Triple M Perth

Triple M Perth (6MMM)
Perth;
Frequency	92.9 MHz FM
Programming
Language	English
Format	Mainstream rock
Affiliations	Triple M
Ownership
Owner	Southern Cross Austereo; (Consolidated Broadcasting System (WA) Pty Ltd);
Sister stations	Mix 94.5
History
First air date	22 April 1937 (as 6PM); 31 December 1990 (as 6PPM); 19 January 2015 (as Hit92.9!); 1 December 2020 (as Triple M (6MMM))
Former call signs	6PM (1937–1990); 6PPM (1991–2020);
Former frequencies	1000 kHz AM (1937–1978); 990 kHz AM (1978–1990);
Call sign meaning	Triple M
Technical information
Licensing authority	ACMA
ERP	40 kW
Links
Website	triplem.listnr.com/perth/

Triple M Perth (official callsign: 6MMM) is a commercial radio station owned and operated by Southern Cross Austereo as part of the Triple M network. The station is broadcast to Perth, Western Australia from studios in Subiaco.

The station commenced broadcasting in 1937 as 6PM, initially on the AM band at a frequency of 1000 kilohertz, before converting to the FM band as 6PM-FM on 31 December 1990. The station was later branded as PMFM, The All New 92.9, 92.9 and Hit 92.9. On 1 December 2020, the station was relaunched as Triple M, switching network affiliation with sister station Mix 94.5.