diff --git a/src/LoRa_APRS_iGate.cpp b/src/LoRa_APRS_iGate.cpp
index c83f4a2..755b350 100644
--- a/src/LoRa_APRS_iGate.cpp
+++ b/src/LoRa_APRS_iGate.cpp
@@ -131,7 +131,7 @@ void setup() {
 }
 
 void loop() {
-  if (stationMode==3 || stationMode==4) {   // DigiRepeater Mode / No backUpMode
+  if (stationMode==3 || stationMode==4) {   // DigiRepeater (3 RxFreq=TxFreq / 4 RxFreq!=TxFreq )
     secondLine = "<DigiRepeater Active>";
     uint32_t lastBeaconTx = millis() - lastTxTime;
     if (lastBeaconTx >= Config.beaconInterval*60*1000) {
@@ -143,7 +143,7 @@ void loop() {
       fourthLine = "     listening...";
       Serial.println("---- Sending iGate Beacon ----");
       //Serial.println(iGateBeaconPacket);
-      //LoRa_Utils::sendNewPacket("APRS",iGateBeaconPacket);
+      LoRa_Utils::sendNewPacket("APRS",iGateBeaconPacket);
       lastTxTime = millis();
       beacon_update = false;
     }
diff --git a/src/digi_utils.cpp b/src/digi_utils.cpp
index 7ef881c..d7941d0 100644
--- a/src/digi_utils.cpp
+++ b/src/digi_utils.cpp
@@ -37,85 +37,18 @@ void process(String packet) {
             firstPart = packet.substring(3,packet.indexOf(",")+1);
             lastPart = packet.substring(packet.indexOf(":"));
             Serial.println(firstPart + Config.callsign + lastPart);
-            if (stationMode == 3) {
-                delay(8000);// quizas no es necesario esperar tanto?
-                //LoRa_Utils::sendNewPacket("APRS", firstPart + Config.callsign + lastPart);
-                Serial.println("repitiendo/Tx mensaje truncado");
-                LoRa_Utils::sendNewPacket("APRS", firstPart + Config.callsign + lastPart + Config.iGateComment);  // test porque esta truncado
-            } else {    // enviar con != freq
-                delay(8000);
-                Serial.println("repitiendo/Tx mensaje otra frecuencia");
+            delay(500);
+            if (stationMode == 4) {     // Digirepeating with Freq Rx !=  Tx
                 LoRa_Utils::changeFreqTx();
-                LoRa_Utils::sendNewPacket("APRS", firstPart + Config.callsign + lastPart + "1");
+            }
+            LoRa_Utils::sendNewPacket("APRS", firstPart + Config.callsign + lastPart);
+            if (stationMode == 4) {
                 LoRa_Utils::changeFreqRx();
             }
         } else {
             Serial.println("   ---> LoRa Packet Ignored (first 3 bytes or NOGATE)\n");
         }
     }
-    /*void checkReceivedPacket(String packet) {
-    bool queryMessage = false;
-    String aprsPacket, Sender, AddresseeAndMessage, Addressee, ackMessage, receivedMessage;
-    
-    if ((packet.substring(0, 3) == "\x3c\xff\x01") && (packet.indexOf("TCPIP") == -1) && (packet.indexOf("NOGATE") == -1) && (packet.indexOf("RFONLY") == -1)) {
-        Serial.print("   ---> APRS LoRa Packet!");
-        Sender = packet.substring(3,packet.indexOf(">"));
-        if (Sender != Config.callsign) {   // avoid listening yourself by digirepeating
-        if (Config.loramodule.enableTx) {
-            if (packet.indexOf("::") > 10) {    // its a Message!
-            AddresseeAndMessage = packet.substring(packet.indexOf("::")+2);  
-            Addressee = AddresseeAndMessage.substring(0,AddresseeAndMessage.indexOf(":"));
-            Addressee.trim();
-            if (Addressee == Config.callsign) {            // its for me!
-                if (AddresseeAndMessage.indexOf("{")>0) {    // ack?
-                ackMessage = "ack" + AddresseeAndMessage.substring(AddresseeAndMessage.indexOf("{")+1);
-                ackMessage.trim();
-                delay(4000);
-                Serial.println(ackMessage);
-                for(int i = Sender.length(); i < 9; i++) {
-                    Sender += ' ';
-                }
-                LoRa_Utils::sendNewPacket("APRS", Config.callsign + ">APLRG1,RFONLY::" + Sender + ":" + ackMessage);
-                receivedMessage = AddresseeAndMessage.substring(AddresseeAndMessage.indexOf(":")+1, AddresseeAndMessage.indexOf("{"));
-                } else {
-                receivedMessage = AddresseeAndMessage.substring(AddresseeAndMessage.indexOf(":")+1);
-                }
-                if (receivedMessage.indexOf("?") == 0) {
-                queryMessage = true;
-                delay(2000);
-                if (!Config.display.alwaysOn) {
-                    display_toggle(true);
-                }
-                LoRa_Utils::sendNewPacket("APRS", QUERY_Utils::process(receivedMessage, Sender, "LoRa"));
-                lastRxTxTime = millis();
-                show_display(firstLine, secondLine, "Callsign = " + Sender, "TYPE --> QUERY",  1000);
-                } 
-            }
-            }
-        }
-        if (!queryMessage) {
-            aprsPacket = APRS_IS_Utils::createPacket(packet);
-            if (!Config.display.alwaysOn) {
-            display_toggle(true);
-            }
-            lastRxTxTime = millis();
-            espClient.write(aprsPacket.c_str());
-            Serial.println("   ---> Uploaded to APRS-IS");
-            STATION_Utils::updateLastHeard(Sender);
-            if (aprsPacket.indexOf("::") >= 10) {
-            show_display(firstLine, secondLine, "Callsign = " + Sender, "TYPE --> MESSAGE",  1000);
-            } else if (aprsPacket.indexOf(":>") >= 10) {
-            show_display(firstLine, secondLine, "Callsign = " + Sender, "TYPE --> NEW STATUS", 1000);
-            } else if (aprsPacket.indexOf(":!") >= 10 || aprsPacket.indexOf(":=") >= 10) {
-            show_display(firstLine, secondLine, "Callsign = " + Sender, "TYPE --> GPS BEACON", 1000);
-            } else {
-            show_display(firstLine, secondLine, "Callsign = " + Sender, "TYPE --> ??????????", 1000);
-            }
-        }
-        }    
-    } else {
-        Serial.println("   ---> Not APRS Packet (Ignore)\n");
-    }*/
 }
 
