RFOptic’s RF over Fiber modules (RFoF) are suitable for telecommunications, satellite, radio telescopes, distribution antenna systems, broadcasting audio and video, and timing synchronization.

Both the Tx and Rx units include LNAs and variable attenuators that enable customers to adjust the Noise Figure, Input P1dB, and IP3 with wide dynamic range values. The LNA can be operated through the RFoF software allowing RF input power in the range of -100 dBm/1MHz for wideband applications, with a low Noise Figure of 6 dB. The RFoF link has excellent gain flatness with 0.5dB gain tracking between different links.

RFOptic 2.5GHz RFoF units with variable attenuators and LNAs
RFOptic porgrammable RFoF module showcasing gain tracking technology
RFOptic RF over Fiber module for advanced telecommunications

Key Features

  • Next-generation RFoF modules with significant performance improvement.
  • Supports up to 2.5GHz.
  • Better linearity, excellent gain flatness, and Tx, Rx and Link gain control.
  • Noise Figure down to 6 dB with LNA with MDS ~-168 dB/Hz for very low incoming signals.
  • Internal microcontroller allows RF and Optical control, enabled by software.
  • End-to-end diagnostics reduces installation and maintenance time, enabled by software.
  • Gain variation S21 (fo) of ±1 dB for 90° C variation, utilizing special algorithms.
  • Remote management by GUI installed On PC.
  • Impedances of 50 and 75 Ohm.


  • Outdoor enclosure (unidirectional/bi-directional)
  • 1U Generic enclosure (4 units)
  • (1,2,3)U Removable panel enclosure (4/8/12) units


  • Remote Antennas Communication
  • Satcom
  • Broadcast
  • Distributed Antenna
  • Radio telescopes


For a customizable RFoF solution, visit the Contact Us page.
To find a distributor in your country, please use RFOptic’s RF distributor list dropdown menu for contact details.