Merchanr Navy U6-7 Communications: Audio/Visual

Edit Answers
1234567891011121314151617181920
Across
  1. 2. A method of visual communication that indicates a specific direction.
  2. 8. Procedure words, standard words or phrases used in radio communication for clarity.
  3. 10. A lamp used for signaling messages through visual codes.
  4. 13. The breakdown or loss of functionality in radio communication equipment.
  5. 15. A period during which all radio transmitters are turned off for secrecy or tactical reasons.
  6. 16. A system of encoding text characters using sequences of dots and dashes.
  7. 18. A flag used in semaphore signaling to convey messages.
  8. 19. A method of visual communication that doesn’t specify a particular direction.
  9. 20. A negative response or disagreement.
Down
  1. 1. A system of representing letters by unique words, used in radio communication.
  2. 3. Request for the repetition of the last message.
  3. 4. A positive response or agreement.
  4. 5. Visual signals produced by intermittently turning a light source on and off.
  5. 6. A system of sending messages using flags or lights, each representing a letter or number.
  6. 7. Request to spell a word using the phonetic alphabet.
  7. 9. The transmission is finished, and no response is expected.
  8. 11. The transmission and reception of information using radio waves.
  9. 12. Communication using visual signals or cues rather than spoken words.
  10. 14. Transmission is finished, and a response is expected.
  11. 17. Received and understood.