C103
| Broadcast area | Cork City and County |
|---|---|
| Frequency | FM: 102.6–103.9 MHz |
| RDS | C103 (North Cork/East Cork/City) C103West (West Cork) |
| Programming | |
| Language | English (one Irish language programme) |
| Format | Adult contemporary |
| Ownership | |
| Owner | News Broadcasting |
| Cork's 96FM (dual franchise) | |
| History | |
First air date | 26 January 1990 (as County Sound 103FM) |
| Links | |
| Webcast | c103 |
| Website | c103 |
C103 is one of three local radio stations licensed by the Coimisiún na Meán for Cork City and County in Ireland (the other two being its sister station 96FM and youth music station Red FM). It broadcasts from studios at St. Patrick's Place in Cork City since 2024 (the headquarters of sister station 96FM).
C103 is operated as a dual franchise with 96FM by County Media Limited which is owned by Onic.
Since 2016, the station is marketed as Cork's Greatest Hits.