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SMW Quad-link Fiber System Transmitter

SMW Quad-link Fiber System Transmitter


  • Frequency range 10.70-12.75 GHz
  • Several LO frequencies available
  • LO switching by voltage and/or 22kHz
  • Choose between Internal Ref. or External Ref. input models
  • Low phase noise to meet the VSAT profile of DVB-S2X
  • High P1dB and IP3
  • Available as TWIN for H/V reception
  • Compact size and lightweight
  • Wide operating temperature range
Product Code: smw-quad-link-fiber-system-transmitter


  • 4x L-band forward channels + 10MHz return channel over a single fiber using a direct modulated 1550 nm
  • _x000D_ laser and CWDM – Coarse Wavelength Division Multiplexing.
  • AGC – Automatic Gain Control and optional Fixed Gain for large antennas and Beacon applications.
  • Up to 40 km depending on link budget with very high C/N maintained.
  • High P1dB and IP3

Fully outdoor proof

  • Both the transmitter and the receiver unit packaged in a compact outdoor rugged aluminium enclosure.
  • -40° to +80°C fully operating temp range.
  • Highly rugged push on, quick connect, fiber connector on both units.
  • Versatility

    • 4 x L-band fibre link in any direction simply by swapping location of the receiver/transmitter pair.
    • Carries any 290 – 3000 (Opt. 50 – 2750) MHz RF signal – Satcom, Terrestial TV, GPS, FM etc
    • Ideal to mount on the satellite antenna or structure, without using a bulky separate outdoor enclosure.
    • Built in Bias-tees and 10MHz ref diplexer.
    • Available with custom options.


    • Single fiber connection to one Quattro LNB equipped satcom antenna
    • Single fiber connection to 4 separate single or multiband LNB’s
    • Single fiber connection to multiband or multiple BUC’s

    Additional information

    RF frequency:

    290-3000 MHz, 50-2750 MHz

    RF Connector:

    F, N, SMA

    10 Mhz ref:

    SMA, None, Other


    On, Off (Beacon)


    AGC off (Beacon), DC connector type, 10 MHz connector type, No LNB DC supply, 50 – 2750 MHz RF freq. range

    DC out RF connectors

    Yes, No, Other