# Liste der Decca-Frequenzen

Diese Liste der Decca-Frequenzen gibt von den 63 möglichen Decca-Ketten des Decca-Navigationssystems die Frequenzen der Haupt- und Nebensender an sowie die Grundfrequenz der jeweiligen Decca-Kette.
Frequenzen der Hauptsender (in kHz; engl. master frequency) :
| | A | B | C | D | E | F |
| 0 | 84,100 | 84,105 | 84,110 | 84,190 | 84,195 | 84,200 |
| 1 | 84,275 | 84,280 | 84,285 | 84,365 | 84,370 | 84,375 |
| 2 | 84,455 | 84,460 | 84,465 | 84,545 | 84,550 | 84,555 |
| 3 | 84,640 | 84,645 | 84,650 | 84,730 | 84,735 | 84,740 |
| 4 | 84,820 | 84,825 | 84,830 | 84,910 | 84,915 | 84,920 |
| 5 | 84,995 | 85,000 | 85,005 | 85,085 | 85,090 | 85,095 |
| 6 | 85,175 | 85,180 | 85,185 | 85,265 | 85,270 | 85,275 |
| 7 | 85,360 | 85,365 | 85,370 | 85,450 | 85,455 | 85,460 |
| 8 | 85,540 | 85,545 | 85,550 | 85,630 | 85,635 | 85,640 |
| 9 | 85,715 | 85,720 | 85,725 | 85,805 | 85,810 | 85,815 |
| 10 | 85,895 | 85,900 | 85,905 | N/A | N/A | N/A |
Beispiel: der Hauptsender der „englischen Kette“ (5B) sendete mit 85,000 kHz (gelb hinterlegtes Feld).
In jeder Spalte nimmt die Frequenz je Zeile um 180 Hz (±5 Hz) zu. In jeder Zeile nimmt die Frequenz je Spalte um 5 Hz zu, wobei jedoch zwischen Spalte C und D die Frequenz um 80 Hz zunimmt. Insgesamt gab es 63 unterschiedliche Frequenzen für die Hauptsender. Decca-Ketten, die weit auseinanderliegen und deshalb nicht gleichzeitig zu empfangen waren, konnten die gleiche Frequenz verwenden.
Frequenzplan des Decca-Navigationssystems (in kHz) :
| Kennung | Grundfrequenz 1f | Purple 6f | Master 6f | Red 8f | Orange 8,2f | Green 9f |
| 0A | 14,01667 | 70,0833 | 84,1000 | 112,1333 | 114,9367 | 126,1500 |
| 0B | 14,01750 | 70,0875 | 84,1050 | 112,1400 | 114,9435 | 126,1575 |
| 0C | 14,01833 | 70,0917 | 84,1100 | 112,1467 | 114,9503 | 126,1650 |
| 0D | 14,03167 | 70,1583 | 84,1900 | 112,2533 | 115,0597 | 126,2850 |
| 0E | 14,03250 | 70,1625 | 84,1950 | 112,2600 | 115,0665 | 126,2925 |
| 0F | 14,03333 | 70,1667 | 84,2000 | 112,2667 | 115,0733 | 126,3000 |
| 1A | 14,04583 | 70,2292 | 84,2750 | 112,3667 | 115,1758 | 126,4125 |
| 1B | 14,04667 | 70,2333 | 84,2800 | 112,3733 | 115,1827 | 126,4200 |
| 1C | 14,04750 | 70,2375 | 84,2850 | 112,3800 | 115,1895 | 126,4275 |
| 1D | 14,06083 | 70,3042 | 84,3650 | 112,4867 | 115,2988 | 126,5475 |
| 1E | 14,06167 | 70,3083 | 84,3700 | 112,4933 | 115,3057 | 126,5550 |
| 1F | 14,06250 | 70,3125 | 84,3750 | 112,5000 | 115,3125 | 126,5625 |
| 2A | 14,07583 | 70,3792 | 84,4550 | 112,6067 | 115,4218 | 126,6825 |
| 2B | 14,07667 | 70,3833 | 84,4600 | 112,6133 | 115,4287 | 126,6900 |
| 2C | 14,07750 | 70,3875 | 84,4650 | 112,6200 | 115,4355 | 126,6975 |
| 2D | 14,09083 | 70,4542 | 84,5450 | 112,7267 | 115,5448 | 126,8175 |
| 2E | 14,09167 | 70,4583 | 84,5500 | 112,7333 | 115,5517 | 126,8250 |
| 2F | 14,09250 | 70,4625 | 84,5550 | 112,7400 | 115,5585 | 126,8325 |
| Kennung | Grundfrequenz 1f | Purple 6f | Master 6f | Red 8f | Orange 8,2f | Green 9f |
| 3A | 14,10667 | 70,5333 | 84,6400 | 112,8533 | 115,6747 | 126,9600 |
| 3B | 14,10750 | 70,5375 | 84,6450 | 112,8600 | 115,6815 | 126,9675 |
| 3C | 14,10833 | 70,5417 | 84,6500 | 112,8667 | 115,6883 | 126,9750 |
| 3D | 14,12167 | 70,6083 | 84,7300 | 112,9733 | 115,7977 | 127,0950 |
