Nisshinbo NJR2843E
Universal Ku-band 2LO PLL LNB - Input Voltage (High/Low)
Covers 10.70–12.75 GHz in two sub-bands:
• Band 1: 10.70–11.70 GHz
• Band 2: 11.70–12.75 GHz
• LO Stability: Depends on External Reference
• Noise Figure: 0.8 dB
• Output Connector: F-type, 75 Ω
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NJR2843E Ku-band 2LO PLL LNB (External Reference)
The NJR2843E is a Universal Ku-band PLL LNB covering 10.7–12.75 GHz with dual LO (9.75 / 10.6 GHz), 0.8 dB noise figure, and external 10 MHz reference for high-stability satellite communication. Suitable for VSAT systems, satellite ground stations, and Ku-band RF front-end applications.
Key Features
10.7–12.75 GHz Ku-band operation (dual band)
Dual LO: 9.75 GHz / 10.6 GHz
External 10 MHz reference (high stability systems)
Voltage-controlled band switching (no 22 kHz tone)
0.8 dB low noise figure (typ.)
950–2150 MHz IF output
F-type connector, 75 Ω
IP67 weatherproof design for outdoor use
Band Switching (Voltage Controlled)
Low Band (10.7–11.7 GHz): +10 to +14 V
High Band (11.7–12.75 GHz): +15.5 to +24 V
Simple voltage-based control without tone signaling
NJR2843E
- Type
- Single LNBs
- Frequency Band
- Ku-Band
- Frequency Range
- 10.70 – 12.75 GHz
- Number of Bands
- 2-Band
- Sub-Band
- Band 1: 10.7–11.7 GHz
- Sub-Band
- Band 2: 11.7–12.75 GHz
- Output Band
- Band 1: 950 – 1950 MHz
- Output Band
- Band 2: 1100 – 2150 MHz
- LO Frequency
- 9.75 GHz
- LO Frequency
- 10.60 GHz
- LO Stability
- External Reference
- Noise Figure
- 0.8 dB
- Input Interface
- WR-75 waveguide grooved
- Output Connector
- F Type 75 Ohm
Specific References
Universal Ku-band 2LO PLL LNB - Input Voltage (High/Low)
Covers 10.70–12.75 GHz in two sub-bands:
• Band 1: 10.70–11.70 GHz
• Band 2: 11.70–12.75 GHz
• LO Stability: Depends on External Reference
• Noise Figure: 0.8 dB
• Output Connector: F-type, 75 Ω