Wideband Dual Downlink and Uplink | PL27440R4
The PL2-7440 Dual Wideband RF Link is a high-density RF over Fiber product designed for simultaneous uplink and downlink signal transport across wideband RF environments. Operating from 10 MHz to 3000 MHz, it supports multiple signal paths within a compact modular chassis architecture. The system is designed for scalable deployment in high-capacity RF infrastructures requiring stable long-distance transmission and centralized control.
Features & Benefits
- Supports wideband RF operation from 10 MHz to 3000 MHz
- Enables up to 24 uplink and downlink signal paths per chassis
- High-density modular architecture reduces rack space requirements
- Extended optical transmission up to 8 km (15 km with optimized configuration)
- Hot-swappable modules support continuous system operation
- DigiRF enables centralized control via LCD and SNMP
- IMizer automates IMD/CNR calibration without two-tone testing
- High dynamic range performance with SFDR up to 100 dB/Hz2/3
- CWDM and 1550 nm laser options support extended reach deployments
- Individual module processing ensures consistent RF performance
- Compatible with PL7010 Platinum Series chassis platform
The PL2-7440 is engineered for RF environments where multiple uplink and downlink signals must be transported reliably over fiber within a constrained rack footprint. It integrates into the Platinum Series chassis architecture, enabling high-capacity RF distribution across satellite ground stations, broadcast networks, and communication hubs. Its modular design supports dense signal aggregation while maintaining consistent performance across all active channels.
System control is managed through DigiRF technology, providing real-time configuration and monitoring via front panel LCD or SNMP interface. IMizer calibration further enhances operational efficiency by automatically adjusting IMD and CNR performance to meet required linearity levels without external test equipment. The architecture supports hot-swappable modules and individual module processing, ensuring continuous operation and stable RF performance even under demanding network conditions.
Basic Details
| RF Specification | Value |
| Frequency Range – Bandwidth | 10 – 3000 MHz |
| Amplitude Response @ Unity Gain | ±2 dB |
| Noise Figure | 40dB / 12dB |
| Output IP3 (OIP3) | 20 dBm |
| Input Signal Range – Total Power | 0 to -50 dBm |
| RF Output Signal Range – Total Power | 0 to -40 dBm |
| Optical Specifications | |
| Optical Budget / Distance 1310nm 1550nm | 1310 nm | 1550 nm / 8 |15 |
Where is the PL2-7440 typically deployed?
It is deployed in RF over Fiber environments requiring high-density uplink and downlink signal transport within satellite, broadcast, and communication infrastructures.
What system capacity does it support?
A single PL7010 chassis supports up to 12 dual-link cards, enabling up to 24 independent RF signal paths.
How is signal performance controlled and optimized?
DigiRF provides system control and monitoring, while IMizer automatically calibrates IMD and CNR performance for optimized linearity.
What ensures system continuity during maintenance?
Hot-swappable module architecture allows individual transmitter and receiver modules to be replaced without interrupting system operation.
What should be considered for long-distance deployment?
Optical wavelength selection, such as 1550 nm or CWDM, is used to extend transmission distance up to 15 km depending on system configuration.