Vintage Signals: Forgotten Communication Tools
Size: 16Difficulty: easy
Explore classic and obsolete communication devices that shaped human interaction before digital age.
Retro Signals and Forgotten Communicators
Explore a crossword featuring classic and obsolete communication devices that paved the way for modern connectivity.
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Across
- 1. Early device sending coded electrical signals
- 2. Short-distance radio popular with truckers
- 4. Machine sending scanned documents over telephone lines
- 7. Early device combining typewriter and telegraph
- 10. Amateur radio operator's communication mode
Down
- 3. Slang term for using a pager
- 5. Small receiver for numeric or text alerts
- 6. Early carrier pigeon communication term
- 8. Signal device used historically for messenger communication
- 9. Radio frequency band once common for short-range communication
- 11. Code of dots and dashes used in telegraphy
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