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 These systems are either no longer in use or have been superceded by another system.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 |
|---|---|---|---|---|---|
| Aliant Trunked Mobile Radio System (Motorola 800MHz) | Motorola | Type II SmartZone Omnilink | Province-Wide | Provincewide | 2016-08-20 |
| Casino Nova Scotia | Motorola | Type II Smartnet | Halifax | Halifax | 2016-01-16 |
| Dalhousie University trunked system | EDACS | Standard | Halifax | Halifax | 2009-06-17 |
| Halifax Regional Municipality (OFFLINE) | Motorola | Type II Smartnet | Halifax | Halifax | 2008-07-04 |
| Imperial Oil refinery | Motorola | Type II Smartnet | Dartmouth | Halifax | 2020-09-21 |