Z-100

Z-100 may refer to:

* WHTZ, 100.3 in New York
* KKRZ, 100.3 in Portland, Oregon
* KZRO, 100.1 in Mount Shasta, California, a.k.a. The Z-Channel
* WBIZ, 100.7 in Eau Claire, Wisconsin
* KDEZ, Z100 in Jonesboro, Arkansas
* Z100, the former moniker for KLRZ 100.3 in New Orleans, Louisiana
* Z100, the moniker for the defunct WHQZ in Philadelphia, Pennsylvania, whose frequency was succeeded by Y100 and is now occupied by 100.3 The Beat
* Z100, the former moniker for WRFX in the Charlotte, North Carolina market
* Z-100 computer Personal computers (PCs), a family of IBM/XT-IBM/AT era PCs that were "near compatible", were factory equipped with a S-100 bus, IEEE-488 interface and which had better graphics than both an CGA or EGA video card equipped IBM system.
* Sendo Z100, a Sendo mobile phone model