Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | 1943 | | 
| CV1757 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Triode | 1943 | | 
| CV664 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | 1943 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Diode | 1943 | | 
| CV666 CV3675 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
9005 | Diode | 1943 | | 
| CV667 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Diode | 1943 | | 
| CV2769 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
901A | Cathode-Ray Tube | | | 
| 90EG4 CV1587 E4412/B/9 ECR35 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
902P1 | Cathode-Ray Tube | | | 
| CV3600 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Triode | 1931 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
905 | Cathode-Ray Tube | 1945 | | 
| CV736 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
906 | Cathode-Ray Tube | | | 
| CV737 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
90AG | Photocell | 1953 | | 
| CAG29 GA50 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Photocell | 1949 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Voltage Stabiliser | 1956 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Photocell | 1955 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Photocell | 1955 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
90EG4 | Cathode-Ray Tube | | | 
| 901A CV1587 E4412/B/9 ECR35 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Cathode-Ray Tube | 1936 | | 
| CV2691 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
917 | Photocell | 1945 | | 
| 917 CE11V GL917 NU11V R59TAV VS118TA |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
919 | Photocell | 1945 | | 
| NU31V R82AV VS118T |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
920 | Photocell | 1945 | | 
| 920 GL920 GS149 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
921 | Photocell | | | 
| GL922 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Photocell | 1945 | | 
| GS23 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
925 | Photocell | 1943 | | 
| 925 CE30V NU30V R61AV R64AV VS16SO |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
927 | Photocell | 1950 | | 
| 3530 CE25 CMG34X GL927 GS47X |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
929 | Photocell | 1946 | | 
| 1P39 929 GL929 VA16SO |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
929 | Photocell | 1946 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
930 | Photocell | 1946 | | 
| CE30 GL930 GS16SO NU30 R61A R64A |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Photomultiplier | 1950 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Photomultiplier | 1950 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| GM Tube? | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Triode | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
953 | Diode | | | 
| CV738 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Photomultiplier | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | 1935 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
9549 | Camera Tube (Image Orthicon) | | | 
| 5820A/E |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | 1935 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Triode | 1935 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | 1936 | | 
| CV649 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
9564 | Camera Tube (Image Orthicon) | | | 
| 7295C |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
9565 | Camera Tube (Image Orthicon) | | | 
| 7389C |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
957 | Acorn Triode | 1944 | | 
| CV2700 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
958 | Acorn Triode | 1933 | | 
| CV650 VT-212 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Triode | 1944 | | 
| CV2701 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | 1938 | | 
| CV813 CV1794 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Photomultiplier | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
95A1 | Voltage Stabiliser | 1955 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
9604 | Triode | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Klystron | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
967 | Thyratron (Mercury Vapour) | | | 
| 5557 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Camera Tube (Videcon) | | | 
| 8626 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Double Diode | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
9812PA | Camera Tube (Videcon) | | | 
| P849 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
9814PA | Camera Tube (Videcon) | | | 
| P831 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
9817 | Camera Tube (Videcon) | | | 
| P860 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
9817PA | Camera Tube (Videcon) | | | 
| 8626 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
991 | Neon Indicator | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Triode | 1933 | | 
| |
|