Radioacktiva (Medellín)

This is one of the quieter entries in Colombia's listing, at 116 of 158. Stations at this depth are usually community, religious or single genre broadcasters rather than national networks, and the country's numbered pages are the only route to them.

Nothing else in Colombia's listing leads with 102.3 fm. The tag is self-declared, which makes it a statement of how the broadcaster positions itself rather than a classification anyone audited, and on this dial that statement is unique.

Radioacktiva (Medellín) streams at 64 kbps against Colombia's median of 128, which is less than half the local norm. On a dial where 59% of stations reach 128 kbps, a rate this low stands out, and it usually means either a speech station that never needed more or an encoder that has not been touched in years.

The audio comes from playerservices.streamtheworld.com, and 36 other stations in Colombia are served from the same address. That is a streaming platform carrying many broadcasters rather than a station running its own server, which is worth knowing for a practical reason: when a platform has a bad night, a whole block of Colombia's listing stops answering at once and nothing is wrong with any of the stations in it.