Instrument Landing System (ILS) Frequencies
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Instrument Landing System (ILS)
- Marker Beacons: 75.0 MHz
- Localizer: 108.1-111.95 MHz
- Glide Slope: 329.15-335.0 MHz
VHF Omnidirectional Range (VOR)
- 108.0-117.95 MHz
Distance Measuring Equipment (DME)
- Air: 1025-1150 MHz
- Ground: 962-1213 MHz
- Air: 1023-1152 MHz
- Ground: 960-1215 MHz
Airport Surveillance Radar (ASR)
- Primary Surveillance Radar: 2700-2900 MHz
- Secondary Surveillance Radar, Transponders, ADS-B and Univeral Access Transcievers
- Transponder (air): 1090 MHz
- SSR (ground): 1030 MHz
- UAT (air & ground): 978 MHz (USA only)
Air Route Surveillance Radar (ARSR)
- 1215-1350 MHz
Note: SSR and ADS-B operate on frequencies assigned to TACAN channels 6X, 6Y, 66X, 66Y and 17X.
| TACAN Channel | VOR (MHz) | Interrogate (MHz) | Pulse Code (usec) | Reply (MHz) | Pulse Code (usec) | Localizer (MHz) | Glide Slope (MHz) |
|---|---|---|---|---|---|---|---|
| 1X | 1025 | 12 | 962 | 12 | |||
| 1Y | 1025 | 36 | 1088 | 30 | |||
| 2X | 1026 | 12 | 963 | 12 | |||
| 2Y | 1026 | 36 | 1089 | 30 | |||
| 3X | 1027 | 12 | 964 | 12 | |||
| 3Y | 1027 | 36 | 1090 | 30 | |||
| 4X | 1028 | 12 | 965 | 12 | |||
| 4Y | 1028 | 36 | 1091 | 30 | |||
| 5X | 1029 | 12 | 966 | 12 | |||
| 5Y | 1029 | 36 | 1092 | 30 | |||
| 6X | 1030 | 12 | 967 | 12 | |||
| 6Y | 1030 | 36 | 1093 | 30 | |||
| 7X | 1031 | 12 | 968 | 12 | |||
| 7Y | 1031 | 36 | 1094 | 30 | |||
| 8X | 1032 | 12 | 969 | 12 | |||
| 8Y | 1032 | 36 | 1095 | 30 | |||
| 9X | 1033 | 12 | 970 | 12 | |||
| 9Y | 1033 | 36 | 1096 | 30 | |||
| 10X | 1034 | 12 | 971 | 12 | |||
| 10Y | 1034 | 36 | 1097 | 30 | |||
| 11X | 1035 | 12 | 972 | 12 | |||
| 11Y | 1035 | 36 | 1098 | 30 | |||
| 12X | 1036 | 12 | 973 | 12 | |||
| 12Y | 1036 | 36 | 1099 | 30 | |||
| 13X | 1037 | 12 | 974 | 12 | |||
| 13Y | 1037 | 36 | 1100 | 30 | |||
| 14X | 1038 | 12 | 975 | 12 | |||
| 14Y | 1038 | 36 | 1101 | 30 | |||
| 15X | 1039 | 12 | 976 | 12 | |||
| 15Y | 1039 | 36 | 1102 | 30 | |||
| 16X | 1040 | 12 | 977 | 12 | |||
| 16Y | 1040 | 36 | 1103 | 30 | |||
| 17X | 108.00 | 1041 | 12 | 978 | 12 | ||
| 17Y | 108.05 | 1041 | 36 | 1104 | 30 | ||
| 18X | 1042 | 12 | 979 | 12 | 108.10 | 334.70 | |
| 18Y | 1042 | 36 | 1105 | 30 | 108.15 | 334.55 | |
| 19X | 108.20 | 1043 | 12 | 980 | 12 | ||
| 19Y | 108.25 | 1043 | 36 | 1106 | 30 | ||
| 20X | 1044 | 12 | 981 | 12 | 108.30 | 334.10 | |
