CPI SAT LRL-1100 L-Band LNA Plate Redundancy System

LRL-1100 Low Noise Amplifier Redundancy 

The CPI SAT (formerly GD Satcom Technologies & Prodelin) LRL-1100 L-Band Redundant LNA system minimizes system downtime due to LNA failure by providing a spare LNA and an automatic means of switching to the spare upon failure of a primary LNA. A 1:1 system provides one spare LNA for one primary LNA.

Hub Mounted

• The system consists of an outdoor plate assembly which mounts at the antenna hub and an indoor control panel.
• Plate Assembly Features
• High quality dual coaxial switches
• Manual override
• Output coaxial isolator standard
• Input coupler
• Output coupler
• Offline I/O options available

Control Panel Features

• Standard 19" rack panel 3½" high 
• Dual redundant power supplies
• Worldwide universal AC input capability
• Manual or automatic operation
• Monitors LNA bias currents to detect faults
• Automatically switches to standby LNA when fault occurs
• RS-232/-422/-485 and parallel I/O M&C interfaces
• Audible alarm

Operating Frequency

1510 to 1577 MHz