- The Identity: The Transmitting Station Makes ‘De’ Followed By Its Identity Signal Or Name. This Will Be Repeated By The Receiving Station Which Then Signals Its Own Identity Signal Or Name.This Will Also Be Repeated Back By The Transmitting Station.
- The Call: It Consists Of The General Call Or The Identity Signal Of The Station To Be Called. It Is Answered By The Answering Signal.
- The Text: This Consists Of Plain Language Or Code Groups. When Code Groups Are To Be Used They Should Preceeded By The Signal ‘Yu’. Words Of Plain Language May Also Be In The Text, When The Signal Includes Names, Places Etc.Receipt Of Each Word Or Group Is Acknowledged By ‘T’.
- The Ending: Consists Of The Ending Signal ‘Ar’ Which Is Answered By ‘R’.
CHAPTER 7: SOUND SIGNALLING
CHAPTER 8: RADIO TELEPHONY
CHAPTER 9: MORSE SIGNALLING BY HAND FLAGS OR ARMS
CHAPTER 10: MORSE SYMBOLS-PHONETIC TABLES- PROCEDURE SIGNALS
Procedure signals:
