Broadband Ultra Low Noise Amplifier with LDO 0.4dB NF 0.7~6GHz 20dB Gain SMA

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PN#: LNA700M6GR is a 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).  At 1.95 GHz, the amplifier typically provides 20 dB gain, +35 dBm OIP3 at a 70 mA bias setting, and 0.4 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 700M to 6GHz. SKU#: QT16-001K.

Proudly Made in USA by Lotus Communication Systems, INC. in Massachusetts (


  • Frequency Range: 700 MHz to 6 GHz
  • Noise Figure: typical 0.4 dB @ 1.95 GHz
  • Gain: 20 dB Gain at 1.95 GHz
  • Output P1dB: +22 dBm CW
  • Output IP3: +35 dBm
  • DC Voltage: +3.3 to +5V
  • Operating Current: 70 mA
  • Stainless Steel SMA Female Connector
  • High Quality RO4350 RF PCB  (very low loss and high thermal performance)
  • ROHS Compliant


  • Repeaters/DAS
  • Mobile Infrastructure
  • General Purpose Wireless
  • SDR & Ham Radio
  • Test Instrumentation

Resources (PDF Datasheet) LNA700M6GR Datasheet