| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| history and usage of loran navigation system | 0.27 | 1 | 1773 | 24 | 44 |
| history | 0.03 | 0.1 | 6771 | 69 | 7 |
| and | 1.32 | 0.1 | 2983 | 8 | 3 |
| usage | 0.67 | 0.2 | 3779 | 57 | 5 |
| of | 1.09 | 0.4 | 2426 | 39 | 2 |
| loran | 0.89 | 0.4 | 9457 | 58 | 5 |
| navigation | 1.4 | 0.5 | 2236 | 26 | 10 |
| system | 1 | 0.1 | 1525 | 32 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| history and usage of loran navigation system | 1.14 | 0.8 | 1488 | 70 |
| loran c navigation system | 1.38 | 0.7 | 2837 | 92 |
| what is loran navigation | 0.5 | 0.1 | 7278 | 74 |
| history and uses of loran technology | 1.64 | 0.9 | 6877 | 15 |
| loran conversion to gps | 0.78 | 1 | 9105 | 12 |
| loran to gps converter | 1.28 | 0.2 | 1647 | 13 |
| what is a loran | 1.69 | 1 | 2242 | 47 |
| convert loran to gps | 1 | 0.2 | 7424 | 55 |
| information about the loran | 0.91 | 0.3 | 5630 | 79 |
| loran coordinates to gps | 0.29 | 0.6 | 4052 | 61 |
| loran conversion to gps free | 1.31 | 0.2 | 8401 | 25 |
| how to convert loran numbers to gps | 0.27 | 0.5 | 8796 | 1 |
| how does loran work | 0.5 | 0.8 | 7876 | 41 |
| loran stations still operating | 0.57 | 0.4 | 5248 | 90 |
