98cm Ka/Ku RxTx Class I Antenna System
SpaceBridge Inc.
Compact 98cm dual-band (Ka and Ku) transmit/receive antenna system for economical VSAT deployment.
Typed specifications20 values
Discloses 6 of 10 fields engineers filter by in this category (category median 3).
- Frequency band
- Ka datasheet p.2 Ka Rx | Ka Tx
- Peak gain
- 44 dBi Rx, @ 20.2GHz · datasheet p.2 47.2 dBi Tx, @ 30.0GHz
- Frequency range
- 17 800–20 200 MHz Rx · datasheet p.2 28 000–30 000 MHz Tx
- Polarization
- Circular RH or LH datasheet p.2 circular Circular RH or LH
- Antenna type
- One-piece offset feed prime focus datasheet p.2 reflector (parabolic) one-piece offset feed prime focus
- Operating temperature
- -50–60 °C datasheet p.2
- Fixed or deployable
- fixed Pointing: Fixed · datasheet p.2
- Beam steering
- fixed Pointing: Fixed; azimuth 360° continuous (±5° fine adjustment… · datasheet p.2
- VSWR, max
- 1.3 Rx, 1.3:1 · datasheet p.2 1.3 Tx, 1.3:1
- Reflector diameter
- 0.98 m effective aperture · datasheet p.2
- Mounting
- mast pipe interface diameter 60.3mm; options: tri-mast to fit any surface, 4' x 4' non-pen mount (98cm antennas); mounting bracket for SB 3W/4W transceivers datasheet p.2
- Isolation
- 80 dB Rx · datasheet p.2 90 dB Tx
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier16 lines, in the manufacturer's own wording
- Effective aperture
- 98 cm
- Azimuth range
- 360° continuous (±5° fine adjustment)
- Elevation range
- 5° - 90° continuous
- Mast pipe interface diameter
- 60.3 mm
- Operating temperature
- -50°C to +60°C
- Frequency
- Tx 28.00 – 30.00 GHz
- Frequency (Rx)
- Rx 17.80 – 20.20 GHz
- Gain
- Tx 47.2 dB @ 30.0 GHz
- Gain (Rx)
- Rx 44.0 dB @ 20.2 GHz
- Gain variation
- ±0.2 dB
- VSWR
- Tx 1.3:1
- VSWR (Rx)
- Rx 1.3:1
- Isolation
- Tx 90 dB
- Isolation (Rx)
- Rx 80 dB
- Cross pol 1dB beamwidth
- Tx 25 dB
- Cross pol 1dB beamwidth (Rx)
- Rx 22 dB
About
This is a small-aperture VSAT terminal antenna for cost-effective, high-performance service in both Ka-band and Ku-band. It provides fine azimuth and elevation adjustment for precise pointing and meets or exceeds Class I regulatory antenna-pattern requirements. It mounts directly with SpaceBridge’s 3W/4W Ku- and Ka-band transceivers via a bracket to form a complete outdoor unit. Deployment options include a tri-mast mount (fits virtually any surface), 2x30m color-coded RG-6 coax cabling, and a 4’x4′ non-penetrating roof mount. It targets enterprise/broadband VSAT, cellular backhaul, and mobility/UAV satcom applications needing a compact, economical, dual-band terminal antenna.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.