RTRFM (call sign: 6RTR) is a not-for-profit, community radio station based in Perth, the state capital of Western Australia.

The programming on RTRFM includes dance music, jazz, electronica, blues, classic rock, metal, indie, LGBTQIA+ news, and current affairs.

In 2005, RTRFM moved from its old home in the Sanders Building at the University of Western Australia to its own premises on Beaufort Street in Mount Lawley, which is where it is located today.

RTRFM hosts a number of annual events including Neon Picnic, In the Pines, Radiothon, the Fremantle Winter Music Festival, and Courtyard Club.

RTRFM's 'In the Pines' event is hosted annually at the University of Western Australia's Somerville Auditorium and celebrates local music talent from a variety of different genres.