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(!!!) (PAIR) UX-201-A Radiotron Balloon used/good brass pins 1930's (2.3ma and Gm=700 x 2 tubes)
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(!!!) (PAIR) UX-201-A Radiotron Balloon used/good brass pins 1930's (2.3ma and Gm=700 x 2 tubes)
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(!!!) (PAIR) UX-201-A Radiotron Balloon used/good brass pins 1930's (2.3ma and Gm=700 x 2 tubes)1 pair) UX 201 A Radiotron Balloon used good brass pins 1930's 1 tube) 2. 3ma Gm=700 1 tube) 2. 3ma Gm=700 NOS Ma = 3ma NOS Gm = 900 (Filament=5V @ 250ma, Vplate max=135V) Crosley C5 1926 Class A Amplifier: Plate Voltage = 90 VGrid No. 1 Voltage 4. 5V Amplification Factor (mu) = 8 Plate Resistance (approx) 11Kohms Transconductance = 725mhos Plate Current = 2. 5 mA
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1 pair) UX-201-A Radiotron Balloon used/good brass pins 1930's
1 tube) 2.3ma Gm=700
1 tube) 2.3ma Gm=700
NOS Ma = 3ma
NOS Gm = 900
(Filament=5V @ 250ma, Vplate max=135V)
- Crosley C5 1926
Class A Amplifier:
-----------------
Plate Voltage = 90
VGrid No. 1 Voltage -4.5V
Amplification Factor (mu) = 8
Plate Resistance (approx) 11Kohms
Transconductance = 725mhos
Plate Current = 2.5 mA
(!!!) (PAIR) UX-201-A Radiotron Balloon used/good brass pins 1930's (2.3ma and Gm=700 x 2 tubes)
Item no
:
45987168025
US$ 69.99
Pay in 4 interest-free payments of $17.50 Learn more
Min. order:
1piece
Shipping Estimate
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 20 - Jun 25
US$40
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