Broadband Low Noise Amplifier 0.45dB NF 0.1GHz to 2GHz 20dB Gain with Bias Tee

PN#: LNA100M2GBT is a high-linearity, ultra low noise amplifier in a small 1-1/8”x15/16”x0.48” shielded RF enclosure (PN: 6UED2W6H41SMAP2). At 900 MHz, the amplifier typically provides 20 dB gain, +36 dBm OIP3 at a 68 mA bias setting, and 0.45 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 100M to 2GHz.
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: 100 MHz to 2 GHz
  • Noise Figure: typical 0.45 dB @ 900MHz
  • Gain: 20 dB Gain at 900 MHz
  • Output P1dB: +22 dBm CW
  • Output IP3: +36 dBm
  • DC Voltage: +3.3 to +5V
  • Operating Current: 68 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 LNA100M2GBT Datasheet