Element
Small satellite that can be reprogrammed for different radio jobs
CesiumAstro
Austin company that builds software-defined radios, phased-array antennas and whole small satellites for military and commercial customers, letting spacecraft steer many radio beams electronically instead of with moving dishes.
Products, by altitude
On the ground · 0 km · Earth’s surface
Testing ![]()
In service Vireo Ka-band phased-array payload
Satellite antenna that steers many beams without moving parts
Known rounds
Sources
Updated Oct 22, 2026 · How we source facts · Suggest a correction