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WS International is a leading manufacturer, global wholesaler and distributor of Free To Air & Ku band satellite dish antennas, LNB's and LNBF's, H-H dish motors, DiSEqC switches, multi-switches, digital C and Ku band receivers, and more...

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Digital Dual Double Ku Band Linear LNBF for International TV And FTA Free To Air

WS International DMX522 Dual FSS Linear Ku LNB

The DMX522 dual LNB is a high stability single LNB that allows reception of Ku band signals with the highest possible signal level and quality.  Fits any standard Ku band satellite dish with a 40mm universal LNBF mount.  Use this with your Free To Air receiver for excellent and superior Ku band reception.  This is a Dual Linear Ku band LNB.  It's compatible with all the DiSEqC & Multi switches on the market and with an incredible, first ever 0.2dB noise figure, it will give you the highest possible quality signal. 

Works excellent if you want to upgrade your Free To Air and/or Ku band satellite system to add additional satellite receivers.

The WS International DMX line of C band, Ku band & CKU band LNB and LNBFs are the newest and best developed line of satellite LNB & LNBFs in the world.  They have been tested and developed under strict German engineering group's specification & supervision, along with the long experience of WS International's concern of the needs of it's customers  built in 1 great performing LNB.  We have designed this line to meet the needs of our customers: TV & radio stations, cable operators, & broadcasters, so it ensures the best quality reception and will continue to work excellent in tough weather conditions and climates.  The WS International DMX line of LNB and LNBF's are backed by WS International 100% and have been torture tested to withstand punishment.  Where all other brands fail, everybody turns to WS International to lead and passes with flying colors. 

Technical Specifications

Input Frequency Range 11.7 - 12.75 GHz
L.O. Frequency 10750MHz
L.O. Stability 1 MHz (-40 - +70° c)
Ouput Frequency Range 950 - 1450 MHz
Noise .2 dB typical
Conversion Gain 70 dB typical
Input VSWR 2.5:1
Output VSWR 2.0:1 (max)
Connector F Type female
Impedence 75 ohm typical
Cross Polar Isolation >25dB (min.)
Image Rejection 45 dB (min.)
Phase Noise -50dBc @ 1 KHz
-75dBc @ 10 KHz
-95dBc @ 100KHz
Supply Voltage

Ca: 11.5 - 14.0 V = Vertical Polarization
Cb: 15.5 - 19.0 V = Horizontal Polarization

Operating Temperature -40 - +70 degrees Celsius
Storage Temperature -40 - +80 degrees Celsius
Relative Humidity 0 - 95 %
Throat Diameter 40mm