KGBC Galveston TX (1540 AM) is nowadays rebroadcasting “Power 105.3” in Spanish. Both stations belong to the same owner, Space City Broadcasting, based in Houston, Texas.
I received this information directly from Omar Romero, the CEO and owner of the company, when I was researching what the Power 105.3 ID that I heard on 1540 AM was all about. Omar can be reached via a form on the website https://lapowerfm.com/ and responded to me immediately. KGBC, which I first heard in 2007, has been changing formats quite often – previously it identified as ESPN Houston, and is listed as “Aliento Radio” in the new NRC AM Radio Log. The exact offset of the station is 1539.995 kHz.
Mika Mäkeläinen, DXing.info FB group (2024-10-11)