HF Radio × Required Skills

DSC Operation (2) Aeronautical Radio Operation (1) Aviation English (ICAO Standard Phrases) (1) Basic Communications Security (1) Communication Record Management (1) Communications Equipment Maintenance (1) Equipment Inspection and Maintenance (1) GMDSS Operation (1) Knowledge of Aviation Frequencies (1) Maritime GMDSS System (1) Maritime Radio Related Regulations (1) Radio Communication Equipment Operation (1) Radio Communications (VHF/HF) (1) Radio Equipment Inspection and Maintenance (1) Radio Equipment Operation (1) Radio Regulatory Knowledge (1) Satellite Communications Operation (1) Transmission and Reception Duties (1)