18V DC Power Supply Unit with Bias Tee

Model Number: DEFEL BT2025

The DEFEL Bias Tee with 18V DC Supply is a high-reliability solution designed for powering LNBs in satellite communication systems. The unit includes a rack-mountable, redundant power supply with load-sharing capabilities and precision voltage tuning. The system comes with a dedicated Bias Tee unit and ensures efficient RF + DC signal injection while maintaining minimal signal loss. Ideal for teleport hubs, gateways, and satellite terminals, this solution simplifies power distribution while offering flexibility and safety with auto power selection and front-panel voltage adjustment.

Key Features:

• Rack-mountable design with redundant power modules
• Auto power selection: Primary drives LNB unless faulty
• Tunable voltage (12V to 18V) using front-panel potentiometers
• Primary and secondary PSU with individual tuning controls