Transmission chain of chain of transmission may refer to:

• Airchain, the path or route an audio or video signal takes on its way through a radio station or television station
• Chain drive, a way of transmitting mechanical power from one place to another
• Chain of infection, a general chain of events that applies to infections
• Isnad, the chain of transmission of a hadith
• Transmission chain method in information propagation

This disambiguation page lists articles associated with the title Transmission chain.
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