diff --git a/HISTORY b/HISTORY
index d731dc7..822a64e 100644
--- a/HISTORY
+++ b/HISTORY
@@ -70,3 +70,5 @@ VDR Plugin 'satip' Revision History
 - Fixed the cable only device detection.
 - Added support for blacklisted sources.
 - Fixed server reuse for active transponders.
+- Added a preliminary support for Fritz!WLAN Repeater DVB-C
+  (Thanks to Christian Wick).
diff --git a/server.c b/server.c
index 22c2815..6fdf271 100644
--- a/server.c
+++ b/server.c
@@ -37,7 +37,7 @@ cSatipServer::cSatipServer(const char *addressP, const char *descriptionP, const
         quirkM |= eSatipQuirkSessionId;
      // These devices contain a play (add/delpids) parameter bug:
      if (strstr(*descriptionM, "fritzdvbc"))            // Fritz!WLAN Repeater DVB-C
-        quirkM |= eSatipQuirkPlayPids;
+        quirkM |= eSatipQuirkPlayPids | eSatipQuirkForceLock;
   }
   char *s, *p = strdup(*modelM);
   char *r = strtok_r(p, ",", &s);
diff --git a/server.h b/server.h
index 90191a8..6845c55 100644
--- a/server.h
+++ b/server.h
@@ -35,6 +35,7 @@ public:
     eSatipQuirkNone      = 0x00,
     eSatipQuirkSessionId = 0x01,
     eSatipQuirkPlayPids  = 0x02,
+    eSatipQuirkForceLock = 0x04,
     eSatipQuirkMask      = 0x0F
   };
   enum eSatipModelType {
diff --git a/tuner.c b/tuner.c
index 050a45d..0cf3ae1 100644
--- a/tuner.c
+++ b/tuner.c
@@ -119,6 +119,12 @@ void cSatipTuner::Action(void)
                  timeout.Set(eReConnectTimeoutMs);
                  }
               }
+           // Quirk for devices without valid reception data
+           if (currentServerM && currentServerM->Quirk(cSatipServer::eSatipQuirkForceLock)) {
+              hasLockM = true;
+              signalStrengthM = eDefaultSignalStrength;
+              signalQualityM = eDefaultSignalQuality;
+              }
            // Read data
            if (rtpSocketM && rtpSocketM->IsOpen())
               length = rtpSocketM->ReadVideo(packetBufferM, size);
@@ -464,6 +470,8 @@ bool cSatipTuner::UpdatePids(bool forceP)
            uri = cString::sprintf("%s?pids=", *uri);
            for (int i = 0; i < pidsM.Size(); ++i)
                uri = cString::sprintf("%s%d%s", *uri, pidsM[i], (i == (pidsM.Size() - 1)) ? "" : ",");
+           if  (currentServerM && currentServerM->Quirk(cSatipServer::eSatipQuirkPlayPids))
+               uri = cString::sprintf("%s,%d", *uri, eDummyPid);
            }
         }
      else {
diff --git a/tuner.h b/tuner.h
index 5649f96..83992b1 100644
--- a/tuner.h
+++ b/tuner.h
@@ -26,6 +26,9 @@
 class cSatipTuner : public cThread, public cSatipTunerStatistics {
 private:
   enum {
+    eDummyPid               = 100,
+    eDefaultSignalStrength  = 15,
+    eDefaultSignalQuality   = 224,
     eConnectTimeoutMs       = 1500,  // in milliseconds
     ePidUpdateIntervalMs    = 250,   // in milliseconds
     eReConnectTimeoutMs     = 5000,  // in milliseconds