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The Cubecom SANT S-band Patch Antenna is a circularly polarized (both LHCP and RHCP are available) nanosatellite patch antenna operating in the 2.2-2.29 GHz space-to-earth band.

The system has been precision-engineered to limit the physical antenna dimensions and ensure seamless integration with nanosatellites, with multiple mounting options available.

This includes placement on the nanosatelllites interior without exceeding launcher clearance or interfering with the satellite launcher rails.

The axial ratio of the SANT S-band Patch Antenna is less than 3dB over the entire operating band of 2.2-2.29 GHz.

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Last updated: 2023-02-03

SANT S-band Patch Antenna



83 g
110 mm
85 mm
6.2 mm
frequency range
2.2 to 2.29 GHz
max boresight gain
6 dBi
90 deg (+/- 45 deg)
return loss
> 13 dB
axial ratio
< 3 dB (across beam)


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