diff --git a/src/lora_utils.cpp b/src/lora_utils.cpp
index 7cb4c31..103fbe0 100644
--- a/src/lora_utils.cpp
+++ b/src/lora_utils.cpp
@@ -13,8 +13,7 @@ extern uint32_t         lastRxTime;
 extern std::vector<ReceivedPacket> receivedPackets;
 
 bool transmissionFlag   = true;
-bool ignorePacket       = false;
-bool operationDone      = true;
+bool enableInterrupt    = true;
 
 #ifdef HAS_SX1262
     SX1262 radio = new Module(RADIO_CS_PIN, RADIO_DIO1_PIN, RADIO_RST_PIN, RADIO_BUSY_PIN);
@@ -38,7 +37,10 @@ float snr;
 namespace LoRa_Utils {
 
     void setFlag(void) {
-        operationDone = true;
+        if(!enableInterrupt) {
+            return;
+        }
+        transmissionFlag = true;
     }
 
     void setup() {
@@ -51,9 +53,6 @@ namespace LoRa_Utils {
             Utils::println("Starting LoRa failed!");
             while (true);
         }
-        #if defined(HAS_SX1278) || defined(HAS_SX1276)
-            radio.setDio0Action(setFlag, RISING);
-        #endif
         #if defined(HAS_SX1262) || defined(HAS_SX1268)
             if (!Config.lowPowerMode) {
                 radio.setDio1Action(setFlag);
@@ -61,6 +60,9 @@ namespace LoRa_Utils {
                 radio.setDIOMapping(1, RADIOLIB_SX126X_IRQ_RX_DONE);
             }
         #endif
+        #if defined(HAS_SX1278) || defined(HAS_SX1276)
+            radio.setDio0Action(setFlag, RISING);
+        #endif
         radio.setSpreadingFactor(Config.loramodule.spreadingFactor);
         float signalBandwidth = Config.loramodule.signalBandwidth/1000;
         radio.setBandwidth(signalBandwidth);
@@ -77,11 +79,15 @@ namespace LoRa_Utils {
         #if defined(HELTEC_V3)  || defined(HELTEC_WSL_V3) || defined(HELTEC_WS) || defined(TTGO_T_Beam_V1_0_SX1268) || defined(TTGO_T_Beam_V1_2_SX1262)
             state = radio.setOutputPower(Config.loramodule.power + 2); // values available: 10, 17, 22 --> if 20 in tracker_conf.json it will be updated to 22.
         #endif
+
         #if defined(HAS_SX1262) || defined(HAS_SX1268)
             radio.setRxBoostedGainMode(true);
         #endif
+
         if (state == RADIOLIB_ERR_NONE) {
             Utils::println("init : LoRa Module    ...     done!");
+            delay(500);
+            radio.startReceive();
         } else {
             Utils::println("Starting LoRa failed!");
             while (true);
@@ -110,8 +116,8 @@ namespace LoRa_Utils {
         #ifdef INTERNAL_LED_PIN
             digitalWrite(INTERNAL_LED_PIN, HIGH);
         #endif
+        enableInterrupt = false;
         int state = radio.transmit("\x3c\xff\x01" + newPacket);
-        transmissionFlag = true;
         if (state == RADIOLIB_ERR_NONE) {
             if (Config.syslog.active && WiFi.status() == WL_CONNECTED) {
                 SYSLOG_Utils::log(3, newPacket, 0, 0, 0);    // TX
@@ -128,7 +134,8 @@ namespace LoRa_Utils {
         if (Config.loramodule.txFreq != Config.loramodule.rxFreq) {
             changeFreqRx();
         }
-        //ignorePacket = true;
+        enableInterrupt = true;
+        radio.startReceive();
     }
 
     String packetSanitization(const String& packet) {
@@ -150,44 +157,35 @@ namespace LoRa_Utils {
     }
 
     String receivePacket() {
-        if(!operationDone && !Config.lowPowerMode) return "";
-        
-        operationDone = false;
-
-        String loraPacket = "";
-
-        if (transmissionFlag && !Config.lowPowerMode) {
-            radio.startReceive();
+        String packet = "";
+        if (transmissionFlag) {
             transmissionFlag = false;
-        } else {
-            int state = radio.readData(loraPacket);
+            int state = radio.readData(packet);
             if (state == RADIOLIB_ERR_NONE) {
-                if (loraPacket != "" && !ignorePacket) {
-                    rssi = radio.getRSSI();
-                    snr = radio.getSNR();
-                    freqError = radio.getFrequencyError();
-                    Utils::println("<--- LoRa Packet Rx    : " + loraPacket);
+                if (packet != "") {
+                    rssi        = radio.getRSSI();
+                    snr         = radio.getSNR();
+                    freqError   = radio.getFrequencyError();
+                    Utils::println("<--- LoRa Packet Rx    : " + packet);
                     Utils::println("(RSSI:" + String(rssi) + " / SNR:" + String(snr) + " / FreqErr:" + String(freqError) + ")");
 
                     if (!Config.lowPowerMode) {
                         ReceivedPacket receivedPacket;
-                        receivedPacket.millis = millis();
-                        receivedPacket.packet = loraPacket.substring(3);
-                        receivedPacket.RSSI = rssi;
-                        receivedPacket.SNR = snr;
-
+                        receivedPacket.millis   = millis();
+                        receivedPacket.packet   = packet.substring(3);
+                        receivedPacket.RSSI     = rssi;
+                        receivedPacket.SNR      = snr;
                         if (receivedPackets.size() >= 20) {
                             receivedPackets.erase(receivedPackets.begin());
                         }
-
                         receivedPackets.push_back(receivedPacket);
                     }
 
                     if (Config.syslog.active && WiFi.status() == WL_CONNECTED) {
-                        SYSLOG_Utils::log(1, loraPacket, rssi, snr, freqError); // RX
+                        SYSLOG_Utils::log(1, packet, rssi, snr, freqError); // RX
                     }
                     lastRxTime = millis();
-                    return loraPacket;
+                    return packet;
                 }                
             } else if (state == RADIOLIB_ERR_CRC_MISMATCH) {
                 rssi = radio.getRSSI();
@@ -195,23 +193,17 @@ namespace LoRa_Utils {
                 freqError = radio.getFrequencyError();
                 Utils::println(F("CRC error!"));
                 if (Config.syslog.active && WiFi.status() == WL_CONNECTED) {
-                    SYSLOG_Utils::log(0, loraPacket, rssi, snr, freqError); // CRC
+                    SYSLOG_Utils::log(0, packet, rssi, snr, freqError); // CRC
                 }
-                loraPacket = "";
+                //packet = "";
+                Utils::println(packet);
             } else {
                 Utils::print(F("failed, code "));
                 Utils::println(String(state));
-            }
-
-            if (ignorePacket) {
-                Utils::println("<--- LoRa Packet Rx    : " + loraPacket);
-                Utils::println("Received own packet. Ignoring");
-
-                ignorePacket = false;
-                return "";
+                packet = "";
             }
         }
-        return loraPacket;
+        return packet;
     }
 
 }
\ No newline at end of file
diff --git a/src/lora_utils.h b/src/lora_utils.h
index 501c1bc..e1073b4 100644
--- a/src/lora_utils.h
+++ b/src/lora_utils.h
@@ -12,7 +12,7 @@ namespace LoRa_Utils {
     String receivePacket();
     void changeFreqTx();
     void changeFreqRx();
-    void startReceive();
+    void startReceive(); // ???
 
 }