记录中的内容
- 时间
- 1941
- 类型
- 条约
- 坐标
- 56.00° N, 109.00° W
- Description
- 1941 AM/mediumwave radio station allocation agreement
标在国家层面:来源未给出更具体的地点。
North American Regional Broadcasting Agreement
1941 AM/mediumwave radio station allocation agreement
The North American Regional Broadcasting Agreement refers to a series of international treaties that defined technical standards for AM band (mediumwave) radio stations. These agreements also addressed how frequency assignments were distributed among the signatories, with a special emphasis on high-powered clear channel allocations.
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记录它的来源
- Wikidata: treaties and coupsWikidata contributorsCreative Commons CC0 1.0 (public domain dedication)来源页面