Manufacturer: CPI SAT
Featured Description: Highly configurable item, Please call for assistance

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CPI SAT C-Band Low Noise Amplifiers

The LC-4000 series C-Band Low Noise Amplifiers are available in both single thread and redundant configurations. These LNA’s are specially designed for satellite earth station receiver front ends and other telecommunications applications. Utilizing state-of-the-art HEMT and GaAs FET technology, these amplifiers have been designed for both fixed and transportable applications. High performance models are available in several standard frequency ranges, with noise temperatures of 30, 35, 40 and 45 K. All noise temperature specifications are guaranteed over the full bandwidth of the LNA and are verified by cold load testing.

State-of-the-art noise performance
HEMT/GaAs FET design
Weatherproof enclosure
Internal low-loss input isolator
Internal regulator
Internal Form ‘C’ alarm
Reverse polarity protection
Surge and transient protection
High reliability
CE certified, RoHS compliant

High output power, +20 dBm
Universal input ac power supply
Standard or extended band

Redundant LNA systems minimize 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. A 1:2 system provides a spare LNA for either of two primary LNAs. The systems consist of an outdoor plate assembly which mounts at the antenna hub, an indoor control panel and interconnecting control cable.

Plate Assembly Features
LC-4000 Series C-band Low Noise Amplifiers (LNAs)
High quality dual waveguide/coaxial switches
Manual override
Waveguide input flanges
Output coaxial isolators standard
Transmit reject filter(s), input crossguide coupler(s), output coax couplers, and offline I/O options available

Redundancy Controller Features
10/100 Base T Ethernet network interface
Supports SNMP v1, v2c, and v3
Rack-mount chassis, 19" wide, 1¾" (1 RU) high
Dual, redundant power supplies
Manual or automatic operation
Monitors unit currents, external alarms, or both
Automatically switches RF path to standby unit when unit failure occurs
User-selectable RS-232/-422/-485 serial I/O M&C interface
Parallel I/O M&C interface
Menu-driven user configuration of all options
Front panel graphically depicts switch positions and unit status
Worldwide universal AC input capability standard; consult factory for DC prime power
Audible alarm
CE certified and RoHS compliant; EAR 99

Please see datasheets below for product specific options and configurations.

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