KZLO (100.7 FM) was the original call sign of Pueblo’s 100.7 FM, and its “Z100” years were a recognizable part of the Pueblo dial in the late 70s and early 80s. If you grew up in Pueblo then, you may remember it.
The Z100 years
KZLO signed on in March 1976 as the FM sister of KDZA 1230 AM. It started with easy listening programming and later moved toward Top 40 under the “Z100” name.
What came next
The 100.7 facility became KATM in 1986 and KGFT in 1992. Those later names are the same licensed signal, not separate stations.
Ownership history
KZLO was the FM sister of KDZA 1230 AM, so it shared that station’s owners. The people behind it haven’t been identified on this page yet. The 1986 to 1992 owners are on the KATM page.
Where the studios have been
We haven’t found studio addresses for Z100 yet. If you know them, we’d love to hear from you.
Call sign timeline
KZLO (1976 to 1986), then KATM (1986 to 1992), then KGFT.
