The station began broadcasting officially on 6 October 1994. The Australian Broadcasting Authority had granted Melbourne Community Television Consortium (MCTC) with a temporary open-narrowcast licence on 5 March 1993. The framework of community television in Australia can be traced back to 1992, when the Government asked the ABA to conduct a trial of community television using the vacant sixth television channel 31. On 30 July 2004, the Australian Broadcasting Authority granted the station a full-time community broadcasting licence.
C31 began broadcasting in digital during June 2010.
C31 is primarily funded through sponsorship, grants, sale of airtime and member donations. The station does not receive any regular Government funding. The annual revenue of C31 is approximately (AUD) $2 million per year. For comparison, the Nine Network, an Australian commercial station, has $907 million annual revenue. The station claims that "1.4 million Melbournians tune in each month" this figure is supplied by the ratings company OzTam. Individual programs can have ratings of up to 180,000 viewers.
The C31 website was completely remodelled in 2009, and now offers streaming of every program they broadcast (if the producer consents). C31 Melbourne is the only community television broadcast in Australia which offers this.
C31 announced to its digital service provider and officially began simulcasting from 2010 on logical channel number 44. C31 officially started broadcasting in Digital on 28 May 2010 with the official launch date on 11 June.
On 27 June 2010, the community TV programming was rebranded "C31" with new logo, identities, schedule and watermark.
On 1 March 2012, C31 ceased broadcasting its analogue signal, and became available only as logical digital channel 44.
In September 2014, Australian federal communications minister Malcolm Turnbull announced that licensing for community television stations would end in December 2015. In September 2015, Turnbull, then Prime Minister, announced an extension of the deadline to 31 December 2016.
C31, like other community television stations, started moving operations online, and began streaming its channel live on their website, allowing access to viewers outside of its traditional broadcast area. In April 2016, C31 became the first community station to offer a mobile app that offers live streaming and video on demand catch-up television.
The deadline was further extended twice at the last minute by Minister for Communications Mitch Fifield, first to 30 June 2017, and later to 31 December 2017. Fifield made an additional extension to 30 June 2018 as part of the government's deal with the Nick Xenophon Team to garner support for large-scale media reforms in the Senate, while a further extension, announced on 1 June 2018, gave broadcasters an additional two years through 30 June 2020. In June 2020, they were given another 12-month extension. In June 2021, thanks to amendments tabled by South Australian Senator Rex Patrick, the station was given a three-year extension.
C31 is available on digital via UHF 32 in Melbourne & Geelong and UHF 66 in South Yarra.
Prior to 1 March 2012, C31's signal was available in analog UHF at a lower power than Melbourne's other television stations (it was, for example, one quarter of SBS's output power). Nevertheless, viewers with good line-of-sight to the main transmitter on Mount Dandenong could receive a usable signal from as far away as Geelong, Castlemaine and Moe.
C31 broadcasts a vast array of locally produced content including news, sport, youth, arts, and entertainment programmes. The station also features a substantial amount of local multicultural programming, celebrating Melbourne's ethnic diversity.
Fishcam is arguably C31's best-known programme. It was a pre-recorded broadcast of a fish tank located in the station's studios, set to music by independent artists. It used to be live, but the station got complaints from the ACMA when there was a dead fish floating on the top of the tank for several days. It was originally shown in place of a test pattern when the station had no programming available for broadcast. After it was discovered that Fishcam was reasonably popular, Fishcam became a scheduled show and was even listed in the TV guide. C31 has boasted that Fishcam is "very popular" and is so widely recognised in the Melbourne community that "many people know C31 as 'the fish station'."
The station has previously made VHS tapes of Fishcam available for purchase. After having its timeslot continually cut back over the years to make room for more traditional programming, Fishcam finally ceased broadcasting on 4 March 2007. On 13 October 2014 FishCam returned at the new time of 9pm hosted by Luis from Lessons with Luis. The return of FishCam coincides with the station's twentieth anniversary.
The NEMBC Multicultural AFL Football Panel Show. A weekly Multicultural and diversity look at AFL Footy, hosted by Vanessa Gatica with Harbir Singh Kang and Gabriel d'Angelo, Exec Producer/ Director: Fiv Antoniou. Supported by the Australian Football League (AFL) and the Community Broadcast Foundation.
The NEMBC All About A-League Show -weekly Australian soccer program hosted by Gabriel D'Angelo with Bernd Merkel and Alex Anifantis. Directed by: Santina Cotela, Exec. Producer: Fiv Antoniou supported by the Community Broadcast Foundation (CBF)
Melbourne Musos - The Drum Show is a popular educational Drum Clinic show hosted by Chris Quinlan (f.dip.a) which specialises in all musical styles as applied to Drums and Percussion. With over 625 shows produced since 1995, Melbourne Musos - The Drum Show has been one of the longest continuously-running shows on Australian Television with host Chris Quinlan receiving a nomination for Australian of the Year in 2013.
More Amore was a popular dating-game show, hosted by Jason Allen and Julia Zass and produced through RMITV
YouFishTV is a popular program hosted by Brendan Wing which highlights the fishing experiences of everyday Australians. The show features a soundtrack produced by the Australian outfit, BabyAtom.
