Customized Communications Since 1986

Quad-link Fiber System Transmitter

• SMW Fiber System.
• Up to 40 km Link distance.
• Fully outdoor proof.
• -40° to +80°C fully operating temp range.

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SKU: Quad-link Fiber Transmitter Category:


• 4x L-band forward channels + 10MHz return channel over a single fiber using a direct modulated 1550 nm
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.

• 4 x L-band fibre link in any direction simply by swapping location of the receiver/transmitter pair.
• Carries any 300 – 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


Fiber for satellite receiving














RF over Fiber.

Additional information

RF frequency

290-3000 MHz, 50-2750 MHz

Optical input

1310 nm (≤20 km), 1550 nm (≤40km)

RF Connector


10 Mhz ref

N/A, SMA, F, N


On, Off (Beacon)


N/A, Through RF Connector




Quad-link Fiber System Transmitter pdf

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SMW is a leading manufacturer of professional LNBs for the satellite market. We have helped customer in more than 128 countries.
Pls meet us: 14-16 Jan 2018 at Cabsat Dubai. Please contact us at to arrange a meeting.