| 3E | 14,12250 | 70,6125 | 84,7350 | 112,9800 | 115,8045 | 127,1025 |
| 3F | 14,12333 | 70,6167 | 84,7400 | 112,9867 | 115,8113 | 127,1100 |
| 4A | 14,13667 | 70,6833 | 84,8200 | 113,0933 | 115,9207 | 127,2300 |
| 4B | 14,13750 | 70,6875 | 84,8250 | 113,1000 | 115,9275 | 127,2375 |
| 4C | 14,13833 | 70,6917 | 84,8300 | 113,1067 | 115,9343 | 127,2450 |
| 4D | 14,15167 | 70,7583 | 84,9100 | 113,2133 | 115,9343 | 127,3650 |
| 4E | 14,15250 | 70,7625 | 84,9150 | 113,2200 | 116,4751 | 127,3725 |
| 4F | 14,15333 | 70,7667 | 84,9200 | 113,2267 | 116,0573 | 127,3800 |
| 5A | 14,16583 | 70,8292 | 84,9950 | 113,3267 | 116,1598 | 127,4925 |
| 5B | 14,16667 | 70,8333 | 85,0000 | 113,3267 | 116,1667 | 127,5000 |
| 5C | 14,16750 | 70,8375 | 85,0050 | 113,3400 | 116,1735 | 127,5075 |
| 5D | 14,18083 | 70,9042 | 85,0850 | 113,4467 | 116,2828 | 127,6275 |
| 5E | 14,18167 | 70,9083 | 85,0900 | 113,4533 | 116,2897 | 127,6350 |
| 5F | 14,18250 | 70,9125 | 85,0950 | 113,4600 | 116,2965 | 127,6425 |
| Kennung | Grundfrequenz 1f | Purple 6f | Master 6f | Red 8f | Orange 8,2f | Green 9f |
| 6A | 14,19583 | 70,9792 | 85,1750 | 113,5667 | 116,4058 | 127,7625 |
| 6B | 14,19667 | 70,9833 | 85,1800 | 113,5733 | 116,4127 | 127,7700 |
| 6C | 14,19750 | 70,9875 | 85,1850 | 113,5800 | 116,4195 | 127,7775 |
| 6D | 14,21083 | 71,0542 | 85,2650 | 113,6867 | 116,5288 | 127,7775 |
| 6E | 14,21167 | 71,0583 | 85,2700 | 113,6933 | 116,5357 | 127,9050 |
| 6F | 14,21250 | 71,0625 | 85,2750 | 113,7000 | 116,5425 | 127,9125 |
| 7A | 14,22667 | 71,1333 | 85,3600 | 113,8133 | 116,6587 | 128,0400 |
| 7B | 14,22750 | 71,1375 | 85,3650 | 113,8200 | 116,6655 | 128,0475 |
| 7C | 14,22833 | 71,1417 | 85,3700 | 113,8267 | 116,6723 | 128,0550 |
| 7D | 14,24167 | 71,2083 | 85,4500 | 113,9333 | 116,7817 | 128,0550 |
| 7E | 14,24250 | 71,2125 | 85,4550 | 113,9400 | 116,7885 | 128,1750 |
| 7F | 14,24333 | 71,2167 | 85,4600 | 113,9467 | 116,7953 | 128,1900 |
| 8A | 14,25667 | 71,2833 | 85,5400 | 114,0533 | 116,9047 | 128,3100 |
| Kennung | Grundfrequenz 1f | Purple 6f | Master 6f | Red 8f | Orange 8,2f | Green 9f |
| 8B | 14,25750 | 71,2875 | 85,5450 | 114,0600 | 116,9115 | 128,3175 |
| 8C | 14,25833 | 71,2917 | 85,5500 | 114,0667 | 116,9183 | 128,3250 |
| 8D | 14,27167 | 71,3583 | 85,6300 | 114,1733 | 117,0277 | 128,4450 |
| 8E | 14,27250 | 71,3625 | 85,6350 | 114,1800 | 117,0345 | 128,4525 |
| 8F | 14,27333 | 71,3667 | 85,6400 | 114,1867 | 117,0413 | 128,4600 |
| 9A | 14,28583 | 71,4292 | 85,7150 | 114,2867 | 117,1438 | 128,5725 |
| 9B | 14,28667 | 71,4333 | 85,7200 | 114,2933 | 117,1507 | 128,5800 |
| 9C | 14,28750 | 71,4375 | 85,7250 | 114,3000 | 117,1575 | 128,5875 |
| 9D | 14,30083 | 71,5042 | 85,8050 | 114,4067 | 117,2668 | 128,7075 |
| 9E | 14,30167 | 71,5083 | 85,8100 | 114,4133 | 117,2737 | 128,7150 |
| 9F | 14,30250 | 71,5125 | 85,8150 | 114,4200 | 117,2805 | 128,7225 |
| 10A | 14,31583 | 71,5792 | 85,8950 | 114,5267 | 117.3898 | 128.8425 |
| 10B | 14,31667 | 71,5833 | 85,9000 | 114,5333 | 117,3967 | 128,8500 |
| 10C | 14,31750 | 71,5875 | 85,9050 | 114,5400 | 117,4035 | 128,8575 |
| 10D | N/A | N/A | N/A | N/A | N/A | N/A |
| 10E | N/A | N/A | N/A | N/A | N/A | N/A |
| 10F | N/A | N/A | N/A | N/A | N/A | N/A |