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Главная > Малошумящие усилители (МШУ) > Selective Super Low Noise Preamplifier MKU LNA 144 A

Selective Super Low Noise Preamplifier MKU LNA 144 A



This selective super low noise preamplifier uses the latest PHEMT transistor technology from Agilent. Due to his high technical performance - low noise figure, high gain and very high IP3 - it is the ideal preamplifier for contest operation as well as EME, Meteorscatter, Aurora and tropo DX.

Features

  • Low noise figure and high gain
  • LC filter (144 MHz) for good selectivity
  • Milled aluminium case
  • High IP3, ideal for contest operation
  • Unconditionally stable. No parasitic oscillations in case of poor antenna match.

    Applications

  • EME (Earth - Moon - Earth)
  • Contest operation
  • Meteorscatter
  • Aurora
  • Tropo DX

    Specifications

    Type MKU LNA 144 A
    Center frequency 144.3 MHz +/-
    Noise figure @ 18 °C 0.35 dB +/- 0,05
    Gain min. 25 dB
    Input retrun loss min. 3 dB
    Output return loss typ. 15 dB
    Output IP3 typ. + 24 dBm
    Supply Voltage + 12 ... 14 V DC
    Current consumption typ. 60 mA
    Input connector N - male / 50 ohms
    Output connector N - female / 50 ohms
    Case milled aluminium
    Dimensions (mm) 50 x 30 x 22
    Weight typ. 100 g