--- dvbdevice.c.orig
+++ dvbdevice.c
@@ -560,6 +560,12 @@ int cDvbTuner::GetSignalStrength(void) c
   switch (subsystemId) {
     case 0x13C21019: MaxSignal = 670; break; // TT-budget S2-3200 (DVB-S/DVB-S2)
     }
+#if 1
+  // XXX This is likely not correct for all cards using stb0899
+  // but pctv452e usb ones seem to be affected too...
+  if (!strcmp(device->DeviceName(), "STB0899 Multistandard"))
+    MaxSignal = 670;
+#endif
   int s = int(Signal) * 100 / MaxSignal;
   if (s > 100)
      s = 100;
@@ -632,6 +638,12 @@ int cDvbTuner::GetSignalQuality(void) co
      switch (subsystemId) {
        case 0x13C21019: MaxSnr = 200; break; // TT-budget S2-3200 (DVB-S/DVB-S2)
        }
+#if 1
+     // XXX This is likely not correct for all cards using stb0899
+     // but pctv452e usb ones seem to be affected too...
+     if (!strcmp(device->DeviceName(), "STB0899 Multistandard"))
+       MaxSnr = 200;
+#endif
      int a = int(Snr) * 100 / MaxSnr;
      int b = 100 - (Unc * 10 + (Ber / 256) * 5);
      if (b < 0)