Broadband Low Noise Amplifier 0.95dB NF 0.6GHz to 6GHz 21dB Flat Gain with Bias Tee

EMI Shielding (includes Weatherproofing)

Part Number: LNA600M6GFGBT is a flat gain, high-linearity, ultra low noise amplifier in a small 1-1/8”x15/16”x0.489” shielded RF enclosure. 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 +3.3V to +5V. The DC power is fed through output SMA connector. It combines Bias Tee and LNA in one with DC Power via RF output port.

Listed pictures include Product Picture and S Parameter from 600M to 6GHz. SKU#: AK20-002K.

This LNA includes the RF Enclosure as shown in picture. Proudly Made in USA by Lotus Communication Systems, INC. in Massachusetts. 


  • 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: +3.3 to +5V
  • Stainless Steel SMA Female Connector
  • High Quality RO4350 RF PCB (very low loss and high thermal performance)
  • ROHS Compliant
  • EMI Shield (& Weatherproof) Option Available PN#: LNA600M6GFGBW 


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

Resources (PDF Datasheet) LNA600M6GFGBT Datasheet