Australian operator TPG Telecom completed direct-to-device (D2D) tests, sending the first SMS on its mobile network using Lynk Global’s low Earth orbit (LEO) satellites.

In a statement, the operator noted it sent a series of messages from rural New South Wales to standard smartphones.

The company stated it demonstrated D2D satellite communication is possible without any modifications to the devices after using a range of handsets including Apple’s iPhone, Samsung’s Galaxy and Google’s Pixel models.

TPG Telecom CTO Giovanni Chiarelli stated the achievement is “a stepping stone to near 100 per cent mobile coverage in Australia, putting us on the path to eliminate mobile coverage dead zones”.

He added the technology would be a game-changer for emergency communications.

The operator plans to run additional trials in different locations later this year, and explore voice and limited data services.

TPG Telecom stated the use of D2D satellite technology builds on its move to expand regional network earlier this year, doubling its mobile network coverage across Australia following a network sharing deal with Optus in 2024.

In August 2024, the operator reached a non-exclusive deal with Lynk Global.