- Two-way communication between nearby individuals or groups
- Monitoring radio broadcasts and transmissions
- Communication in emergency situations
- Outdoor activities such as hiking, camping, and hunting
- Sports and recreational activities
- Construction and industrial work
- Security and surveillance operations
- Event coordination and management
- Marine and boating communication
- Retail and hospitality services
- Disaster relief and emergency response
- Military and law enforcement operations
- Educational and training purposes
- Crowd control and traffic management
- Hobbyist and enthusiast activities
- Personal communication and social interaction
- And many other applications where reliable and convenient two-way communication is required.