Service Tree

The Service Tree lists all services in "branched" groups, starting with the very general and moving to the very specific. Click on the name of any group name to see the sub-groups available within it. Click on a service code to see its details and the providers who offer that service.

Emergency Communications

Taxonomy Code: TH-2300.1400

Programs that provide services, often through one or more intermediaries, which enable two or more parties to communicate in emergency situations where normal means of communication are unavailable. Included are individuals (such as amateur radio or CB operators) and organizations (such as Amateur Radio Emergency Service) that provide alternative communications channels following a major disaster or large-scale emergency that disrupts the normal functioning of a community.

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