Q-Band SAT System

In Stock

Q-Band SAT System (2211-223 Q band)

• Q Band
• High Gain: 28 dBi of Directivity
• <0.3 dB of Axial Ratio
• Compact size
• Perfect for satellites and smallsats
Parameter Typical Value
Frequency band 37.5–42.5 GHz
Return Loss 23 dB
Isolation between ports 20 dB
Directivity 28 dBi
Axial Ratio 0.3 dB
Cross-Polar Level 20 dB
Angular Beamwidth 6.5º
Polarization RHCP & LHCP
Ports WR22
Size 99 x 99 x 118 mm
Mass 275 g
TRL 8* (Flight program, 2024)

Click to view datasheet

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Description

Anteral’s Q-Band SAT System is a high-gain, compact antenna designed for smallsats and space missions requiring precise dual-circular polarization. It operates from 37.5 to 42.5 GHz and delivers strong performance with a directivity of 28 dBi and axial ratio below 0.3 dB.

The system includes a dual-port lens antenna optimized for RHCP and LHCP. Its design balances electrical performance with size and weight constraints, making it ideal for NewSpace platforms where payload mass is critical.

With 20 dB of port isolation and 23 dB return loss, this unit is engineered for efficient, reliable operation. The integrated clamping points allow for flexible installation based on mission needs. The Q-Band SAT System is currently part of a 2024 flight program.

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