Note: This is a listing of deprecated systems. These systems are either no longer in use or have been superceded by another system.
| System Name | Type | Flavor | City | County | Updated |
|---|---|---|---|---|---|
| Alexandria City Public Safety | EDACS | Standard | Alexandria | Campbell | 2007-08-16 |
| American Electric Power (Eastern US) | EDACS | Networked Standard | Multiple | Multi-County [32] | 2024-10-29 |
| Bardstown Board Of Education | LTR | Standard | Bardstown | Nelson | 2008-04-04 |
| Berea College Utilities | LTR | Standard | Berea | Madison | 2019-11-20 |
| Bluegrass Army Depot | Motorola | Type II Smartnet | Richmond | Madison | 2019-08-18 |
| Boone County Board of Education | Motorola | Type II Smartnet | Florence | Boone | 2016-10-02 |
| Bowling Green Municipal Utilities | Motorola | Type II Smartnet | Bowling Green | Warren | 2012-05-27 |
| Bowling Green-Warren County Public Safety | Motorola | Type II Smartnet | Bowling Green | Warren | 2015-10-05 |
| BRJ Partners | LTR | Standard | Frankfort | Franklin | 2020-01-31 |
| Bureau of Prisons: Federal Medical Center Lexington | Motorola | Type II SmartZone | Lexington | Fayette | 2008-11-15 |
| Business Radio of Louisville | LTR | Standard | Louisville | Jefferson | 2011-08-01 |
| C and C Communications | LTR | Standard | Various | Multi-County [6] | 2018-07-20 |
| Call Mobile Inc | LTR | Standard | Lexington | Fayette | 2019-11-09 |
| Campbell County | EDACS | Standard | Alexandria | Campbell | 2005-07-27 |
| Cincinnati/Northern Kentucky International Airport (CVG) | EDACS | Standard | Hebron | Multi-County [2] | 2023-04-12 |
| Commonwealth Communications Systems | LTR | Passport | Various | Multi-County [3] | 2019-11-09 |
| Comtronics, Inc. | LTR | Standard | Lexington | Fayette | 2020-02-08 |
| Corbin Communications | LTR | Standard | Corbin | Whitley | 2010-07-31 |
| Delta Air Lines (CVG Airport) | Motorola | Type II Smartnet | Florence | Boone | 2023-04-12 |
| ERS-OCI Wireless TRBOconnect (Louisville Cap+) | DMR | Motorola Capacity Plus Multi Site (TRBO) | Louisville | Multi-County [2] | 2022-03-09 |
| Ford Motor Company (Fern Valley RD, Louisville) | Motorola | Type II Smartnet | Louisville | Jefferson | 2021-11-24 |
| Ford Motor Company (Westport RD, Louisville) | Motorola | Type II | Louisville | Jefferson | 2021-11-24 |
| Frankfort Communications | LTR | Standard | Frankfort | Franklin | 2020-08-15 |
| Garrett Communications | LTR | Standard | Winchester | Clark | 2007-03-10 |
| General Motors Corvette Plant | Motorola | Type II Smartnet | Bowling Green | Warren | 2006-08-09 |
| Hamilton County-Cincinnati Public Safety | Project 25 | Phase I | Cincinnati | Multi-County [2] | 2016-10-07 |
| Indiana Project Hoosier SAFE-T (P25) | Project 25 | Phase I | Statewide | Multi-County [3] | 2014-04-15 |
| Industrial Disposal of Kentucky | LTR | Standard | Jeffersontown | Jefferson | 2010-10-28 |
| Jefferson County Public Schools | LTR | Standard | Louisville | Jefferson | 2010-10-28 |
| Kenova Electronics (Kentucky) | LTR | Standard | Olive Hill | Carter | 2020-11-03 |
| Kenton County (Sanitation District 1) | EDACS | Standard | Highland Heights | Kenton | 2018-07-20 |
| Kenton County Airport Board | Project 25 | Phase I | Hebron | Kenton | 2008-03-23 |
| Kentucky Exposition Center | DMR | Motorola Capacity Plus Single Site (TRBO) | Louisville | Jefferson | 2021-05-06 |
| Kenwood Systems (Erlanger) | LTR | Standard | Erlanger | Kenton | 2005-08-02 |