| 20Y | 1044 | 36 | 1107 | 30 | 108.35 | 333.95 | |
| 21X | 108.40 | 1045 | 12 | 982 | 12 | ||
| 21Y | 108.45 | 1045 | 36 | 1108 | 30 | ||
| 22X | 1046 | 12 | 983 | 12 | 108.50 | 329.90 | |
| 22Y | 1046 | 36 | 1109 | 30 | 108.55 | 329.75 | |
| 23X | 108.60 | 1047 | 12 | 984 | 12 | ||
| 23Y | 108.65 | 1047 | 36 | 1110 | 30 | ||
| 24X | 1048 | 12 | 985 | 12 | 108.70 | 330.50 | |
| 24Y | 1048 | 36 | 1111 | 30 | 108.75 | 330.35 | |
| 25X | 108.80 | 1049 | 12 | 986 | 12 | ||
| 25Y | 108.85 | 1049 | 36 | 1112 | 30 | ||
| 26X | 1050 | 12 | 987 | 12 | 108.90 | 329.30 | |
| 26Y | 1050 | 36 | 1113 | 30 | 108.95 | 329.15 | |
| 27X | 109.00 | 1051 | 12 | 988 | 12 | ||
| 27Y | 109.05 | 1051 | 36 | 1114 | 30 | ||
| 28X | 1052 | 12 | 989 | 12 | 109.10 | 331.40 | |
| 28Y | 1052 | 36 | 1115 | 30 | 109.15 | 331.25 | |
| 29X | 109.20 | 1053 | 12 | 990 | 12 | ||
| 29Y | 109.25 | 1053 | 36 | 1116 | 30 | ||
| 30X | 1054 | 12 | 991 | 12 | 109.30 | 332.00 | |
| 30Y | 1054 | 36 | 1117 | 30 | 109.35 | 331.85 | |
| 31X | 109.40 | 1055 | 12 | 992 | 12 | ||
| 31Y | 109.45 | 1055 | 36 | 1118 | 30 | ||
| 32X | 1056 | 12 | 993 | 12 | 109.50 | 332.60 | |
| 32Y | 1056 | 36 | 1119 | 30 | 109.55 | 332.45 | |
| 33X | 109.60 | 1057 | 12 | 994 | 12 | ||
| 33Y | 109.65 | 1057 | 36 | 1120 | 30 | ||
| 34X | 1058 | 12 | 995 | 12 | 109.70 | 333.20 | |
| 34Y | 1058 | 36 | 1121 | 30 | 109.75 | 333.05 | |
| 35X | 109.80 | 1059 | 12 | 996 | 12 | ||
| 35Y | 109.85 | 1059 | 36 | 1122 | 30 | ||
| 36X | 1060 | 12 | 997 | 12 | 109.90 | 333.80 | |
| 36Y | 1060 | 36 | 1123 | 30 | 109.95 | 333.65 | |
| 37X | 110.00 | 1061 | 12 | 998 | 12 | ||
| 37Y | 110.05 | 1061 | 36 | 1124 | 30 | ||
| 38X | 1062 | 12 | 999 | 12 | 110.10 | 334.40 | |
| 38Y | 1062 | 36 | 1125 | 30 | 110.15 | 334.25 | |
| 39X | 110.20 | 1063 | 12 | 1000 | 12 | ||
| 39Y | 110.25 | 1063 | 36 | 1126 | 30 | ||
| 40X | 1064 | 12 | 1001 | 12 | 110.30 | 335.00 | |
| 40Y | 1064 | 36 | 1127 | 30 | 110.35 | 334.85 | |
| 41X | 110.40 | 1065 | 12 | 1002 | 12 | ||
| 41Y | 110.45 | 1065 | 36 | 1128 | 30 | ||
| 42X | 1066 | 12 | 1003 | 12 | 110.50 | 329.60 | |
| 42Y | 1066 | 36 | 1129 | 30 | 110.55 | 329.45 | |
| 43X | 110.60 | 1067 | 12 | 1004 | 12 | ||
| 43Y | 110.65 | 1067 | 36 | 1130 | 30 | ||
| 44X | 1068 | 12 | 1005 | 12 | 110.70 | 330.20 | |
| 44Y | 1068 | 36 | 1131 | 30 | 110.75 | 330.05 | |
| 45X | 110.80 | 1069 | 12 | 1006 | 12 | ||
