Startup's Satellite Relay Tech Gets First-of-Its-Kind License

Satellites orbiting Earth just got a major upgrade in how they talk to each other and to us on the ground.

California startup Apolink made contact with its first relay satellite on July 7, achieving something no company has done before. The Federal Communications Commission granted them a first-of-its-kind experimental license to test S-band inter-satellite link operations, a fancy way of saying satellites can now pass messages to each other in space.

The technology works like a celestial relay race. Apolink's small cubesat, about the size of a loaf of bread, catches signals from other satellites up to 150 kilometers away and forwards them to ground stations. The best part? It does this without needing to understand the data itself, acting as a transparent messenger that keeps every bit of information intact.

"The idea is to receive data from a satellite that's already in orbit and has its own radios," explained CEO Onkar Batra. "Then, without knowing anything about the data, digitize and send it to the ground without losing the integrity of the signal."

For satellite operators, this solves a frustrating problem. Currently, they must wait until their satellites pass over ground stations to send commands or receive data. With Apolink's relay network, they could communicate anytime, dramatically speeding up operations and responses.

The demonstration mission partners with Singapore-based NuSpace, using two connectivity satellites that launched in May. The first test windows opened in July and will continue through November, proving the technology works in real space conditions, not just in labs.

The Ripple Effect

This breakthrough could transform satellite operations across industries. Weather forecasters could get faster climate data. Emergency responders could communicate more quickly during disasters. Scientists could receive research findings without delays.

Apolink isn't stopping with one satellite. The startup plans to deploy a network of 32 interconnected satellites, creating a comprehensive relay system in orbit. They've already partnered with Canadian startup Galaxia on a 2027 satellite launch to further develop the technology.

The company is now seeking other satellite partners to test the system, offering backward compatibility so existing satellites can join without expensive modifications. This open-door approach means more operators can benefit from faster, more reliable space communications.

What makes this especially exciting is the experimental license itself. By working with the FCC to create new regulatory pathways, Apolink is paving the way for other innovators to test groundbreaking space technologies safely and legally.

The successful contact with their demonstration satellite proves the concept works, turning years of lab simulations into orbital reality and bringing us one step closer to a more connected space infrastructure.