WZNA-LD (channel 3), branded on-air as Nueva Vida TV, is a Spanishreligioustelevision stationlicensed to Guaynabo, Puerto Rico. the station is owned by New Life Broadcasting; the owners of radio stations WNVM 97.7 FM, WDNO 960 AM & WNVE 98.7 FM. The licensee is managed by Juan Carlos Matos Barreto, who serves as President & General manager of the station. The station's transmitter is located at Cerro La Marquesa in Aguas Buenas. WZNA-LD is part of the Nueva Vida Christian Television network. The station's programming consists of Christian music videos.
OptimaVision starts as a video-streaming service. On November 14, 2013, OptimaVision launched WNTE-LD channel 36 in Mayaguez, now owned by Make TV Corporation, as a satellite of WVDO-LD. WZNA-LD (as WVTE-LD) followed on March 24, 2014. WQHA, channel 50 (formerly a repeater for WUJA channel 58), was sold for $29 million to Western New Life, Inc. on May 2, 2014, and became the third channel in the network. NCN Television moved its programming to WQHA-DT2. On January 1, 2018, OptimaVision rebrands itself as Zona TV. On August 1, the station is once again rebranded as Nueva Vida TV.
