2GB

2GB
Sydney, New South Wales;
Broadcast area	Sydney RA1
Frequency	873 kHz AM (1978–present)
Branding	2GB 873
Programming
Language(s)	English
Format	Talk radio
Network	Nine Radio
Ownership
Owner	Nine Entertainment; (Harbour Radio Pty Ltd);
Sister stations	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	ACMA
ERP	5kW
Transmitter coordinates	33°51′15″S 151°03′54″E / 33.8542°S 151.0650°E
Links
Website	www.2gb.com

2GB is a commercial radio station in Sydney, Australia, owned by parent company Nine Radio, a division of Nine Entertainment Co., who also own sister station 2UE.

2GB broadcasts on 873 kHz, AM.

In 2010, 2GB held 14.7% of the total radio ratings share, making it one of the most widely listened-to radio stations in Sydney.^[2]

^ Radio and Television Broadcasting Stations Archived 31 December 2010 at the Wayback Machine. Australian Communications and Media Authority: October 2011. p. 8.
^ Bodey, Michael (30 March 2010). "Major players maintain leading shares in second radio ratings survey of 2010". The Australian. Retrieved 26 March 2013.