KA-BAND FSS System & VSAT System High Gain Low Noise WR42 LNB:
LNB: 17.6~26.7 GHz (Customizable design according to different frequency）
LO: 19.5 GHz/ 20.2 GHz/ 21.2 GHz. etc
Technical Specification
| Noise Figure | 1.6dB (Max.) |
| L.O. Stability | ±25KHz; ±50KHz |
| Phase Noise | -70dBc@1KHz; -80@10KHz; -100dBc@100KHz |
| Input VSWR | 2.2:1 |
| Output VSWR | 2.0:1 |
| Conversion Gain | 58dB (Min.) |
| Gain Flatness(over 1000MHz) | 2dBp-p |
| Output P1dB | +5dBm |
| Image Rejection | 40dBc (Min.) |
| DC Power | +13VDC~+18VDC |
| Current | 350mA |
| Input Connection | WR42 |
|
Output Connection |
F(75Ω)/N(50Ω) |
|
Anti-Thunder |
4KV (Min.)/ 6KV(Max.) |
| Rejection | KU-TI |
| Operating Temperature | -40℃~+60℃ |
| Storage Temperature |
-40℃~+70℃ |
Frequency Bands Available(The value can be set as required)
Band 1 Band 2 Band 3 Band 4
Frequency Band(GHz) 17.7~18.95 18.95~2020 19.2~20.20 20.20~21.20
L.O. Frequency(GHz) 16.75 18.0 18.25 19.25
IF Frequency(MHz) 950~2200 950~2200 950~19500 950~1950
FAQ
Q: What is an ANTI-5G KA WR42 LNB?
A: The transmit way by Matrix waveguide, LNB itself has anti-5G IMT @3.5G Band interference capability.
Q: What is a Strong Rejection-5G WR42 LNB?
A: WR42 LNB directly input 5G IMT@3.5GHz frequency from transmitting waveguide, Guard band=100MHz, 5G Power Level: -30dBm, WR42 LNB output Gain(in-band) no intermodulation, Output Gain no saturation. WR42 LNB itself has strong anti-5G IMT@3.5GHz frequency capability, because with un-linking the mechanical filter outside, WR42 LNB built-in high performance out-band rejection passive filter.
Q: What is High Gain Low Noise?
A: WR42 LNB High Gain: 63dB (Typ.), which can receive week intensity signal; Low Noise: 0.8dB(Max.), which can guarantee system better C/N value.
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