--- a/src/input/mpegts/tvhdhomerun/tvhdhomerun_frontend.c
+++ b/src/input/mpegts/tvhdhomerun/tvhdhomerun_frontend.c
@@ -413,6 +413,9 @@
             break;
       }
       break;
+    case DVB_TYPE_ATSC_C:
+      snprintf(channel_buf, sizeof(channel_buf), "%u", dmc->dmc_fe_freq / 1000000);
+      break;
     default:
       snprintf(channel_buf, sizeof(channel_buf), "auto:%u", dmc->dmc_fe_freq);
       break;
@@ -427,7 +430,11 @@
     tvherror(LS_TVHDHOMERUN, "failed to acquire lockkey: %s", perror);
     return SM_CODE_TUNING_FAILED;
   }
-  res = hdhomerun_device_set_tuner_channel(hfe->hf_hdhomerun_tuner, channel_buf);
+  if (dmc->dmc_fe_type == DVB_TYPE_ATSC_C) {
+    res = hdhomerun_device_set_tuner_vchannel(hfe->hf_hdhomerun_tuner, channel_buf);
+  } else {
+    res = hdhomerun_device_set_tuner_channel(hfe->hf_hdhomerun_tuner, channel_buf);
+  }
   pthread_mutex_unlock(&hfe->hf_hdhomerun_device_mutex);
   if(res < 1) {
     tvherror(LS_TVHDHOMERUN, "failed to tune to %s", channel_buf);
@@ -459,11 +466,14 @@
   res = tvhdhomerun_frontend_tune(hfe, mmi);
 
   /* reset the pfilters */
-  pthread_mutex_lock(&hfe->hf_hdhomerun_device_mutex);
-  r = hdhomerun_device_set_tuner_filter(hfe->hf_hdhomerun_tuner, "0x0000");
-  pthread_mutex_unlock(&hfe->hf_hdhomerun_device_mutex);
-  if(r < 1)
-    tvherror(LS_TVHDHOMERUN, "failed to reset pfilter: %d", r);
+  dvb_mux_t *lm = (dvb_mux_t*)mmi->mmi_mux;
+  if (lm->lm_tuning.dmc_fe_type != DVB_TYPE_ATSC_C) {
+    pthread_mutex_lock(&hfe->hf_hdhomerun_device_mutex);
+    r = hdhomerun_device_set_tuner_filter(hfe->hf_hdhomerun_tuner, "0x0000");
+    pthread_mutex_unlock(&hfe->hf_hdhomerun_device_mutex);
+    if(r < 1)
+      tvherror(LS_TVHDHOMERUN, "failed to reset pfilter: %d", r);
+  }
 
   return res;
 }