diff --git a/crossbow.ino b/crossbow.ino
index c56498e..f5bbad7 100644
--- a/crossbow.ino
+++ b/crossbow.ino
@@ -1,7 +1,7 @@
 #define LORA_HARDWARE_SPI
 
-#define DEVICE_MODE_TX
-// #define DEVICE_MODE_RX
+// #define DEVICE_MODE_TX
+#define DEVICE_MODE_RX
 
 #define FEATURE_TX_OLED
 
@@ -54,6 +54,7 @@ uint32_t lastOledTaskTime = 0;
  */
 volatile QspConfiguration_t qsp = {};
 volatile RxDeviceState_t rxDeviceState = {};
+volatile TxDeviceState_t txDeviceState = {};
 
 #ifdef LORA_HARDWARE_SPI
 
@@ -272,20 +273,16 @@ int8_t getFrameToTransmit(QspConfiguration_t *qsp) {
 }
 #endif
 
-volatile bool readPacket = false;
-uint8_t myRssi = 0;
-uint8_t mySnr = 0;
-
 void loop(void)
 {
 #ifdef DEVICE_MODE_TX
-    if (readPacket) {
+    if (txDeviceState.readPacket) {
         while (LoRa.available()) {
             qspDecodeIncomingFrame(&qsp, LoRa.read(), ppm, &rxDeviceState);
         }
-        myRssi = getRadioRssi();
-        mySnr = getRadioSnr();
-        readPacket = false;
+        txDeviceState.rssi = getRadioRssi();
+        txDeviceState.snr = getRadioSnr();
+        txDeviceState.readPacket = false;
     }
 #endif
 
@@ -411,11 +408,11 @@ void loop(void)
         display.setTextColor(WHITE, BLACK);
         display.setCursor(0, 0);
         display.print("TX RSSI: ");
-        display.print(map(myRssi, 0, 255, 0, 100)); 
+        display.print(map(txDeviceState.rssi, 0, 255, 0, 100)); 
 
         display.setCursor(0, 12);
         display.print("TX SNR: ");
-        display.print(mySnr); 
+        display.print(txDeviceState.snr); 
         
         display.setCursor(0, 24);
         display.print("RX RSSI: ");
@@ -452,7 +449,7 @@ void onReceive(int packetSize)
         return;
 
 #ifdef DEVICE_MODE_TX
-    readPacket = true;
+    txDeviceState.readPacket = true;
 #endif
 
 #ifdef DEVICE_MODE_RX
diff --git a/variables.h b/variables.h
index 993fc67..c1f8b62 100644
--- a/variables.h
+++ b/variables.h
@@ -11,7 +11,7 @@
 #define RX_TASK_HEALTH 200 //5Hz should be enough
 #define RSSI_CHANNEL 11
 
-#define TX_TRANSMIT_SLOT_RATE 57 //ms
+#define TX_TRANSMIT_SLOT_RATE 50 //ms
 #define RX_FAILSAFE_DELAY (TX_TRANSMIT_SLOT_RATE * 8)
 
 #define CHANNEL_ID 0x01
@@ -82,6 +82,14 @@ struct QspConfiguration_t {
     bool transmitWindowOpen = false;
 };
 
+struct TxDeviceState_t {
+    uint8_t rssi = 0;
+    uint8_t snr = 0;
+    uint8_t flags = 0;
+    uint32_t roundtrip = 0;
+    bool readPacket = false;
+};
+
 struct RxDeviceState_t {
     uint8_t rssi = 0;
     uint8_t snr = 0;