-40%
GI-21B/ GI21B HF GENERATOR TRIODE TUBE NOS in BOX LOT OF 2
GI-21B/ GI21B HF GENERATOR TRIODE TUBE NOS in BOX LOT OF 2
GI-21B/ GI21B HF GENERATOR TRIODE TUBE NOS in BOX LOT OF 2
GI-21B/ GI21B HF GENERATOR TRIODE TUBE NOS in BOX LOT OF 2
GI-21B/ GI21B HF GENERATOR TRIODE TUBE NOS in BOX LOT OF 2

GI-21B/ GI21B HF GENERATOR TRIODE TUBE NOS in BOX LOT OF 2

$ 6.33

Availability: 26 in stock
  • MPN: GS-31B,GI-14B
  • Condition: New
  • Country/Region of Manufacture: Russian Federation
  • Brand: USSR
  • Restocking Fee: No
  • All returns accepted: Returns Accepted
  • Model: GI-21B
  • Item must be returned within: 14 Days
  • Refund will be given as: Money Back
  • Return shipping will be paid by: Buyer

    Description

    GI-21B G21B RUSSIAN HF GENERATOR TRIODE TUBES
    NEW IN BOX
    LOT OF 2 Pcs.
    OTK
    (quality control) passed.
    Manufactured in
    1973-1975
    Military equipment, high reliability.
    Name
    GI21B
    Type
    pulse triode
    Cathode type
    oxide, indirect heating
    Application field
    oscillation and amplification RF in UHF band in continous and pulse anode modulation mode
    Brief application
    oscillation, amplification
    Envelope
    metal-ceramic
    Cooling method
    forced air
    Dimensions
    88mmx57.5mm
    Mass
    120g
    Filament voltage
    12,6V
    Filament current
    0,83 - 0.93A
    normal anode voltage
    0,6kV
    Mutual conductance
    23 to 31mA/V
    Output power
    110W
    Maximum anode voltage
    0,8kV/5kV in pulse
    Maximum operating frequency
    9,5cm
    Please allow for the following shipping times:
    EU countries: 5-8 business days, on rare occasions a few days more
    USA: 10-15 business days, on rare occasions more
    South East Asia (Japan, Singapore, S. Korea, Hong Kong, Taiwan etc) 10 business days, on rare occasions more
    India, China, Russia, Kazakhstan, Pakistan, Indonesia, Malaysia, Thailand, Australia, South Africa etc: at least 15 business days, but frequently around 25 business days
    Please note that shipping cost is calculated at average. If you have any objections please contact me for a specific quotation.