Title: Describe the origin of call letters.
Course: Radio Communications I (11051-I) > Section: Introducing the Radio Industry

Description should include

- International Radiotelegraph Convention (1912)
- Radio Act of 1927
- Federal Radio Commission (1927-1934).

Process/Skill Questions:

- What call letters were assigned to the United States, and how were they designated in 1912?
- What specific additions to practices in the United States were added in 1927?