| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ctcss tone encoder | 1.19 | 0.4 | 2694 | 12 | 18 |
| ctcss | 0.23 | 1 | 4251 | 86 | 5 |
| tone | 1.99 | 0.6 | 4161 | 86 | 4 |
| encoder | 0.08 | 0.2 | 9066 | 39 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ctcss tone encoder | 1.43 | 0.1 | 4656 | 50 |
| ctcss tone encoder for older handheld radios | 0.63 | 1 | 2211 | 61 |
