-40%
GU-74B = 4CX800A GU74B TETRODE TUBE SVETLANA NOS GREEN STRIPE 11/1974 lot 1pc.

GU-74B = 4CX800A GU74B TETRODE TUBE SVETLANA NOS GREEN STRIPE 11/1974 lot 1pc.

$ 94.51

Availability: 100 in stock
  • Return shipping will be paid by: Buyer
  • Condition: NEW WITH STORAGE. WITHOUT ORIGINAL PACKAGING AND INSTRUCTIONS. NOS, OTK, green stripe on the tubes.
  • Type: Tube
  • Item must be returned within: 60 Days
  • All returns accepted: Returns Accepted
  • MPN: Does Not Apply
  • Model: GU-74B
  • Country/Region of Manufacture: Russian Federation
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Compatible Brand: Universal
  • Brand: Svetlana

    Description

    lot  1 pc.  or more
    GU-74B (
    4CX800A
    )
    TETRODE TUBE SVETLANA
    MADE IN 11/1974
    Stamp of technical control department of the manufacturer
    "
    ОТК
    "
    The GU-74b / 4CX800A Svetlana tetrode is used in wide-band non-tunable amplifiers and for single-sideband power amplification in stationary and mobile RF equipment.
    It is useful at full ratings through 250MHz.
    The GU-74b is fully equivalent to the modern 4CX800A tube.
    Tube is NEW, NOS and
    never u
    sed before!
    Name: GU74B;
    Type: tetrode;
    Cathode type: oxide, indirect heating;
    Application field: power amplification in broadcasting and SSB equipment;
    Brief application: amplification;
    Envelope: metal-ceramic;
    Cooling method: forced air;
    Dimensions: 90mm x 71mm;
    Mass: 0.55 kg;
    Filament voltage: 12.6 V;
    Filament current: 3.3 - 3.9 A;
    Mutual conductance: 26 to 38 mA/V;
    Output power: 0.6 kW;
    Maximum anode voltage: 2kV/4kV in peak;
    Maximum operating frequency: 150MHz.
    This never been used, from the old stock
    Robust packaging, protection against shock and
    vibration
    Worldwide shipment
    A
    ir delivery
    See my other items