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  • Test Instrument
  • Low Noise Amplifier 1.0dB NF 50M~500MHz 23dB Gain 20dBm P1dB SMA

    Part Number: LA50M500MR is a high-linearity, ultra low noise amplifier in a small 1-1/8”x15/16”x0.49” shielded RF enclosure. At 250 MHz, the amplifier typically provides 23 dB gain, +36 dBm OIP3 at a 85 mA bias setting, and 1.0 dB noise figure. The LNA can be biased from a single supply +6~15V.

    Listed pictures include Product Picture and S Parameter from 50M to 500MHz.

    Proudly Made in USA by Lotus Communication Systems, INC. in Massachusetts (www.lotussys.com). SKU#: AK20-016B.

    EMI Shielding (includes Weatherproofing)
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    • Frequency Range: 50 MHz to 500 MHz
    • Noise Figure: typical 1.0 dB @ 250 MHz
    • Gain: 20 dB Gain at 1.95 GHz
    • Output P1dB: +22 dBm CW
    • Output IP3: +35 dBm
    • DC Voltage: +6~15V
    • Operating Current: 85 mA
    • Stainless Steel SMA Female Connector
    • High Quality Rogers RO4350 RF PCB
    • ROHS Compliant
    • EMI Shield (Waterproof) Option Available (PN#: LA50M500MRW)


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

    Datasheet & S-Parameter