 }
\ No newline at end of file
diff --git a/src/lora_utils.cpp b/src/lora_utils.cpp
index 32c9593..e1f6c51 100644
--- a/src/lora_utils.cpp
+++ b/src/lora_utils.cpp
@@ -60,29 +60,15 @@ String receivePacket() {
 }
 
 void changeFreqTx() {
-  if (!LoRa.begin(Config.loramodule.frequencyTx)) {
-    Serial.println("Starting LoRa failed!");
-    show_display("ERROR", "Starting LoRa failed!");
-    while (true) {
-      delay(1000);
-    }
-  } else {
-    delay(500); //borrar?
-    Serial.println("cambiando frecuencia Tx = " + String(Config.loramodule.frequencyTx));
-  }
+  delay(500);
+  LoRa.setFrequency(Config.loramodule.frequencyTx);
+  //Serial.println("changing LoRa Freq to " + String(Config.loramodule.frequencyTx));
 }
 
 void changeFreqRx() {
-  if (!LoRa.begin(Config.loramodule.frequencyRx)) {
-    Serial.println("Starting LoRa failed!");
-    show_display("ERROR", "Starting LoRa failed!");
-    while (true) {
-      delay(1000);
-    }
-  } else {
-    delay(500); //borrar?
-    Serial.println("cambiando frecuencia Rx = " + String(Config.loramodule.frequencyRx));
-  }
+  delay(500);
+  LoRa.setFrequency(Config.loramodule.frequencyRx);
+  //Serial.println("changing LoRa Freq to = " + String(Config.loramodule.frequencyRx));
 }
 
 }
\ No newline at end of file