Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
F/5726 | Pentode | | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
F/5750 | Heptode | | | | CV4037 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
F/6057 | Double Triode | | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Double Triode | | |
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
F/6060 | Double Triode | | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
F/6061 | Double Beam Tetrode | | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
F/6063 | Rectifier FW | | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
F/6064 | Pentode | | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
F/6067 | Double Triode | | | | CV4034 M8149 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
F/6132 | Pentode | | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
F/6158 | Voltage Stabiliser | | | | CV4052 CV4069 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
F/7001 | Beam Tetrode | | | | CV4067 M8167 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Triode | 1924 | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Triode | 1924 | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
F3 | Triode | 1924 | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| X-Ray Tube | | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Voltage Stabiliser | | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
F9031A | Thermal Delay Switch | | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Flash Tube | 1951 | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Flash Tube | | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Heptode | 1934 | |
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Octode | 1935 | |
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Heptode | 1939 | |
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Octode | 1935 | |
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Octode | 1937 | |
| CV2954 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Octode | 1934 | |
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Photocell | | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Triode | 1925 | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Triode | 1925 | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
FG105 | Thyratron | | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
FG17 | Thyratron | 1945 | |
| MT17 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
FG57 | Thyratron (Hydrogen) | 1952 | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
Frelat | Triode | 1925 | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
FT-15R | Rectifier HW | 1940 | | | 15R 4B30 CV934 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
FT4 | Tuning Indicator | | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Cathode-Ray Tube | | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Double Beam Tetrode | | |
| |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
FW4-800 | Rectifier FW | 1948 | B4 |
| CV31 U20 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
FW5 | Rectifier FW | | B4 | | |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
FX2505 | Thyratron | | | | 4C35 CV1787 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
FX-6A | Flash Tube | | |
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
FY-505 | Trigger Module | | |
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
Fleming | Diode | 1904 | | | |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
Four-Anode | Four Anode Diode | | | | |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
Four-in-One | Quadruple Triode | 1929 | | | |
|