| 45Y | 110.85 | 1069 | 36 | 1132 | 30 | ||
| 46X | 1070 | 12 | 1007 | 12 | 110.90 | 330.80 | |
| 46Y | 1070 | 36 | 1133 | 30 | 110.95 | 330.65 | |
| 47X | 111.00 | 1071 | 12 | 1008 | 12 | ||
| 47Y | 111.05 | 1071 | 36 | 1134 | 30 | ||
| 48X | 1072 | 12 | 1009 | 12 | 111.10 | 331.70 | |
| 48Y | 1072 | 36 | 1135 | 30 | 111.15 | 331.55 | |
| 49X | 111.20 | 1073 | 12 | 1010 | 12 | ||
| 49Y | 111.25 | 1073 | 36 | 1136 | 30 | ||
| 50X | 1074 | 12 | 1011 | 12 | 111.30 | 332.30 | |
| 50Y | 1074 | 36 | 1137 | 30 | 111.35 | 332.15 | |
| 51X | 111.40 | 1075 | 12 | 1012 | 12 | ||
| 51Y | 111.45 | 1075 | 36 | 1138 | 30 | ||
| 52X | 1076 | 12 | 1013 | 12 | 111.50 | 332.90 | |
| 52Y | 1076 | 36 | 1139 | 30 | 111.55 | 332.75 | |
| 53X | 111.60 | 1077 | 12 | 1014 | 12 | ||
| 53Y | 111.65 | 1077 | 36 | 1140 | 30 | ||
| 54X | 1078 | 12 | 1015 | 12 | 111.70 | 333.50 | |
| 54Y | 1078 | 36 | 1141 | 30 | 111.75 | 333.35 | |
| 55X | 111.80 | 1079 | 12 | 1016 | 12 | ||
| 55Y | 111.85 | 1079 | 36 | 1142 | 30 | ||
| 56X | 1080 | 12 | 1017 | 12 | 111.90 | 331.10 | |
| 56Y | 1080 | 36 | 1143 | 30 | 111.95 | 330.95 | |
| 57Y | 112.05 | 1081 | 36 | 1144 | 30 | ||
| 58X | 112.10 | 1082 | 12 | 1019 | 12 | ||
| 58Y | 112.15 | 1082 | 36 | 1145 | 30 | ||
| 59X | 112.20 | 1083 | 12 | 1020 | 12 | ||
| 59Y | 112.25 | 1083 | 36 | 1146 | 30 | ||
| 60X | 1084 | 12 | 1021 | 12 | |||
| 60Y | 1084 | 36 | 1147 | 30 | |||
| 61X | 1085 | 12 | 1022 | 12 | |||
| 61Y | 1085 | 36 | 1148 | 30 | |||
| 62X | 1086 | 12 | 1023 | 12 | |||
| 62Y | 1086 | 36 | 1149 | 30 | |||
| 63X | 1087 | 12 | 1024 | 12 | |||
| 63Y | 1087 | 36 | 1150 | 30 | |||
| 64X | 1088 | 12 | 1151 | 12 | |||
| 64Y | 1088 | 36 | 1025 | 30 | |||
| 65X | 1089 | 12 | 1152 | 12 | |||
| 65Y | 1089 | 36 | 1026 | 30 | |||
| 66X | 1090 | 12 | 1153 | 12 | |||
| 66Y | 1090 | 36 | 1027 | 30 | |||
| 67X | 1091 | 12 | 1154 | 12 | |||
| 67Y | 1091 | 36 | 1028 | 30 | |||
| 68X | 1092 | 12 | 1155 | 12 | |||
| 68Y | 1092 | 36 | 1029 | 30 | |||
| 69X | 1093 | 12 | 1156 | 12 | |||
| 69Y | 1093 | 36 | 1030 | 30 | |||
| 70X | 112.30 | 1094 | 12 | 1157 | 12 | ||
| 70Y | 112.35 | 1094 | 36 | 1031 | 30 | ||
| 71X | 112.40 | 1095 | 12 | 1158 | 12 | ||
| 71Y | 112.45 | 1095 | 36 | 1032 | 30 | ||
| 72X | 112.50 | 1096 | 12 | 1159 | 12 | ||
| 72Y | 112.55 | 1096 | 36 | 1033 | 30 | ||
| 73X | 112.60 | 1097 | 12 | 1160 | 12 | ||
| 73Y | 112.65 | 1097 | 36 | 1034 | 30 | ||
