sentences:  On October 20, DTV America changed the station's call letters to WTSJ-LP; the calls stand for the initials of their print media partner, "The Spanish Journal", Milwaukee's leading Hispanic-American publication.Around the time of the sale to DTV America, the station launched their digital signal on channel 38 via a flash cut.In addition to MundoMax on 38.1, WTSJ-LP resumed their affiliation with Azteca on 38.2, with both signals transmitting in 720p.