Multi-Frame
| Alignment Signal
| multi-frame | |
| el. engl. | multi-frame |
| alignment signal | |
| el. | inriktningssignal |
| |||
| multi-frame | |||
|
Multi-Frame : 6 phrases in 3 subjects |
| Communications | 2 |
| Construction | 2 |
| Electronics | 2 |