Private company

Sound Digital Limited

National commercial digital radio multiplex in the United Kingdom

Sound Digital, also known as SDL National, is a semi-national commercial digital radio multiplex in the United Kingdom, owned by Arqiva, Bauer Media Group and News Broadcasting. The multiplex covers 73% of the population from a total of 45 transmitters.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

Oct 2, 2014Founded1

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Sound Digital, also known as SDL National, is a semi-national commercial digital radio multiplex in the United Kingdom, owned by Arqiva, Bauer Media Group and News Broadcasting. The multiplex covers 73% of the population from a total of 45 transmitters.2

Subsidiaries and ownership

Owners

From Wikidata.1

Timeline

  1. Oct 2, 2014Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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  2. 2