Western Electric VT25 DHT date7/26/40 Amplitrex fixed bias #1440027/33
VT25 1440027 33 01
VT25 1440027 33 02 VT25 1440027 33 03 VT25 1440027 33 04 VT25 1440027 33 05 VT25 1440027 33 06 VT25 1440027 33 1 VT25 1440027 33 2

Western Electric VT25 DHT date7/26/40 Amplitrex fixed bias #1440027/33

USD 569.00

  • Test as NOS:  yes
  • Lettering Condition:  100%
  • Actual Brand: Western Electric
  • TEST REPORT IS ATTACHED BELOW
  • #1440027/33
  • Above price is for 2pcs
  • For more Quantity requirement you can email us.
  • Free shipping
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Tube Type/Number: VT25
Tested on Amplitrex AT1000
Advance Digital Tube Tester
Actual Brand: Western Electric
Printed Brand: Western Electric
Quantity of Tubes:  2pcs
Plate Construction: rib
Getter Construction:Large  foil getter
Country of Manufacture:  U.S.A
Visible Date Codes: 7/26/40
Lettering Condition:  100%
Mica Spacers: single
Test Result enclosed:  yes
Boxes Included:  yes
GM Test Results:
tested in fixed bias mode
#1440027 Gm=1400 Ia=9.4
#1440035 Gm=1500 Ia=9.6
NOS Test Value:  Ia=10.0ma Gm=1300
Life Calculation: 100%
Test as NOS:  yes
True NOS:  yes

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