CPI SAT Ku-Band LNA
Details
Ku-Band Low Noise Amplifier (LNA)
Low Noise Amplifiers are specially designed for satellite earth station receiver front ends and other telecommunications applications. Utilizing state-of-the-art HEMT and MMIC technology, these amplifiers have been designed for both fixed and transportable applications.
State-of-the-art HEMT and GaAs MMIC technology
Designed for both fixed and transportable applications
Cryogenic hot/cold load test
Single Thread LK-12000 series Ku-Band Ultra Low Noise Amplifiers are specially designed for satellite earth station 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 with noise temperatures of 90 K, 80 K, 70 K, or 65 K. Noise temperature specifications are guaranteed over the full bandwidth of the LNA and are verified by cold load testing.
Features
Noise temperatures to 65 K
High reliability HEMT design
Input/output isolators
Reverse polarity protection
Wide operating temperature range, -40 °C to +70 °C
Form ‘C’ alarm
CE certified, RoHS compliant
Options
Low gain, 50 dB
High output power, +20 dBm
Type N (F) RF output connector
Universal input AC power supply
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
LK-12000 Series Ku-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 configuration.
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