H8S1G9fVB
The H8S1G9fVB is a surface-mounting antenna-in-package designed for K-band operation across 18–20 GHz. It delivers 5.8–6.8 dBi realised gain with radiation efficiency above 90%, VSWR below 1.9, and cross-polarisation discrimination greater than 30 dB.
At 4.7 mm × 4.2 mm × 2.8 mm it is the most compact antenna in the MILLIBEAM range, and is designed for linear or planar phased arrays with ±60° beam steering in both azimuth and elevation.
- 5.8–6.8 dBi realised gain (6.3 dBi average embedded)
- Greater than 90% radiation efficiency
- 50 Ω matched impedance bandwidth (VSWR < 1.9)
- Cross-polarisation discrimination > 30 dB
- Half-power beamwidth 75°
- Designed for linear or planar phased arrays with ±60° azimuth and elevation steering
- Array pitch 9.2–9.8 mm
- Compact 4.7 mm × 4.2 mm footprint
Acknowledgment of Country - MILLIBEAM acknowledges the Traditional Custodians of the lands throughout Australia where we live and work today. We celebrate the diversity of Aboriginal peoples and their ongoing cultures and connections to land, sea and community. We pay our respects to the Elders both past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.













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