2GB
| Broadcast area | Sydney RA1 |
|---|---|
| Frequency | 873 kHz AM (1978–present) |
| Branding | 2GB 873 |
| Programming | |
| Language | English |
| Format | Talk radio |
| Network | Nine Radio |
| Ownership | |
| Owner |
|
| 2UE | |
| History | |
First air date | 23 August 1926 |
Former frequencies | 950 kHz AM (1926–1935) 870 kHz (1935–1978) |
Call sign meaning | Giordano Bruno |
| Technical information | |
Licensing authority | Australian Communications & Media Authority |
| ERP | 5kW |
Transmitter coordinates | 33°51′15″S 151°03′54″E / 33.8542°S 151.0650°E |
| Links | |
| Website | www |
2GB is a commercial radio station in Sydney, Australia, owned by Nine Radio, that also owns 2UE.
2GB broadcasts on 873 kHz, AM.
In 2024, 2GB held 14% of the total radio ratings share, making it one of the most widely listened-to radio stations in Sydney.