National Radio Network (NRN) was a commercial

radio network There are two types of radio network currently in use around the world: the one-to-many (simplex communication) broadcast network commonly used for public information and mass media, mass-media entertainment, and the two-way radio (Duplex (telecomm ...

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...

. It is owned and operated by Langer Broadcasting, which is located in

Framingham, Massachusetts Framingham () is a city in the Commonwealth of Massachusetts in the United States. Incorporated in 1700, it is located in Middlesex County and the MetroWest subregion of the Greater Boston metropolitan area. The city proper covers with a pop ...

, and was operated from flagship station

WSRO WSRO (650 AM broadcasting, AM HD Radio) is a radio station now broadcasting classical music. Licensed to Ashland, Massachusetts, it serves the MetroWest, Massachusetts, MetroWest area. The station is owned by Alex Langer. WSRO also operates Broad ...

. The network primarily relied on other networks, including

CRN Digital Talk Radio Networks CRN Digital Talk Radio Networks, sometimes simply referred to as ''CRN'' or ''CRN Digital Talk'', is a syndicator and distributor of radio programs and talk radio networks. History CRN was founded in 1983 as Cable Radio Network to provide commer ...

and the

USA Radio Network USA Radio Network is an American mass media company, specializing in long-form spoken word (talk radio) and radio newscasts, produced and distributed with a generally conservative focus. USA Radio Network produces and distributes 24-hour news, n ...

, to provide programming over a very limited network of affiliates. It ceased operations in 2010 when WSRO switched to

Portuguese language Portuguese ( or, in full, ) is a western Romance language of the Indo-European language family, originating in the Iberian Peninsula of Europe. It is an official language of Portugal, Brazil, Cape Verde, Angola, Mozambique, Guinea-Bissau and ...

programming.

External links

National Radio Network
Defunct radio networks in the United States Companies based in Massachusetts Radio stations disestablished in 2010 {{US-media-company-stub Defunct radio stations in the United States