|
|
AZ11- First year: 1938
- Base: German Steel Y8A,
- Filament: Vf 4 Volts / If: 1
- Identical to: = OSW3121
- Tube type: Full-Wave Vacuum R
Read more
AZ12- First year: 1938
- Base: German Steel Y8A,
- Filament: Vf 4 Volts / If: 2
- Identical to: = VG3716 = 241NG
- Tube type: Full-Wave Vacuum R
Read more
B430N- First year: 1933?
- Base: Europe 6-Pin B6 (1
- Filament: Vf 4 Volts / If 1
- Identical to: B430N = AN4126 = E
- Tube type: Diode-Tetrode
Read more
B430N- First year: 1935
- Base: Europe 6-Pin B6 (1
- Filament: Vf 4 Volts / If 1
- Identical to: B430N = AN4126 = E
- Tube type: Diode-Tetrode
Read more
B438- First year: 1927
- Base: Europe 4-Pin (A, 4
- Filament: Vf 4 Volts / If 0.
- Identical to: B438 = W410
- Tube type: Triode, vacuum
Read more
BAL718- First year: 1937
- Base: Side contact S8B (
- Filament: Vf 12.6 Volts / If
- Identical to: = PV1
- Tube type: Vacuum Pentode U
Read more
BH- Base: UX-Base (4 Pins
- Filament: No heater /
- Identical to: BH = GH
- Tube type: Full-Wave Cold-c
Read more
BO188- Base: Europe 4-Pin (A, 4
- Filament: Vf 4 Volts / If: 2
- Identical to: = vo-188 = WO188
- Tube type: Full-Wave Vacuum R
Read more
C-301-A- First year: 1922
- Base: UV-Base (4 Pins+
- Filament: Vf 5 Volts / If
- Identical to: C301A = UV201A = D
- Tube type: Triode, vacuum U
Read more
C11- First year: 1922
- Base: WD-base (Codex=Bw)
- Filament: Vf 1.1 Volts / If
- Identical to: C11 = 11 = WD11
- Tube type: Triode, vacuum U
Read more
|
