EnduroSat's S-band Antenna ISM is a high gain left hand circularly polarized antenna. It features wide beam and extremely low mass. The S-band Antenna is customizable for mounting on any side of a CubeSat structure & compliant with the CubeSat standard.
Space qualification tests are performed on the Qualification Engineering Model. Qualification test levels and duration will follow the ESA standard ECSS-E-ST-10-03C and GEVS: GSFC-STD-7000A.