diff --git a/src/blackcore/airspace_monitor.cpp b/src/blackcore/airspace_monitor.cpp
index a5492c489..da549404e 100644
--- a/src/blackcore/airspace_monitor.cpp
+++ b/src/blackcore/airspace_monitor.cpp
@@ -136,23 +136,27 @@ namespace BlackCore
     }
 
     QList<QMetaObject::Connection> CAirspaceMonitor::connectRemoteAircraftProviderSignals(
+        QObject *receiver,
         std::function<void(const CAircraftSituation &)>    situationSlot,
         std::function<void(const CAircraftParts &)>        partsSlot,
         std::function<void(const CCallsign &)>             removedAircraftSlot,
         std::function<void(const CAirspaceAircraftSnapshot &)> aircraftSnapshotSlot
     )
     {
-        // bind does not allow to define connection type
-        // so anything in its own thread will be sent with this thread affinity
-        QMetaObject::Connection c1 = connect(this, &CAirspaceMonitor::addedAircraftSituation, situationSlot);
+        Q_ASSERT_X(receiver, Q_FUNC_INFO, "Missing receiver");
+
+        // bind does not allow to define connection type, so we use receiver as workaround
+        QMetaObject::Connection c1 = connect(this, &CAirspaceMonitor::addedAircraftSituation, receiver, situationSlot);
         Q_ASSERT_X(c1, Q_FUNC_INFO, "connect failed");
-        QMetaObject::Connection c2 = connect(this, &CAirspaceMonitor::addedAircraftParts, partsSlot);
+        QMetaObject::Connection c2 = connect(this, &CAirspaceMonitor::addedAircraftParts, receiver, partsSlot);
         Q_ASSERT_X(c2, Q_FUNC_INFO, "connect failed");
-        QMetaObject::Connection c3 = connect(this, &CAirspaceMonitor::removedAircraft, removedAircraftSlot);
+        QMetaObject::Connection c3 = connect(this, &CAirspaceMonitor::removedAircraft, receiver, removedAircraftSlot);
         Q_ASSERT_X(c3, Q_FUNC_INFO, "connect failed");
+        //! \todo remove old workaround if new version with receiver works
         // trick is to use the Queued signal here
         // analyzer (own thread) -> airspaceAircraftSnapshot -> AirspaceMonitor -> airspaceAircraftSnapshot queued in main thread
-        QMetaObject::Connection c4 = this->connect(this, &CAirspaceMonitor::airspaceAircraftSnapshot, aircraftSnapshotSlot);
+        // QMetaObject::Connection c4 = this->connect(this, &CAirspaceMonitor::airspaceAircraftSnapshot, receiver, aircraftSnapshotSlot);
+        QMetaObject::Connection c4 = this->connect(this->m_analyzer, &CAirspaceAnalyzer::airspaceAircraftSnapshot, receiver, aircraftSnapshotSlot, Qt::QueuedConnection);
         Q_ASSERT_X(c4, Q_FUNC_INFO, "connect failed");
         return QList<QMetaObject::Connection>({ c1, c2, c3, c4});
     }
diff --git a/src/blackcore/airspace_monitor.h b/src/blackcore/airspace_monitor.h
index e4163d048..dc522d4e9 100644
--- a/src/blackcore/airspace_monitor.h
+++ b/src/blackcore/airspace_monitor.h
@@ -147,6 +147,7 @@ namespace BlackCore
 
         //! \copydoc IRemoteAircraftProvider::connectRemoteAircraftProviderSignals
         virtual QList<QMetaObject::Connection> connectRemoteAircraftProviderSignals(
+            QObject *receiver,
             std::function<void(const BlackMisc::Aviation::CAircraftSituation &)>          addedSituationSlot,
             std::function<void(const BlackMisc::Aviation::CAircraftParts &)>              addedPartsSlot,
             std::function<void(const BlackMisc::Aviation::CCallsign &)>                   removedAircraftSlot,
diff --git a/src/blackcore/context_network_impl.cpp b/src/blackcore/context_network_impl.cpp
index 30f9b11fa..fe7f3df79 100644
--- a/src/blackcore/context_network_impl.cpp
+++ b/src/blackcore/context_network_impl.cpp
@@ -127,13 +127,14 @@ namespace BlackCore
     }
 
     QList<QMetaObject::Connection> CContextNetwork::connectRemoteAircraftProviderSignals(
+        QObject *receiver,
         std::function<void (const CAircraftSituation &)> situationSlot,
         std::function<void (const CAircraftParts &)> partsSlot,
         std::function<void (const CCallsign &)> removedAircraftSlot,
         std::function<void (const BlackMisc::Simulation::CAirspaceAircraftSnapshot &)> aircraftSnapshotSlot)
     {
-        Q_ASSERT(this->m_airspace);
-        return this->m_airspace->connectRemoteAircraftProviderSignals(situationSlot, partsSlot, removedAircraftSlot, aircraftSnapshotSlot);
+        Q_ASSERT_X(this->m_airspace, Q_FUNC_INFO, "Missing airspace");
+        return this->m_airspace->connectRemoteAircraftProviderSignals(receiver, situationSlot, partsSlot, removedAircraftSlot, aircraftSnapshotSlot);
     }
 
