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Ku-Band (10.7–12.75 GHz) & Ka-Band (17.7–21.2 GHz) Low Noise Blocks (LNBs) | REvGO
The RevGo Ku- and Ka-Band Low Noise Blocks (LNBs) are high-performance, rugged receivers designed for VSAT, maritime, SNG, and teleport applications. With advanced RFIC and GaN technologies, they ensure low noise figures, excellent frequency stability, and reliable operation in harsh environments.
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The RevGo Ku- and Ka-Band Low Noise Blocks (LNBs) are high-performance, rugged receivers designed for VSAT, maritime, SNG, and teleport applications. With advanced RFIC and GaN technologies, they ensure low noise figures, excellent frequency stability, and reliable operation in harsh environments.
Advantages :
- Low noise figure: typically 0.8 dB for Ku-Band, ≤1.5 dB for Ka-Band.
- High LO stability: PLL design, ±1 to ±3 ppm.
- Compact and lightweight designs, IP65 sealed housings.
- Flexible options: single-band, dual-band, tri-band, or quad-band models.
- Reliable performance: <0.25% field failure rate thanks to strict quality processes.
Main Features :
- Input frequency ranges: - Ku-Band: 10.7–12.75 GHz - Ka-Band: 17.7–21.2 GHz (depending on version)
- Output IF: 950–2150 MHz.
- Gain: 55–65 dB (depending on model).
- Phase noise: better than IESS-308/309 standards.
- Power supply: 12–24 VDC via IF.
- Connectors: WR75 or WR42 waveguide input; F-type or N-type IF output.
- Operating temperature: -40 to +60 °C.
Typical Applications :
- VSAT terminals (fixed, portable, transportable).
- Maritime satellite communications.
- SNG and broadcast contribution.
- Teleport and gateway stations.
Comparison Table :
| Model (EN) | Modell (DE) | Frequency Range (GHz) / Frequenzbereich (GHz) | Noise Figure / Rauschzahl | Gain / Verstärkung | Power Supply / Versorgung | Interfaces / Schnittstellen | Dimensions (mm) / Abmessungen (mm) | Weight / Gewicht |
|---|---|---|---|---|---|---|---|---|
| Ku-Band Standard LNB | Ku-Band Standard LNB | 10.7 – 12.75 (single/dual) | 0.8 dB typ. / 1.0 dB max. | ≈ 60 dB | 12–24 VDC via IF | WR75 input, F- or N-type IF out | 94 × 40 × 40 | 0.24 kg |
| Ku-Band EX-Series LNB | Ku-Band EX-Serie LNB | 10.7 – 12.75 (single/dual) | 0.8 dB typ. / 1.0 dB max. | 50–60 dB | 12–24 VDC via IF | WR75 input, F- or N-type IF out, ext. ref. optional | 100 × 40 × 40 | 0.25 kg |
| Ka-Band LNB | Ka-Band LNB | 18.2 – 21.2 (single/dual) | 1.5–1.6 dB | 55–65 dB | 12–24 VDC via IF | WR42 input, N-type IF out | 133 × 60 × 30 | 0.42 kg |
| Ka-Band Mini LNB | Ka-Band Mini LNB | 17.8 – 21.2 (single/dual) | 1.5–1.6 dB | 55–65 dB | 12–24 VDC via IF | WR42 input, F- or N-type IF out | 88 × 56 × 25 | 0.19–0.21 kg |
| Ka-Band FB LNB | Ka-Band FB LNB | 17.7 – 21.2 (tri-/quad-band) | 1.5–1.6 dB | 55–65 dB | 12–24 VDC via IF | WR42 input, N-type IF out | 120 × 60 × 26 | 0.30 kg |
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