Across
- 3. Phonetic Alphabet Word for U
- 4. phonetic alphabet word for Y
- 7. Acronym for the organisation that uses and created sign language
- 8. maritime distress call which has priorities over urgent calls
- 10. acronym for absent without leave
- 11. Personal Role Radio acronym
- 12. what the e stands for in email
- 16. Word used over the walkie talkie/radio to say yes
- 18. Type of alphabet used by NATO
- 20. Phonetic alphabet word for J
- 21. type of communication using flags
Down
- 1. word said over the walkie talkie/radio to signal that the person has finished speaking and is waiting for a reply
- 2. type of communication involving seeing and speaking to someone over a screen
- 5. type of non verbal communication involving the movement of a body part e.g. thumbs up
- 6. word said over the walkie talkie/radio to say no
- 9. Type of code that uses dashes and dots
- 13. form of communication involving writing on a piece of paper
- 14. word said over the walkie talkie/radio to signal that the conversation is finished and no reply is expected
- 15. Type of communication using a device that beeps and that can only receive/send typed messages
- 17. Phonetic Alphabet Word for F
- 19. hand signal communication developed by a UPS branch to ensure stealth