     void CContextNetwork::gracefulShutdown()
diff --git a/src/blackcore/context_network_impl.h b/src/blackcore/context_network_impl.h
index 232455f43..10fa04294 100644
--- a/src/blackcore/context_network_impl.h
+++ b/src/blackcore/context_network_impl.h
@@ -73,6 +73,7 @@ namespace BlackCore
         //! \copydoc IRemoteAircraftProvider::connectSignals
         //! \ingroup remoteaircraftprovider
         virtual QList<QMetaObject::Connection> connectRemoteAircraftProviderSignals(
+            QObject *receiver,
             std::function<void(const BlackMisc::Aviation::CAircraftSituation &)>          addedSituationSlot,
             std::function<void(const BlackMisc::Aviation::CAircraftParts &)>              addedPartsSlot,
             std::function<void(const BlackMisc::Aviation::CCallsign &)>                   removedAircraftSlot,
diff --git a/src/blackcore/simulator_common.cpp b/src/blackcore/simulator_common.cpp
index 134315f9b..c8fc82f4c 100644
--- a/src/blackcore/simulator_common.cpp
+++ b/src/blackcore/simulator_common.cpp
@@ -36,6 +36,7 @@ namespace BlackCore
 
         // provider signals
         m_remoteAircraftProviderConnections = this->m_remoteAircraftProvider->connectRemoteAircraftProviderSignals(
+                this, // receiver must match object in bind
                 std::bind(&CSimulatorCommon::ps_remoteProviderAddAircraftSituation, this, std::placeholders::_1),
                 std::bind(&CSimulatorCommon::ps_remoteProviderAddAircraftParts, this, std::placeholders::_1),
                 std::bind(&CSimulatorCommon::ps_remoteProviderRemovedAircraft, this, std::placeholders::_1),
diff --git a/src/blackmisc/simulation/remoteaircraftprovider.h b/src/blackmisc/simulation/remoteaircraftprovider.h
index b2005365e..366c35bf3 100644
--- a/src/blackmisc/simulation/remoteaircraftprovider.h
+++ b/src/blackmisc/simulation/remoteaircraftprovider.h
@@ -104,6 +104,7 @@ namespace BlackMisc
             //! In order to disconnect a list of connections is provided, which have to be disconnected manually.
             //! \note connections are direct as functors have no parameter for connection type
             virtual QList<QMetaObject::Connection> connectRemoteAircraftProviderSignals(
+                QObject *receiver,
                 std::function<void(const BlackMisc::Aviation::CAircraftSituation &)>          addedSituationSlot,
                 std::function<void(const BlackMisc::Aviation::CAircraftParts &)>              addedPartsSlot,
                 std::function<void(const BlackMisc::Aviation::CCallsign &)>                   removedAircraftSlot,
diff --git a/src/blackmisc/simulation/remoteaircraftproviderdummy.cpp b/src/blackmisc/simulation/remoteaircraftproviderdummy.cpp
index dec5bcf4d..1fc693ce2 100644
--- a/src/blackmisc/simulation/remoteaircraftproviderdummy.cpp
+++ b/src/blackmisc/simulation/remoteaircraftproviderdummy.cpp
@@ -66,18 +66,20 @@ namespace BlackMisc
         }
 
         QList<QMetaObject::Connection> CRemoteAircraftProviderDummy::connectRemoteAircraftProviderSignals(
+            QObject *receiver,
             std::function<void (const CAircraftSituation &)>        situationSlot,
             std::function<void (const CAircraftParts &)>            partsSlot,
             std::function<void (const CCallsign &)>                 removedAircraftSlot,
             std::function<void (const CAirspaceAircraftSnapshot &)> aircraftSnapshotSlot
         )
         {
+            Q_ASSERT_X(receiver, Q_FUNC_INFO, "Missing receiver");
             QList<QMetaObject::Connection> c(
             {
-                connect(this, &CRemoteAircraftProviderDummy::addedRemoteAircraftSituation, situationSlot) ,
-                connect(this, &CRemoteAircraftProviderDummy::addedRemoteAircraftParts, partsSlot) ,
-                connect(this, &CRemoteAircraftProviderDummy::removedRemoteAircraft, removedAircraftSlot) ,
-                connect(this, &CRemoteAircraftProviderDummy::airspaceAircraftSnapshot, aircraftSnapshotSlot)
+                connect(this, &CRemoteAircraftProviderDummy::addedRemoteAircraftSituation, receiver, situationSlot) ,
+                connect(this, &CRemoteAircraftProviderDummy::addedRemoteAircraftParts, receiver, partsSlot) ,
+                connect(this, &CRemoteAircraftProviderDummy::removedRemoteAircraft, receiver, removedAircraftSlot) ,
+                connect(this, &CRemoteAircraftProviderDummy::airspaceAircraftSnapshot, receiver, aircraftSnapshotSlot)
             });
             return c;
         }
diff --git a/src/blackmisc/simulation/remoteaircraftproviderdummy.h b/src/blackmisc/simulation/remoteaircraftproviderdummy.h
index c6369e5ef..c8f664c82 100644
--- a/src/blackmisc/simulation/remoteaircraftproviderdummy.h
+++ b/src/blackmisc/simulation/remoteaircraftproviderdummy.h
@@ -61,6 +61,7 @@ namespace BlackMisc
 
             //! \copydoc IRemoteAircraftProvider::connectRemoteAircraftProviderSignals
             virtual QList<QMetaObject::Connection> connectRemoteAircraftProviderSignals(
+                QObject *receiver,
                 std::function<void(const BlackMisc::Aviation::CAircraftSituation &)>          addedSituationSlot,
                 std::function<void(const BlackMisc::Aviation::CAircraftParts &)>              addedPartsSlot,
                 std::function<void(const BlackMisc::Aviation::CCallsign &)>                   removedAircraftSlot,