WOIR

On May 29, 1957—nearly two years after the filing was made—South Dade Broadcasting Co. was granted a construction permit to build a new radio station to serve Homestead on 1430 kHz, with 500 watts during daytime hours only.^[2] The station went on the air November 2 of that year, becoming the first broadcasting outlet in southern Dade County.^[1] In 1962, Seven League Productions purchased WSDB; the transaction closed in January 1963, and the call sign was changed to WIII that April.^[2] Seven League, however, struggled financially. In 1964, two groups sought the license for themselves: one, another group known as South Dade Broadcasting Company, ended up purchasing Seven League in 1966, beating out Redlands Broadcasting, a group that included a former mayor of Homestead.^[4]

In 1972, Clement Littauer purchased control of WIII. Littauer had owned two radio stations in San Juan, Puerto Rico, and had started the only English-language TV station there.^[5] The call letters changed to WRSD on June 1 of that year,^[2] changing to a middle-of-the-road format.^[6] Two years later, WRSD became WQDI when Southland Radio, Inc., acquired it; Southland flipped WQDI to country, the only format it ran at its stations.^[7] During Southland ownership, the daytime-only station was approved in 1978 to begin nighttime service, which was activated in 1980.^[2]

Southland Radio sold WQDI to Miami physician Ramiro Marrero in 1984 for $1.265 million;^[8] the station changed call signs to WRBA on September 15, 1985. However, WRBA's operational existence would prove short-lived. On the evening of August 15, 1986, the station informed its listeners it was going off air to perform construction work at its office; no such construction ever materialized, and the same day, the owners had filed for bankruptcy.^[9]

WRBA was bought out of its silence by the Continental Broadcasting Corporation in 1987 and emerged as a Spanish-language station, WOIR "Radio Continental". The station's primary audience consisted of listeners of Mexican and Central and South American origin.^[10] In 1991, Carlos and Angela López reached a deal to buy WOIR, making it the first Miami-area station to be owned by Colombian Americans.^[10]

During Hurricane Andrew, Radio Continental was credited with saving the lives of hundreds of farmworkers in a labor camp. General manager Armando Gallegos remained on the air from the afternoon until midnight, pleading for listeners to evacuate; there were no deaths or injuries. The hurricane toppled both of the station's towers; after the storm, the engineer improvised a new antenna using a tree, and with aid from the city of Homestead and the Department of Defense, the station was back on air.^[11]

In 1995, Continental Broadcasting sold WOIR to Corpo-Mex, Inc.^[12] The format continued, but the presence of religious programming on the frequency, branded as Radio Amanecer, increased, dominating by 1999.^[13] In 2001, Amanecer Christian Network, Inc., purchased WOIR from Corpo-Mex for $2.58 million.^[14]

Amanecer Christian Network went into receivership in 2008, and a new investment company replaced it as the licensee; one of the two major debtors was Corpo-Mex, which had sold the station to Amanecer Christian Network in 2001.^[15]

ERJ Media filed to sell the station for $900,000 to Iglesia Pentecostal Víspera del Fin of Seattle, which airs Spanish-language Christian programming under the name Tu Familia Radio on stations on the West Coast, in December 2022. The church then assumed programming responsibilities for WOIR on December 16, 2022.^[16]

• Facility details for Facility ID 13776 (WOIR) in the FCC Licensing and Management System
• WOIR in Nielsen Audio's AM station database