Norsat 3100N-SBPF-6 C-Band (3.40-4.20 /4.00-4.20 GHz) LNB and Switching Bandpass Filter (Type-N)
Norsat’s C-band switching bandpass filter provides an extremely broad passband with exceptionally low insertion loss while maintaining high stopband rejection.
3100N-SBPF-6 C-Band LNB & Switching Filter
Norsat 3100N-SBPF-6 C-Band PLL LNB features a special switching bandpass filter that combats 5G inteference while delivering extremely low insertion loss and ultra high stopband rejection. This enables the 3000 series LNB to completely reject high-powered 5G omni-directional signals and prevent service disruptions while maintaining critical content delivery network integrity by removing unwanted spurious intermodulation products. Ideal for teleport operators, broadcasters, remote transmitter sites, and video distribution networks.
Frequency Configurations

Ordering Information
LNB Outline Diagram

KEY SPECIFICATIONS |
|
| Product Family | 3000 Series |
| Band | C-Band |
| LO Type | PLL |
| # of onboard LOs | Single-band |
| LO Stability | ± 25 kHz max. |
| Noise Figure | 60K |
| Input Frequency - Band 1 | C-Band: 3.90 - 4.20 GHz |
| Output Frequency 1 | L-Band: 950 - 1250 MHz |
RF SPECIFICATIONS |
|
| LO Frequency 1 | 5.15 GHz |
| Phase Noise @ 1KHz offset | -80 dBc/Hz |
| Phase Noise @ 10KHz offset | -85 dBc/Hz |
| Phase Noise @ 100KHz offset | -95 dBc/Hz |
| Conversion Gain | 55 - 70 dBm |
| Input VSWR | 2.2 : 1 |
| Output VSWR | 2.5 : 1 |
| Output P1dB compression point | 9 dBm |
ELECTRICAL SPECIFICATIONS |
|
| Power Requirements | 12 - 24 V |
| Current Drain | 400 mA |
INTERFACE SPECIFICATIONS |
|
| RF Input Connector | CPR 229G waveguide grooved |
| RF Output Connector | Type-N 50 Ohm |
ENVIRONMENTAL SPECIFICATIONS |
|
| Temperature - Operational | -40 to +60°C |
| Temperature - Storage | -40 to +80°C |
PHYSICAL SPECIFICATIONS |
|
| Dimensions (L x W x H) | 159 x 98.5 x70 mm |
| Weight | 500 g |
3.40-4.20 and 4.00 to 4.20 GHz, excellent for eliminating 5G interference, blocks problematic intermodulation products.