What equipment do I need on my aircraft to have HFDL capability?
The following equipment is required:
- Communications management unit (CMU), Management unit (MU) or Air Traffic Services Unit (ATSU) (Airbus)
- 1 or 2 HF data capable radios (HFDR).
- 2 HF analog or digital coupler
- HF antenna
- Radio tuning panel (RTP)
- Flight management computer (FMC) or flight management system (FMS)