power can't be greater than 0
         mDisplayData.totalYieldDay = totalYieldDay;
         mDisplayData.totalYieldTotal = totalYieldTotal;
-        mDisplayData.RadioSymbol = mHmRadio->isChipConnected();
+        bool nrf_en = mApp->getNrfEnabled();
+        bool nrf_ok = nrf_en && mHmRadio->isChipConnected();
+        #if defined(ESP32)
+        bool cmt_en = mApp->getCmtEnabled();
+        bool cmt_ok = cmt_en && mHmsRadio->isChipConnected();
+        #else
+        bool cmt_en = false;
+        bool cmt_ok = false;
+        #endif
+        mDisplayData.RadioSymbol = (nrf_ok && !cmt_en) || (cmt_ok && !nrf_en) || (nrf_ok && cmt_ok);
         mDisplayData.WifiSymbol = (WiFi.status() == WL_CONNECTED);
         mDisplayData.MQTTSymbol = mApp->getMqttIsConnected();
         mDisplayData.RadioRSSI = (0 < mDisplayData.nrProducing) ? ivQuality2RadioRSSI(minQAllInv) : SCHAR_MIN; // Workaround as NRF24 has no RSSI. Approximation by quality levels from heuristic function
@@ -212,7 +222,8 @@ class Display {
     uint32_t *mUtcTs;
     display_t *mCfg;
     HMSYSTEM *mSys;
-    HMRADIO *mHmRadio;
+    RADIO *mHmRadio;
+    RADIO *mHmsRadio;
     uint16_t mRefreshCycle;
 
 #if defined(ESP32)
diff --git a/src/web/RestApi.h b/src/web/RestApi.h
index b53c8b79..c7b073b3 100644
--- a/src/web/RestApi.h
+++ b/src/web/RestApi.h
@@ -547,7 +547,7 @@ class RestApi {
 
         void getRadioCmtInfo(JsonObject obj) {
             obj[F("en")] = (bool) mConfig->cmt.enabled;
-            obj[F("isconnected")] = mRadioCmt->isConnected();
+            obj[F("isconnected")] = mRadioCmt->isChipConnected();
             obj[F("sn")]          = String(mRadioCmt->getDTUSn(), HEX);
         }
         #endif