| English | eng-000 |
| midfrequency | |
| 普通话 | cmn-000 | 中频 |
| English | eng-000 | intermediate frequency |
| English | eng-000 | median frequency |
| English | eng-000 | medium frequency |
| English | eng-000 | mid-frequencymean frequency |
| English | eng-000 | mid-range frequency |
| English | eng-000 | midband |