Ku band quad LNB

Description :

The LNB-404 is a Quad KU-band LNB of excellent perfomance. It's UV filter on the cap ensures long time longevity even under hard enviroment conditions while it's small size offer the maximum flexibility.

Features :

  • UV filter on CAP
  • Very sensitive
  • High gain
  • Made of excellent quality ABS plastic


Input range (low band) 10.70…11.70 GHz
Input range (high band) 11.70…12.75 GHz
Output range (low band) 950…1950 MHz
Output range (high band) 1100…2150 MHz
L.O. (low band) 9.75 GHz
L.O. (high band) 10.60 GHz
Stability @ +2…5oC ±1.0MHz (Max.)
Stability @ -30…+70oC ±2.0MHz (Max.)
Conversion gain 60 dB (Typ.)
Gain flatness ±0.5dB/27MHz
Noise figure 0.3dB (Typ.)
Cross polarization (Min.) 20dB
Impedance 75Ω
L.O. Phase Noise @ 1KHz -75dBc/Hz
L.O. Phase Noise @ 10KHz -80dBc/Hz
L.O. Phase Noise @ 100KHz -90dBc/Hz
Image rejection 40dB (Min.)
Output VSWR 2.0:1 (Typ.)
P1dB 0dBm (Min.)
Band switching (Low): 0Hz
Band switching (High): 22KHz ± 4KHz
POL switching voltage (Low) 10.5…14.0V
POL switching voltage (High) 16.0…20.0V
No of outputs 4
Connector F-female
Code 5213009761055
Housing material PVC with UV filter
Operating temperature 0 °C to 40 °C
Storage temperature -30 °C to +70 °C
Humidity Up to 90%
Dimensions 75 × 38.5 × 28mm
Weight 220gr

Manuals & Documents

Name Type Size Language
LNB Flyer v1.0 |NAME_P|
960 KB EN
 960 KB 
LNB Flyer v1.0 |NAME_P|
962 KB GR
 962 KB 
960 KB
962 KB