| Broadcast area | Great Falls, Montana |
|---|---|
| Frequency | 93.7 MHz |
| Branding | Z93 |
| Programming | |
| Format | Defunct (was Classic rock) |
| Affiliations | |
| Ownership | |
| Owner | Munson Radio |
| KEIN | |
| History | |
First air date | 1998 (as KEIN-FM) |
Last air date | c. 2017 |
Former call signs | KEIN-FM (1997–1999) |
| Technical information[1] | |
Licensing authority | FCC |
| Facility ID | 81886 |
| Class | C1 |
| ERP | 100,000 watts |
| HAAT | 170 meters (560 ft) |
Transmitter coordinates | 47°49′13″N 111°47′56″W / 47.82028°N 111.79889°W |
| Links | |
Public license information | |
KTZZ (93.7 FM, "Z93") was a radio station broadcasting a classic rock format. Licensed to Conrad, Montana, United States, the station served the Great Falls area. The station was owned by Munson Radio and featured programming from Westwood One and Premiere Radio Networks.[2]