技术细节
| 电压驻波比(VSWR) |
2.0:1 |
| 输出阻抗 |
75 Ω |
| Cross-polarization isolation |
22 dB |
| Gain ripple (±) |
0.75 dB |
| Initial accuracy (±) |
1 MHz |
| Temperature drift (±) |
3 MHz |
| Image rejection |
40 dBmW |
| 接收频率范围 |
10.7 - 12.75 GHz |
| 输出频率范围 |
950 - 2150 MHz |
| 噪声系数 |
0.2 dB |
| Local Oscillator (LO) phase noise (10 kHz) |
-90 dBc/Hz |
| 转换增益 |
60 dB |
| High band LO frequency |
10.6 GHz |
| Low band LO frequency |
9.75 GHz |
| 杂散发射 |
-60 dBmW |
| Low-band 低频发射频率范围 |
950 - 1950 MHz |
| High-band 高频发射频率范围 |
1100 - 2150 MHz |
| High-band 高频接受频率范围 |
11.7 - 12.75 GHz |
| Low-band 低频接收频率范围 |
10.7 - 11.7 GHz |
Dielectric Quattro 23mm LNB, Novel Slim Feed Technology, 344 g
This innovative LNB was specifically designed for installations that make use of several LNBs on a satellite dish antenna. Its novel slim feed technology incorporates advanced dielectric materials and a perfect front end design. This technology ensures maximum energy transfer from the dish to the LNB circuits also when the LNB position is off the focal point. Furthermore, its long neck allows placing the LNBs closely next to each other and gain access to satellites typically too close in their orbital position to be received with standard neck LNBs on a standard satellite dish antenna. This LNB enables the reception of signals from one satellite and its distribution via a Multi-Switch to numerous Set Top Boxes.
<b>Main Features:</b>
- Novel Slim Feed Technology
- Low Phase Noise, DVB-S2 (HDTV) compliant
- Low Noise Figure
- Low Power Consumption
- High Cross Polarization Isolation
- High Frequency Stability
