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Norsat 4000B Ku-Band Single-Band PLL LNB, 12.25-12.75 GHz input, 0.7-0.9 dB noise figure, IP67
Norsat
Norsat 4000B Ku-Band Single-Band PLL LNB, 12.25-12.75 GHz input, 0.7-0.9 dB noise figure, IP67
Model: 4000B Ku-Band Single-Band PLL LNB
Pricing for this product is provided on request.
Request a quoteThe Norsat 4000B is a compact single-band Ku-band PLL LNB covering 12.25-12.75 GHz with an 11.30 GHz LO and a 950-1450 MHz output. It weighs 0.2 kg, has a WR-75 waveguide input and is rated IP67. Variants differ in noise figure (0.7, 0.8 or 0.9 dB typical), LO stability and F or N output connector. It is sold in several variants (see the specs), so confirm the exact part number when ordering.
Specifications
| Frequency band | Ku-Band |
| Bands | Single-Band |
| Input (RF) frequency | 12.25 - 12.75 GHz |
| LO frequency | 11.30 GHz |
| Output (IF) frequency | 950 - 1450 MHz |
| LO type | PLL |
| LO stability | ±150 kHz / ±250 kHz / ±500 kHz (depends on variant) |
| Noise figure (typ.) | 0.7 dB / 0.8 dB / 0.9 dB (depends on variant) |
| Noise figure (max.) | 0.8 dB / 0.9 dB / 1.0 dB (depends on variant) |
| Conversion gain (typ.) | 60 dB |
| Conversion gain (min - max) | 55 - 70 dB |
| Gain flatness | ≤ 4 dB p-p max. |
| Input VSWR | 2.5 : 1 max. |
| Output VSWR | 2.5 : 1 max. |
| Output P1dB | + 2 dBm min. |
| Phase noise (max, dBc/Hz) | -70 @ 1 kHz, -80 @ 10 kHz, -90 @ 100 kHz |
| Power requirements | +15 to +24V DC |
| Current consumption | 300 mA max. |
| RF input connector | WR-75 waveguide grooved |
| IF output connector | F-Connector / N-Connector (depends on variant) |
| IP rating | IP 67 |
| Operating temperature | -40°C to +60°C |
| Storage temperature | -40 to +80°C |
| Dimensions (L x W x H) | 85 x 43 x 43 mm |
| Weight | 0.2 kg |
| Warranty | 3 years |
| Variant options | L.O Stability: 1: ±150 kHz / 2: ±250 kHz / 5: ±500 kHz; Noise Figure: 0.7 dB / 0.8 dB / 0.9 dB; Output Connector: F: 75 Ohm / N: 50 Ohm (18 variants listed by Norsat) |
| Model | 4000B Ku-Band Single-Band PLL LNB |
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