EnduroSat

EnduroSat is a small-satellite manufacturer founded in 2015 by Raycho Raychev, headquartered in Sofia, Bulgaria. The company was created to give commercial and institutional organizations a faster, lower-cost route to running their own space missions, replacing the long lead times and high cost typical of traditional satellite programs.

Its product line centers on the FRAME family of CubeSat and nanosatellite bus platforms, paired with onboard computers, X-band/S-band/UHF communication modules, antennas and power systems that customers integrate with their own payloads. EnduroSat also runs end-to-end mission services, from design through launch and in-orbit operations, and reports over 100 satellites deployed for roughly 450 customers, including space agencies, satellite operators and universities.

1. Satellite Bus Platforms: FRAME Max, L and S CubeSat bus architectures for different payload classes.

2. Communication Modules: X-band, S-band and UHF transceivers and antennas for satellite links.

3. Power Systems: solar panels and power management units for orbital operation.

4. Onboard Computers: flight computers handling satellite command and data.

5. Mission Operations: end-to-end support from design through launch and in-orbit operations.

6. Testing Infrastructure: lab equipment for satellite integration and environmental testing.