| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | two way radio | United States | Two way radios are commonly used for communication in emergency services, outdoor activities, and remote areas in the United States. | 5 |
| 2 | two way radio | Canada | In Canada, two way radios are commonly used by emergency services, construction workers, and outdoor enthusiasts for communication over short distances. | 4 |