C-Band LNB Downconverter
This C-Band Low Noise Block downconverter (LNB) is designed for satellite communication systems. It receives signals in the 3.7-4.2 GHz frequency range and converts them to a lower intermediate frequency band of 950-1450 MHz.



Technical Specifications
Overview
C-Band One Cable Solution LNB
The GCF-D01M is a high-performance C-Band Low Noise Block (LNB) downconverter engineered for reliable satellite communication systems. Featuring a one-cable solution, this unit simplifies installation processes and reduces cabling complexity for professional setups. It provides stable frequency conversion with low noise figures and high gain, ensuring consistent signal quality across both low and high bands.
Frequency Performance
Key Frequency Metrics
Frequency Range Details
| Band | Input Freq (GHz) | Output Freq (MHz) |
|---|---|---|
| Low Band | 3.7 - 4.2 | 950 - 1450 |
| High Band | 3.7 - 4.2 | 1550 - 2050 |
Signal Quality
LO Phase Noise
- -55 dBc/Hz @ 1K Hz
- -75 dBc/Hz @ 10K Hz
- -90 dBc/Hz @ 100K Hz
- Max Noise Figure
- 1.1 dB
Electrical & Physical
- Power Input
- 11 - 20V / 150mA (max)
- Output Impedance
- 75 Ohm (F-Type)
- Operating Temperature
- -25 to +60 °C
- Gain Flatness
- ± 4 dB



