Ruben Medina in Colombia has compiled a documentation of Colombian AM stations. The pdf files show each station on map, in photograph, and includes technical details. This publication is free to read and download. It is available exclusively on SDXL website.
https://sdxl.fi/colombia-en-onda-media-hacia-el-mundo/
Jari Lehtinen in DX-LISTENERS’ CLUB FB group (2024-10-17)