From 1949 TV Factbook (http://www.americanradiohistory.com/Archive-BC-YB/1949-TV-Factbook/Television-Factbook-1949.pdf)
Applications (* CPs)

* SAN ANTONIO-KEYL, San Antonio Television Co., 1517 Commerce St., Dallas, Tex.
  No. 5, 17.9 kw visual, 9 kw aural, 440 ft. CP 6-2-48.
  TV Addenda 2-G.  Note. Same interests hold CP for KTLX, Phoenix; applicants for New Orleans and Corpus Christi.

* SAN ANTONIO-WOAI-TV, Southland Industries Inc., 1031 Navarro St.  WOAI (NBC).
  No. 4, 21.6 kw visual, 10.8 kw aural, 480 ft. CP 5-27-48.
  TV Addenda 2-E.

  San Antonio -Howard Davis tr/as Walmac Co., National Bank of Commerce Bldg.  KMAC (MBS).
  No. 9, 22.713 kw visual, 11.357 kw aural, 587 ft. BPCT-429.  TV Addenda 3-D.

  San Antonio -Express Publishing Co., Ave. E & Third St.  KYFM-FM. San Antonio Express and News.
  No. 7, 26.24 kw visual, 13.12 kw aural, 342.8 ft. BPCT-427.  TV Addenda 3-D.

  San Antonio -Eugene J. Roth tr/as Mission Broadcasting Co., 317 Arden Grove,  KONO.
  No. 12, 21.94 kw visual, 10.97 kw aural, 463 ft. BPCT-535.  TV Addenda 4-B.

  San Antonio -Texas Telenet System Inc., 325 Littlefield Bldg., Austin, Tex.
  No. 2, 14.68 kw visual, 7.2 kw aural, 5,110 ft. BPCT-568.  TV Addenda 4-J.  Note: See also Austin.

  San Antonio -Texas State Network Inc., 1201 W. Lancaster Ave., Fort Worth, Tex.  KABC (ABC).
  No. 2, 13.5 kw visual, 6.9 kw aural, 472 ft. BPCT-572.  TV Addenda 4-K.  Note: Also applicant for Fort Worth, Tex.