Cadena Salsoul

WPRM-FM
WPRM-FM: San Juan, Puerto Rico; WIVA-FM:Aguadilla, Puerto Rico ; WRIO: Ponce, Puerto Rico;
Broadcast area	Puerto Rico
Frequency	WPRM: 99.1 MHz (HD Radio) ; WIVA: 100.3 MHz (HD Radio) ; WRIO: 101.1 MHz
Branding	99.1 Salsoul
Programming
Format	Spanish tropical
Ownership
Owner	Uno Radio Group; (Arso Radio Corporation);
Sister stations	WFID, WZAR, WFDT, WUNO, WPRP, WORA, WCMN, WNEL, WTOK-FM, WCMN-FM, WMIO, WLEO
History
First air date	April 1959
Former call signs	WPRM-FM: none; WIVA-FM: none; WRIO: WMTT (1983-1986)
Former frequencies	WPRM-FM: 98.5 (1959-2013); WIVA-FM: none; WRIO: none
Technical information
Facility ID	2875 WPRM-FM; 2876 WIVA-FM; 20591 WRIO-FM
Class	B
ERP	25,000 watts WPRM-FM; 22,000 watts WIVA-FM; 20,000 watts WRIO
HAAT	580.6 meters WPRM-FM; 614.0 meters WIVA-FM; 20.7 meters WRIO
Transmitter coordinates	18°6′47.00″N 66°3′6.00″W / 18.1130556°N 66.0516667°W WPRM-FM; 18°9′7.00″N 66°59′15.00″W / 18.1519444°N 66.9875000°W WIVA-FM
Links
Website	salsoul.com/

Cadena Salsoul, an entertainment-based salsa radio station, is the leader in Puerto Rico, one of Arbitron's most competitive market (over 70 stations "make the book").

The SalSoul Network, made up of two simulcast FM facilities, has been top rated in every significant demographic since 1986.^{[citation needed]} In the important age groups, the network often doubled the audience of the number two station in this market of 125 stations and 3.5 million persons.

The WPRM-FM and WIVA-FM network made up the first instance in the U.S. of using two FM signals to cover all of a large market. WPRM covers San Juan and Ponce; WIVA covers Mayagüez and Arecibo. They also added WRIO Ponce to the network. Together, they cover the "consolidated" market favored by advertising agencies. Through use of parallel clustering,^{[clarification needed]} spots could be sold locally on either signal for smaller retail accounts.

Since June 24, 2013 and after 58 years broadcasting on the frequency of 98.5 FM, the radio station, with the approval of the Federal Communications Commission in the United States, has changed to 99.1 FM for the best coverage.