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TDF Group
IndustryRadio and television transmission
FoundedJanuary 6, 1975 (1975-01-06)
WebsiteTDF Website
TDF tower near Rennes
TDF tower near Rennes

TDF (which stands for Télédiffusion de France officially renamed TDF in 2004) is a French company which provides radio and television transmission services, services for telecommunications operators, and other multimedia services – digitization of content, encoding, storage, etc.

Its headquarters are located in Paris. It is the dominant partner in the HDRR WiMAX consortium and is also part of Digital Radio Mondiale.


Arkena was European company that regroups four entities: Cognacq-Jay Image (France), PSN (Poland), Qbrick (Sweden) and SmartJog (France). These entities were all part of the Media Services division of the TDF Group.[1] Arkena provides full end-to-end media services such as playout services, OTT (over-the-top content), Online video platform including stand-alone solutions[buzzword] for file transfer, storage and content preparation for any media.

Arkena was officially launched on January 20, 2014.[1] Its headquarters are located in Paris and it operates offices in London, Los Angeles, Madrid, Warsaw, Stockholm, Copenhagen, Aarhus, Gothenburg, Helsinki, Ivry-sur-Seine, and Turku. Almost 500 people are part of the Arkena organization.[2] Arkena went out of business as company in December 2019 and after a management buy-out, Cognac-Jay Image took over.


The TDF Group created its media services division through a combination of acquisitions and organic growth. Now, TDF Media Services regroups Arkena and BeBanjo.

In January 2014, the four companies dropped their name and merged their organisation, products and services. From this date, they all operate under the brand name Arkena.



Julien Seligmann, one of SmartJog's founders was in charge of the Media Services division of TDF since 2011.[6] and had been, until 2015, Arkena CEO[1]


  1. ^ a b c [1] - Broadband TV News, 20 January 2014
  2. ^ [2], - Rapid TV News, January 20th, 2014.
  3. ^ fr:Rue Cognacq-Jay, fr:Rue Cognacq-Jay - Rue Cognacq-Jay article on French Wikipedia.
  4. ^ [3], - Streaming Media Global, 27 October 2011
  5. ^ "TDF acquires smartjog". Broadcast Engineering. 3 November 2006.
  6. ^ [4], - Telecom Paper, 28 October 2011