| 74X | 112.70 | 1098 | 12 | 1161 | 12 | ||
| 74Y | 112.75 | 1098 | 36 | 1035 | 30 | ||
| 75X | 112.80 | 1099 | 12 | 1162 | 12 | ||
| 75Y | 112.85 | 1099 | 36 | 1036 | 30 | ||
| 76X | 112.90 | 1100 | 12 | 1163 | 12 | ||
| 76Y | 112.95 | 1100 | 36 | 1037 | 30 | ||
| 77X | 113.00 | 1101 | 12 | 1164 | 12 | ||
| 77Y | 113.05 | 1101 | 36 | 1038 | 30 | ||
| 78X | 113.10 | 1102 | 12 | 1165 | 12 | ||
| 78Y | 113.15 | 1102 | 36 | 1039 | 30 | ||
| 79X | 113.20 | 1103 | 12 | 1166 | 12 | ||
| 79Y | 113.25 | 1103 | 36 | 1040 | 30 | ||
| 80X | 113.30 | 1104 | 12 | 1167 | 12 | ||
| 80Y | 113.35 | 1104 | 36 | 1041 | 30 | ||
| 81X | 113.40 | 1105 | 12 | 1168 | 12 | ||
| 81Y | 113.45 | 1105 | 36 | 1041 | 30 | ||
| 82X | 113.50 | 1106 | 12 | 1169 | 12 | ||
| 82Y | 113.55 | 1106 | 36 | 1043 | 30 | ||
| 83X | 113.60 | 1107 | 12 | 1170 | 12 | ||
| 83Y | 113.65 | 1107 | 36 | 1044 | 30 | ||
| 84X | 113.70 | 1108 | 12 | 1171 | 12 | ||
| 84Y | 113.75 | 1108 | 36 | 1045 | 30 | ||
| 85X | 113.80 | 1109 | 12 | 1172 | 12 | ||
| 85Y | 113.85 | 1109 | 36 | 1046 | 30 | ||
| 86X | 113.90 | 1110 | 12 | 1173 | 12 | ||
| 86Y | 113.95 | 1110 | 36 | 1047 | 30 | ||
| 87X | 114.00 | 1111 | 12 | 1174 | 12 | ||
| 87Y | 114.05 | 1111 | 36 | 1048 | 30 | ||
| 88X | 114.10 | 1112 | 12 | 1175 | 12 | ||
| 88Y | 114.15 | 1112 | 36 | 1049 | 30 | ||
| 89X | 114.20 | 1113 | 12 | 1176 | 12 | ||
| 89Y | 114.25 | 1113 | 36 | 1050 | 30 | ||
| 90X | 114.30 | 1114 | 12 | 1177 | 12 | ||
| 90Y | 114.35 | 1114 | 36 | 1051 | 30 | ||
| 91X | 114.40 | 1115 | 12 | 1178 | 12 | ||
| 91Y | 114.45 | 1115 | 36 | 1052 | 30 | ||
| 92X | 114.50 | 1116 | 12 | 1179 | 12 | ||
| 92Y | 114.55 | 1116 | 36 | 1053 | 30 | ||
| 93X | 114.60 | 1117 | 12 | 1180 | 12 | ||
| 93Y | 114.65 | 1117 | 36 | 1054 | 30 | ||
| 94X | 114.70 | 1118 | 12 | 1181 | 12 | ||
| 94Y | 114.75 | 1118 | 36 | 1055 | 30 | ||
| 95X | 114.80 | 1119 | 12 | 1182 | 12 | ||
| 95Y | 114.85 | 1119 | 36 | 1056 | 30 | ||
| 96X | 114.90 | 1120 | 12 | 1183 | 12 | ||
| 96Y | 114.95 | 1120 | 36 | 1057 | 30 | ||
| 97X | 115.00 | 1121 | 12 | 1184 | 12 | ||
| 97Y | 115.05 | 1121 | 36 | 1058 | 30 | ||
| 98X | 115.10 | 1122 | 12 | 1185 | 12 | ||
| 98Y | 115.15 | 1122 | 36 | 1059 | 30 | ||
| 99X | 115.20 | 1123 | 12 | 1186 | 12 | ||
| 99Y | 115.25 | 1123 | 36 | 1060 | 30 | ||
| 100X | 115.30 | 1124 | 12 | 1187 | 12 | ||
| 100Y | 115.35 | 1124 | 36 | 1061 | 30 | ||
