Optical / RF Delay Lines
The RFOF Transmitter (Tx) and Receiver (Rx) pair is designed to transmit analog or digital RF signals over optical fiber, delivering a secure, low-loss, high-fidelity link between two locations. Optimized for high-security and critical infrastructure applications, the system ensures signal integrity across a broad frequency range of 1MHz to 2.5 GHz, with an exceptionally flat frequency response for analog signal transmission formats. An optional RF Fiber Break configuration supports unidirectional RF transmission over a single fiber, blocking return-path signals to enable true one-way communication. This feature enhances security and isolation, making it suitable for military-grade deployments. The system is plug-and-play, featuring compact, lightweight enclosures with wall-pluggable power supplies for rapid deployment and minimal setup.
Configuration options
Configure the options below and add your exact build to the enquiry — we confirm the part number and availability.
We confirm the exact part number for your configuration on enquiry.
High Frequency: 1.25GHz · Low Frequency: 100MHz · Alarm: Non · Wavelength: 1550 nm · TX/RX: Receiver · Package: Module · Directional: Unidirectional · Fiber Connector: SC/UPC
Application context
Application guidance is tied to the configured wavelength, fiber interface and optical-budget fields for this family.
Fiber Optical Transmitter/Receiver – 0.5M to 1.25GHz: Laboratory optical integration depends on preserving the optical budget through the complete path. The 1550 nm, 1310 nm wavelength specification sets source and detector compatibility. The fiber/interface entry (SC/UPC, FC/APC, Special) must match the connected components.
Fiber Optical Transmitter/Receiver – 0.5M to 1.25GHz: Fiber-optic instrumentation depends on preserving the optical budget through the complete path. The 1550 nm, 1310 nm wavelength specification sets source and detector compatibility. The fiber/interface entry (SC/UPC, FC/APC, Special) must match the connected components.
System integration
Use these checks to connect Fiber Optical Transmitter/Receiver – 0.5M to 1.25GHz to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
Fiber Connector: SC/UPC, FC/APC, Special. Specify connector polish and fiber architecture together. FC/PC, FC/APC and SMA interfaces, and single-mode, multimode and polarization-maintaining fibers, impose different return-loss, mode-field and alignment requirements.
Wavelength: 1550 nm, 1310 nm. Check the Optical / RF Delay Lines passband, insertion loss, return loss and power handling at the actual source wavelength; a nominal telecom-band label is not a substitute for the configured range.
Share your wavelength, fiber type, connector, power handling and control requirements and we will qualify the matching configuration and part number.
Model selection
Compare Fiber Optical Transmitter/Receiver – 0.5M to 1.25GHz with the closest available models in the Optical / RF Delay Lines family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | Fiber Optical Transmitter/Receiver – 0.5M to 1.25GHz (current) | Fiber Optical Transmitter/Receiver – 0.5MHz to 3GHz | Fiber Optical Transmitter/Receiver 10MHz to 12GHz |
|---|---|---|---|
| Wavelength range | 1550 nm, 1310 nm | 1550nm, 1310nm | 1550 nm |
| Optical performance | Confirm for this model | Confirm for this model | Confirm for this model |
| Fiber type | Confirm for this model | Confirm for this model | Confirm for this model |
| Connector / control | SC/UPC, FC/APC, Special | SC/UPC, FC/APC, Special | FC/APC, Special |