| Lakeland Paging (Bardwell) | LTR | Standard | Bardwell | Carlisle | 2005-01-28 |
| Lexington Call Mobile | EDACS | Standard | Lexington | Fayette | 2021-07-29 |
| Lexington Public Safety-Deprecated | EDACS | Standard | Lexington | Multi-County [2] | 2011-06-04 |
| Lexington Sanitation District | LTR | Standard | Lexington | Fayette | 2019-10-10 |
| Lexington-Fayette Urban County Government (EDACS) | EDACS | Standard | Lexington | Fayette | 2018-06-19 |
| Logan County Public Safety LTR | LTR | Standard | Russellville | Logan | 2016-12-27 |
| Louisville 2-Way (Kentucky) | Motorola | Type I | Various | Multi-County [3] | 2004-07-01 |
| Louisville Metro Government (Analog) | Motorola | Type IIi Hybrid | Louisville | Jefferson | 2010-03-27 |
| Madison County KY Public Safety | Motorola | Type II Smartnet | Richmond | Multi-County [2] | 2010-12-19 |
| Malone Communications (Elizabethtown) | LTR | Standard | Elizabethtown | Hardin | 2020-12-01 |
| Mobilcom | Motorola | Type I | Taylor Mill | Kenton | 2004-12-19 |
| Nextel (Bowling Green) | Motorola | Type II Smartnet | Bowling Green | Warren | 2013-10-04 |
| Nextel (Danville, KY) | Motorola | Type I | Danville | Boyle | 2007-03-16 |
| Nextel (Glasgow) | Motorola | Type II Smartnet | Glasgow | Barren | 2010-10-22 |
| Nextel (Lexington - 0706) | Motorola | Type I | Lexington | Fayette | 2007-03-05 |
| Nextel (Lexington - 0E02) | Motorola | Type I | Lexington | Fayette | 2007-03-05 |
| Nextel (Lexington - 3332) | Motorola | Type II Smartnet | Lexington | Fayette | 2018-06-19 |
| Nextel (Lexington - 4B33) | Motorola | Type II Smartnet | Lexington | Fayette | 2018-06-13 |
| Nextel (Lexington - 6A3B) | Motorola | Type I | Lexington | Fayette | 2007-03-05 |
| Obion County Regional Public Safety System | Motorola | Type II Smartnet | Union City | Multi-County [5] | 2024-01-03 |
| Owens Communications | LTR | Standard and Passport | Various | Marion | 2020-05-31 |
| Owensboro Public Safety and Services (EDACS) | EDACS | Standard | Owensboro | Daviess | 2014-01-20 |
| Radio Communications System (Shelbyville) | Motorola | Type II Smartnet | Shelbyville | Shelby | 2019-11-27 |
| Radio Communications Systems 2 | Motorola | Type I | Louisville | Jefferson | 2007-03-28 |
| Radioland ("Kentuckiana" LTR) | LTR | Standard | Multiple | Multi-County [4] | 2015-02-28 |
| Radioland LTR 2 (Louisville) | LTR | Standard | Louisville | Jefferson | 2018-07-20 |
| RCS Communications 900 Mhz | LTR | Standard | Lexington | Fayette | 2020-05-11 |
| Scott County Public Safety | EDACS | Standard | Georgetown | Scott | 2020-01-29 |
| Southern Communications-Lawrenceburg | LTR | Standard | Lawrenceburg | Anderson | 2020-11-03 |
| Southern Communications-Lexington | LTR | Standard | Lexington | Fayette | 2020-08-17 |
| Sprowls Communications | LTR | Standard | Elizabethtown | Hardin | 2020-12-01 |
| Toyota Motor Manufacturing of Kentucky | EDACS | Standard | Georgetown | Scott | 2015-02-28 |
| Unidentified Federal Motorola B12F | Motorola | Type II Smartnet | Manchester | Clay | 2009-08-15 |
| United States Enrichment Corporation | EDACS | Standard | Paducah | McCracken | 2023-09-25 |
| Unknown LTR | LTR | Standard | Lexington | Fayette | 2009-05-05 |
| UPS (Louisville) | Motorola | Type II SmartZone Omnilink | Louisville | Jefferson | 2016-01-11 |
| US Army Fort Knox | Project 25 | Phase I | Fort Knox | Multi-County [3] | 2021-05-27 |
| West KY 2-Way Radio | LTR | Standard | Madisonville | Hopkins | 2013-07-05 |