diff --git a/modem/arq_session.py b/modem/arq_session.py
index f26e642a..618cdec9 100644
--- a/modem/arq_session.py
+++ b/modem/arq_session.py
@@ -97,5 +97,3 @@ class ARQSession():
                 return
         
         self.log(f"Ignoring unknow transition from state {self.state} with frame {frame['frame_type']}")
-
-
diff --git a/modem/arq_session_irs.py b/modem/arq_session_irs.py
index 1bb512b8..eb85f23d 100644
--- a/modem/arq_session_irs.py
+++ b/modem/arq_session_irs.py
@@ -78,6 +78,7 @@ class ARQSessionIRS(arq_session.ARQSession):
 
             self.log("Timeout waiting for ISS. Session failed.")
             self.set_state(IRS_State.FAILED)
+            self.event_manager.send_arq_finished(False, self.id, self.dxcall, self.total_length, False)
 
     def launch_transmit_and_wait(self, frame, timeout, mode):
         thread_wait = threading.Thread(target = self.transmit_and_wait, 
@@ -101,6 +102,7 @@ class ARQSessionIRS(arq_session.ARQSession):
         self.dx_snr.append(info_frame['snr'])
 
         self.log(f"New transfer of {self.total_length} bytes")
+        self.event_manager.send_arq_session_new(False, self.id, self.dxcall, self.total_length)
 
         self.calibrate_speed_settings()
         self.set_decode_mode()
@@ -134,6 +136,8 @@ class ARQSessionIRS(arq_session.ARQSession):
         self.received_data[frame['offset']:] = data_part
         self.received_bytes += len(data_part)
         self.log(f"Received {self.received_bytes}/{self.total_length} bytes")
+        self.event_manager.send_arq_session_progress(
+            False, self.id, self.dxcall, self.received_bytes, self.total_length)
 
         return True
 
@@ -155,10 +159,15 @@ class ARQSessionIRS(arq_session.ARQSession):
             self.log("All data received successfully!")
             self.transmit_frame(ack, mode=FREEDV_MODE.signalling)
             self.set_state(IRS_State.ENDED)
+            self.event_manager.send_arq_session_finished(
+                False, self.id, self.dxcall, self.total_length, True)
 
         else:
             self.log("CRC fail at the end of transmission!")
             self.set_state(IRS_State.FAILED)
+            self.event_manager.send_arq_session_finished(
+                False, self.id, self.dxcall, self.total_length, False)
+
 
     def calibrate_speed_settings(self):
         self.speed_level = 0 # for now stay at lowest speed level
diff --git a/modem/arq_session_iss.py b/modem/arq_session_iss.py
index ba4d7cc6..16123803 100644
--- a/modem/arq_session_iss.py
+++ b/modem/arq_session_iss.py
@@ -66,6 +66,7 @@ class ARQSessionISS(arq_session.ARQSession):
             retries = retries - 1
         self.set_state(ISS_State.FAILED)
         self.log("Session failed")
+        self.event_manager.send_arq_session_finished(True, self.id, self.dxcall, len(self.data), False)
 
     def launch_twr(self, frame_or_burst, timeout, retries, mode):
         twr = threading.Thread(target = self.transmit_wait_and_retry, args=[frame_or_burst, timeout, retries, mode])
@@ -96,10 +97,13 @@ class ARQSessionISS(arq_session.ARQSession):
         if 'offset' in irs_frame:
             self.confirmed_bytes = irs_frame['offset']
             self.log(f"IRS confirmed {self.confirmed_bytes}/{len(self.data)} bytes")
+            self.event_manager.send_arq_session_progress(
+                True, self.id, self.dxcall, self.confirmed_bytes, len(self.data))
 
         if self.confirmed_bytes == len(self.data):
             self.set_state(ISS_State.ENDED)
             self.log("All data transfered!")
+            self.event_manager.send_arq_session_finished(True, self.id, self.dxcall, len(self.data), True)
             return
         payload_size = self.get_data_payload_size()
         burst = []
diff --git a/modem/event_manager.py b/modem/event_manager.py
index 73748c7f..156c22cf 100644
--- a/modem/event_manager.py
+++ b/modem/event_manager.py
@@ -5,11 +5,12 @@ class EventManager:
 
     def __init__(self, queues):
         self.queues = queues
-        self.log = structlog.get_logger('Event Manager')
+        self.logger = structlog.get_logger('Event Manager')
         self.lastpttstate = False
 
     def broadcast(self, data):
         for q in self.queues:
+            self.logger.debug(f"Event: ", ev=data)
             q.put(data)
 
     def send_ptt_change(self, on:bool = False):
@@ -26,3 +27,38 @@ class EventManager:
 
     def send_custom_event(self, **event_data):
         self.broadcast(event_data)
+
+    def send_arq_session_new(self, outbound: bool, session_id, dxcall, total_bytes):
+        direction = 'outbound' if outbound else 'inbound'
+        event = {
+            f"arq-transfer-{direction}": {
+                'session_id': session_id,
+                'dxcall': dxcall,
+                'total_bytes': total_bytes,
+            }
+        }
+        self.broadcast(event)
+
+    def send_arq_session_progress(self, outbound: bool, session_id, dxcall, received_bytes, total_bytes):
+        direction = 'outbound' if outbound else 'inbound'
+        event = {
+            f"arq-transfer-{direction}": {
+                'session_id': session_id,
+                'dxcall': dxcall,
+                'received_bytes': received_bytes,
+                'total_bytes': total_bytes,
+            }
+        }
+        self.broadcast(event)
+
+    def send_arq_session_finished(self, outbound: bool, session_id, dxcall, total_bytes, success: bool):
+        direction = 'outbound' if outbound else 'inbound'
+        event = {
+            f"arq-transfer-{direction}": {
+                'session_id': session_id,
+                'dxcall': dxcall,
+                'total_bytes': total_bytes,
+                'success': success,
+            }
+        }
+        self.broadcast(event)