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Главная > Усилители мощности > Linear Power Amplifier for the 23 cm Band MKU PA 13200 B

Linear Power Amplifier for the 23 cm Band MKU PA 13200 B



Bigpower, high efficiency and best linearity are achieved by our highpower amplifier for the 23cm band. In comparison to tube poweramplifiers, the new LDMOS transistors need a supply of only +26 V or 28V. High voltage transformers, waiting for the tube warm-up and retuningof the tube are the past! Safe operation is guaranteed by the internaloverheat protection. The built-in sequencer can be used to controlother devices like preamplifiers or coaxial relays.

Features

  • Overheat protection
  • Built-in sequence controller
  • Reverse polarity protection
  • Output for "on air" LED

    Specifications

    Type MKU PA 13200 B
    Frequency range 1240 ... 1300 MHz
    Input power 15 Watts
    IN maximum 20 Watts
    Output power @ 50 Ohm 200 Watts
    Saturation output power typ. 230 Watts
    Efficiency typ. 40 %
    Input S11 typ. 10 dB
    VSWR of load 1.8 : 1
    Maximum case temperature 55°C
    Monitor output Yes
    Supply voltage + 26 V
    Quiescent current typ. 4 A
    PTT switched to ground
    Current consumption max. 24 A
    Input connector SMA-female / 50 ohms
    Output connector N-female / 50 ohms
    Dimensions mm 190 x 152 x 26
    Case milled aluminium
    Weight typ. 1300 g