- E – English
- G – German
- S – Slavic
- V – Other Languages
- M – Morse
- X – Noise
- XP – Polytones
- T – Unknown (Removed)
- SK – RDFT Digital Mode
- HM – Hybrid Mode
- DP – Digital Pseudo-Polytone
- F – Frequency-shift keying digital modes
- P – Phase-shift keying digital modes
may 8 2024 ∞
may 9 2024 +