diff --git a/mythtv/libs/libmythtv/frequencies.cpp b/mythtv/libs/libmythtv/frequencies.cpp
index c8fca72..2598130 100644
--- a/mythtv/libs/libmythtv/frequencies.cpp
+++ b/mythtv/libs/libmythtv/frequencies.cpp
@@ -60,24 +60,6 @@ static struct CHANLIST ntsc_bcast[] = {
     { "49",     681250 },
     { "50",     687250 },
     { "51",     693250 },
-    { "52",     699250 },
-    { "53",     705250 },
-    { "54",     711250 },
-    { "55",     717250 },
-    { "56",     723250 },
-    { "57",     729250 },
-    { "58",     735250 },
-    { "59",     741250 },
-    { "60",     747250 },
-    { "61",     753250 },
-    { "62",     759250 },
-    { "63",     765250 },
-    { "64",     771250 },
-    { "65",     777250 },
-    { "66",     783250 },
-    { "67",     789250 },
-    { "68",     795250 },
-    { "69",     801250 },
 };
 
 /* US cable */
diff --git a/mythtv/libs/libmythtv/frequencytables.cpp b/mythtv/libs/libmythtv/frequencytables.cpp
index b26ee2e..c9888e9 100644
--- a/mythtv/libs/libmythtv/frequencytables.cpp
+++ b/mythtv/libs/libmythtv/frequencytables.cpp
@@ -546,9 +546,9 @@ static void init_freq_tables(freq_table_map_t &fmap)
 
 //#define DEBUG_DVB_OFFSETS
 #ifdef DEBUG_DVB_OFFSETS
-    // UHF 14-69
+    // UHF 14-51
     fmap["atsc_vsb8_us0"] = new FrequencyTable(
-        533000000, 803000000, 6000000, "xATSC Channel %1", 24,
+        533000000, 695000000, 6000000, "xATSC Channel %1", 24,
         DTVInversion::kInversionOff,
         DTVBandwidth::kBandwidth7MHz, DTVCodeRate::kFECAuto,
         DTVCodeRate::kFECAuto, DTVModulation::kModulationQAMAuto,
@@ -569,9 +569,9 @@ static void init_freq_tables(freq_table_map_t &fmap)
     fmap["atsc_vsb8_us2"] = new FrequencyTable(
         "ATSC Channel %1",  7, 177000000, 213000000, 6000000,
         DTVModulation::kModulation8VSB);
-    // UHF 14-69
+    // UHF 14-51
     fmap["atsc_vsb8_us3"] = new FrequencyTable(
-        "ATSC Channel %1", 14, 473000000, 803000000, 6000000,
+        "ATSC Channel %1", 14, 473000000, 695000000, 6000000,
         DTVModulation::kModulation8VSB);
 #endif // !DEBUG_DVB_OFFSETS