Ka band 120 cm antenna system
RQT-Ka120cm
RQT-Ka120cm antenna system is designed as a high-end compact and robust Ka-band antenna systems. The system is comprised of the Antenna reflector, feed chain filters, polarizer and related microwave parts. The system is compliant with ITU-R S.465 and EUTELSAT ESOG120 standard.
Key Features
- Adaptable antenna system
- 4 port RHCP/LHCP RX/TX design
- ITU-R S.465 and O3B compliant
- Robust Ka band antenna system
- Optional integrated BUC and LNB
- Applicable for SOTM or fixed terminals
The antenna system is tailored to fit the customer mechanics and interface. If required the system parameters can be adjusted to fit the customer needs.
| Application | Ka band reflector system |
|---|---|
| Transmit frequencies | 27.50 – 29.20 GHz |
| Receive frequencies | 17.70 – 19.40 GHz |
| Polarization | Circular RHCP & LHCP |
| Flanges for Connections | WR28, WR42 4 port: 2 port RHCP & 2 port LHCP |
| Returnloss | 20 dB |
| Isolation between ports | 70 dB |
Antenna patterns
Antenna patterns for typical 120 cm solution showing full compliance with ITU-R460.
| Frequency (GHz) | Gain (dBi) |
|---|---|
| 17.70 | 45.0 |
| 19.40 | 45.5 |
| 27.50 | 47.8 |
| 29.20 | 47.8 |