Page 8 - Radio BEG-engelsk- engelsk tekst
P. 8
© Henning Bach Andersen
10.1 Priority order ........................................................................................ 73
10.1.1 Distress messages ............................................................................... 73
10.1.1.1 Radio silence ................................................................................. 75
10.1.1.2 Cancelling radio silence ................................................................. 75
10.1.1.3 Transponder setting ...................................................................... 76
10.1.2 Urgency messages .............................................................................. 76
10.1.3 Messages regarding bearings .............................................................. 78
10.1.3.1 Accuracy of bearing ............................................................ 79
10.1.3.2 QDM, QDR, QTE, QUJ .................................................................... 80
10.1.4 Messages regarding flight safety ........................................................ 81
10.1.5 Meteorological messages ................................................................... 81
10.1.6 Messages regarding the regularity of the flight .................................. 81
11. Technical topics that require detailed knowledge ......................... 82
11.1 Frequency and wavelenght ................................................................... 82
11.2 Wave types and modulation ................................................................. 84
11.2.1 NON ................................................................................................... 84
11.2.2 A1A .................................................................................................... 84
11.2.3 Low frequency tone ........................................................................... 85
11.2.4 A3E ..................................................................................................... 85
11.2.5 F3E / FM ............................................................................................. 85
11.2.6 VHF and UHF ...................................................................................... 86
11.2.7 Frequency bands on aircraft radio...................................................... 86
11.3 SQUELSCH .............................................................................................. 87
12. Emergency radio equipment ........................................................ 88
12.1 Emergency transmitter testing .............................................................. 89
12.1 Requirements for listening watch ......................................................... 89
nication consists of 3 parts:
BEG-english radio marts 2026 - Midtjysk Flyveskole 8
