Page 3 - GEN 2021

Radiokommunikation GEN

Indholdsfortegnelse side

1. TRANSMISSIONS of letters and numbers ........................ ………….. 5
1.1 Letters ........................................................................................................ 5

1.2 Numbers ..................................................................................................... 6
2. DEFINITIONS, ABBREVIATIONS and MESSAGES ............................ 7

2.1 Definitions .................................................................................................. 7
2.2 Abbreviations ............................................................................................. 11
2.3 Categories of messages ............................................................................... 14

3. GENERAL OPERATING PROCEDURES ............................................ 15

3.1 Technique ................................................................................................... 15

3.2 Transmission of time .................................................................................. 16
3.3 Standard words and phrases ....................................................................... 17
3.4 Call signs .................................................................................................... 19

3.5 VHF frequencies and channel spacing .......................................................... 21
3.6 Direction finding (DF).................................................................................. 21
3.7 Radiotest procedures.................................................................................. 22

4. TRANSFER OF COMMUNICATIONS ............................................... 23

4.1 Readback .................................................................................................... 23
4.2 Radar procedures ........................................................................................ 25
4.3 SSR Instructions .......................................................................................... 26

4.4 Conditional clearences ................................................................................ 27
5. PHRASEOLOGY ............................................................................. 28

5.1 Introduction .............................................................................................. 28
5.2 General phraseology .................................................................................. 30

5.3 Area control services ................................................................................. 36
5.4 Approach Control Services ......................................................................... 38

5.5 Starting procedures .................................................................................... 40
5.51 After Take-off ........................................................................................ 47
5.52 Landing ................................................................................................. 48
5.53 After landing ......................................................................................... 49

5.6 Co-ordination between ATS units ................................................................ 50
5.7 General radar phraseologies ....................................................................... 52

5.8 Radar in approach control service ............................................................... 56
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