VSAT LNB C-Band ST-C11F VSAT System Anti-5G LNB 3.7-4.2GHz High Gain Low Noise
C-Band VSAT Anti-5G CPR229 LNB featuring high gain and low noise characteristics with strong rejection of 5G IMT interference.
Key Features
- Frequency range: 3.7~4.2GHz (customizable design available)
- 5G IMT rejection: 3.3~3.6GHz with 100MHz guard band
- LNB input 5G power level: -30~-20dBm @ 3.3~3.6GHz
- Minimal intermodulation and no saturation when 3.3~3.6GHz interference input
Technical Specifications
| Parameter |
Value |
| Input Frequency |
3700 MHz ~ 4200 MHz |
| Output Frequency |
950 MHz ~ 1450 MHz |
| Noise figure |
30° K (Typ.)/50° K (Max.) |
| Phase noise @ 1 KHz |
-75 dBc/Hz |
| Phase noise @ 10 KHz |
-85 dBc/Hz |
| Phase noise @ 100 KHz |
-95 dBc/Hz |
| Conversion Gain |
58 dB~68 dB/ 63dB (Typ.) |
| Gain Flatness |
5 dBp-p (Max.) |
| P1 dB |
+10 dBm (Min.) |
| VSWR Input |
2.2:1 (Max.) |
| VSWR Output |
2.2:1 (Max.) |
| Local Oscillator |
5.15GHz |
| Local Oscillator Stability |
± 25 KHz |
| LNB Input Rejection |
50 dBc min.(@100MHz) |
| P1db (LNB Input 5G Power Level) |
-30 dBm (Max.) |
| DC Power |
+12 VDC - + 24 VDC |
| Input Connection |
WR229G |
| Output Conector |
F (75 Ω) / N(50Ω) |
| Current |
200mA (Max.) |
Available Frequency Bands
| Frequency Band(GHz) |
3.7~4.2 |
3.72~4.2 |
3.8~4.2 |
3.9~4.2 |
4.0~4.2 |
| L.O. Frequency(GHz) |
5.15 |
5.15 |
5.15 |
5.15 |
5.15 |
| IF Frequency(MHz) |
950~1450 |
950~1430 |
950~1350 |
950~1250 |
950~1150 |
Frequently Asked Questions
What is an ANTI-5G CPR229 LNB?
The transmit way by Matrix waveguide, LNB itself has anti-5G IMT @3.5G Band interference capability.
What is a Strong Rejection-5G CPR229 LNB?
CPR229 LNB directly input 5G IMT@3.5GHz frequency from transmitting waveguide, Guard band=100MHz, 5G Power Level: -30dBm, CPR229 LNB output Gain(in-band) no intermodulation, Output Gain no saturation. WR229 LNB itself has strong anti-5G IMT@3.5GHz frequency capability, because with un-linking the mechanical filter outside, CPR229 LNB built-in high performance out-band rejection passive filter.
What is High Gain Low Noise?
CPR229 LNB High Gain: 63dB (Typ.), which can receive week intensity signal; Low Noise:50°K(Max.)/ 0.8dB(Max.), which can guarantee system better C/N value.