| 101X | 115.40 | 1125 | 12 | 1188 | 12 | ||
| 101Y | 115.45 | 1125 | 36 | 1062 | 30 | ||
| 102X | 115.50 | 1126 | 12 | 1189 | 12 | ||
| 102Y | 115.55 | 1126 | 36 | 1063 | 30 | ||
| 103X | 115.60 | 1127 | 12 | 1190 | 12 | ||
| 103Y | 115.65 | 1127 | 36 | 1064 | 30 | ||
| 104X | 115.70 | 1128 | 12 | 1191 | 12 | ||
| 104Y | 115.75 | 1128 | 36 | 1065 | 30 | ||
| 105X | 115.80 | 1129 | 12 | 1192 | 12 | ||
| 105Y | 115.85 | 1129 | 36 | 1066 | 30 | ||
| 106X | 115.90 | 1130 | 12 | 1193 | 12 | ||
| 106Y | 115.95 | 1130 | 36 | 1067 | 30 | ||
| 107X | 116.00 | 1131 | 12 | 1194 | 12 | ||
| 107Y | 116.05 | 1131 | 36 | 1068 | 30 | ||
| 108X | 116.10 | 1132 | 12 | 1195 | 12 | ||
| 108Y | 116.15 | 1132 | 36 | 1069 | 30 | ||
| 109X | 116.20 | 1133 | 12 | 1196 | 12 | ||
| 109Y | 116.25 | 1133 | 36 | 1070 | 30 | ||
| 110X | 116.30 | 1134 | 12 | 1197 | 12 | ||
| 110Y | 116.35 | 1134 | 36 | 1071 | 30 | ||
| 111X | 116.40 | 1135 | 12 | 1198 | 12 | ||
| 111Y | 116.45 | 1135 | 36 | 1072 | 30 | ||
| 112X | 116.50 | 1136 | 12 | 1199 | 12 | ||
| 112Y | 116.55 | 1136 | 36 | 1073 | 30 | ||
| 113X | 116.60 | 1137 | 12 | 1200 | 12 | ||
| 113Y | 116.65 | 1137 | 36 | 1074 | 30 | ||
| 114X | 116.70 | 1138 | 12 | 1201 | 12 | ||
| 114Y | 116.75 | 1138 | 36 | 1075 | 30 | ||
| 115X | 116.80 | 1139 | 12 | 1202 | 12 | ||
| 115Y | 116.85 | 1139 | 36 | 1076 | 30 | ||
| 116X | 116.90 | 1140 | 12 | 1203 | 12 | ||
| 116Y | 116.95 | 1140 | 36 | 1077 | 30 | ||
| 117X | 117.00 | 1141 | 12 | 1204 | 12 | ||
| 117Y | 117.05 | 1141 | 36 | 1078 | 30 | ||
| 118X | 117.10 | 1142 | 12 | 1205 | 12 | ||
| 118Y | 117.15 | 1142 | 36 | 1079 | 30 | ||
| 119X | 117.20 | 1143 | 12 | 1206 | 12 | ||
| 119Y | 117.25 | 1143 | 36 | 1080 | 30 | ||
| 120X | 117.30 | 1144 | 12 | 1207 | 12 | ||
| 120Y | 117.35 | 1144 | 36 | 1081 | 30 | ||
| 121X | 117.40 | 1145 | 12 | 1208 | 12 | ||
| 121Y | 117.45 | 1145 | 36 | 1082 | 30 | ||
| 122X | 117.50 | 1146 | 12 | 1209 | 12 | ||
| 122Y | 117.55 | 1146 | 36 | 1083 | 30 | ||
| 123X | 117.60 | 1147 | 12 | 1210 | 12 | ||
| 123Y | 117.65 | 1147 | 36 | 1084 | 30 | ||
| 124X | 117.70 | 1148 | 12 | 1211 | 12 | ||
| 124Y | 117.75 | 1148 | 36 | 1085 | 30 | ||
| 125X | 117.80 | 1149 | 12 | 1212 | 12 | ||
| 125Y | 117.85 | 1149 | 36 | 1086 | 30 | ||
| 126X | 117.90 | 1150 | 12 | 1213 | 12 | ||
| 126Y | 117.95 | 1150 | 36 | 1087 | 30 | ||
References
- NTIA Manual Chapter 4 Section 4.3.5
- 47CFR87.475