H8G1Z1LRBN
The H8G1Z1LRBN is a surface-mounting antenna-in-package for the mmWave n257 band, supporting dual circular polarisation in both left- and right-hand senses across 26.5–29.5 GHz. It delivers 5.3 dBi realised gain, VSWR below 2, and a 70° half-power beamwidth.
The antenna is housed in a 10 mm × 10 mm × 1.1 mm package with a quad-flat feeding pad, connecting directly to a 50 Ω microstrip line without external matching elements.
- 5.3 dBi realised gain
- 91% radiation efficiency
- 50 Ω matched impedance bandwidth 26.5–29.5 GHz (VSWR < 2)
- LHCP/RHCP port isolation > 20 dB
- Cross-polarisation discrimination > 20 dB
- Half-power beamwidth 70°
- 10 mm × 10 mm footprint, 1.1 mm height
- 10 mm edge-to-edge clearance
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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