Catch n Cook, with over 300 shows over 6 years, each week for 6 years rain hail or shine, Ron Smith, Antonio Curulli, Neil Morrison and Gina Corso, would take you on their fishing journeys presenting fishing adventures from different parts of Australia, and enjoying cooking their catch for audiences, in all culinary styles.
Dollars With Sense is a half-hour TV show which seeks to raise the financial literacy of the general community, with good, unbiased advice from the cream of the financial industry.
Morningshines is a sketch comedy program presented as a morning show for nights, hosted by Mike and Steve.
The logo for Deaf TV, one of the diverse programs on C31
Fusion Latina is a magazine-style show that explores the passion of the Spanish and Latin American culture in Australia.
The Bazura Project is a movie show featuring film news, feature stories, interviews, and reviews. It is hosted by Shannon Marinko and Lee Zachariah.
The Gig Bag is a programme about music and musical gear hosted by Sabrina Scheller and Chris Frangou.
A Green House Around the Corner is a show about Learn Local Centres adding sustainable practices to their facilities produced by Eastern Regional Access Television which was one of the founding groups of Channel 31 Melbourne in 1994.
AnimeLab On-air is a block of anime produced by Madman Entertainment which shows anime titles from its producer.
Anime Snacktime Hour is a block of anime produced by Madman Entertainment which shows anime titles from its producer.
Get Cereal TV is an hour-long breakfast show produced by SYN, airing weekday mornings from 7:30.
Barnaby Flowers is the collective of Melbourne writers, directors and producers behind the popular C31 shows, Barnaby Flowers Comeback Special & Barnaby Flowers Bumper Bonanza a live hour-long sketch show and "Barnaby Flowers A Time to Talk", a satirical mock interview show.
Chartbusting 80s one of C31's most popular and resource-intensive studio shows.
Damon Dark is an indie science fiction programme about a UFO hunter, created by Adrian Sherlock and presented by Eastern Regional Access Television (ERA TV) in 1999. It continues to this day as a web series on YouTube where the original 1999 content is also archived.
Eastern Newsbeat is a programme that interviews local community groups in the outer east of Melbourne about community events with Producers Peter McArthur and Bill Page and Reporter Tricia Ziemer. It started with C31 in 1994 and has put to air over 1,127 programs in 23 years. Peter McArthur was one of the co-founders of C31 Melbourne as part of one of the original community groups "Eastern Regional Access Television Inc" 
Gasolene is a programme that showcases anything to do with petrochemical engines, auto repairs or metalworking.
Good Evening Melbourne/Extra Edition is a local bi-weekly news / current affairs program and features local stories dedicated to the Greek community of Melbourne. The program is produced by GCTV since 1998 with current hosts, Sotiris Sotiropoulos and Platon Denezakis.
Gridiron Victoria TV is a program that covers all the action of the Victorian American Football League, previously hosted by Eric Williams, Alison Deane & Daniel Ratanapintha.
The Inquiry is a news program with a youth-oriented comedic spin.
Kidz in the Kitchen is a television show produced by Eastern Regional Access Television that has currently finished its 8th season. Featuring chef Gabriel Gate, the kids learn to cook quick meals from fresh ingredients. Produced, directed and hosted by Tricia Ziemer.
Magic Dudes: As Seen on TV The made-for-television series show cases the sleight-of-hand magic of the performing duo, the Magic Dudes. The series was filmed in front of a live audience and was based on a pilot that first was shown on C31 Adelaide in 2004.
No Limits is a talk show about living with disability. It is a high-profile and popular show. Its 'politically correct' content gives support to C31's raison d'etre.
Pinoy TV is a television programme which is dedicated to Filipino-Australians living in Melbourne, Sydney and Darwin. It features cooking, news and cultural events. Pinoy TV is hosted by "Ate G" (Giselle Gonzales) and "DJ Gwapz".
Racing Fashion TV is a series hosted by Anna Mott which focuses on fashions on the field at various horse racing events and functions around Australia.
Scoop tv is a weekly Melbourne comedy/talk show covering topical and entertainment news. Website
Sightsee TV A travel show visiting small towns, primarily in Victoria.
The GDFL Footy Show is local Aussie rules football show from the Geelong region featuring Dick Philpott, Richard 'Grubby' Cations, Alex Tigani and former Geelong mayor John Mitchell. The show enters its 16th season in 2016.
The Local Footy Show is local Aussie rules football show across Victoria.
The Wrap is a weekly live-to-air news entertainment program produced by SYN.
Local Knowledge is a weekly documentary series. It is hosted by Colette Werden
With Tim Ferguson - live satirical comedy show hosted by Tim Ferguson
^Channel 31's Former Fishcam Webpage (via the Internet Archive's Wayback Machine) "Fishcam is one of Channel 31's most popular and recognised programs to the extent that many people know Channel 31 as 'the fish station'. To our knowledge, there is nowhere in the world where you can switch on your television to watch fish".