Broadband Low Noise Amplifier with LDO 0.9dB NF 600M~6GHz 21dB Flat Gain SMA

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Part Number: LNA600M6GFGR is a flat gain, high-linearity, ultra low noise amplifier in a small 15/16”x1-1/8”x0.59” shielded RF enclosure (PN: 6UDE2W6S1A2). It has integrated LDO Linear Regulator with industrial leading low noise (11µv rms).  The LNA provides a 2dB flat gain (peak-to-peak) from 3 to 6 GHz. At 5.5 GHz, the amplifier typically provides 21 dB gain, +35.5 dBm OIP3 at a 56 mA bias setting, and 0.95 dB noise figure. The LNA can be biased from a single supply +5V to +15V. It can be powered by wide categories of power supplies (e.g., USB, Car Battery etc.).

Listed pictures include Product Picture and S Parameter from 600M to 6GHz.

Proudly Made in USA by Lotus Communication Systems, INC. in Massachusetts ( SKU#: AK20-002P.


  • Frequency Range: 600 MHz to 6 GHz
  • Noise Figure: typical 0.95 dB @ 5.5 GHz
  • Gain: 21 dB Gain at 5.5 GHz
  • Output P1dB: +19 dBm CW
  • +35.5 dBm OIP3 at 65mA current
  • DC Voltage: +5 to +15V
  • Stainless Steel SMA Female Connector
  • High Quality Rogers RO4350 RF PCB
  • ROHS Compliant


  • 4.5G, 5G Massive MIMO
  • Repeaters/DAS
  • Mobile Infrastructure
  • General Purpose Wireless
  • SDR & Ham Radio
  • Test Instrumentation

Resources (PDF Datasheet) LNA600M6GFGR Datasheet