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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VCR85 |  |   |   | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VCR87 |  |   |   | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VCR97 |  |   |   | 
 | CV269 CV1097 E4504/B/16 ECR60 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VCR112 |  |   |   | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VCR131 |  |   |   | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VI132 | Neon Indicator |   |  | 
 | CV1132 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VI507 | Spark Gap |   |  | 
 | CV1507 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VR32 | Double Triode |   | B7 | 
 | 220B AR16 CV1032 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VR45 | Triode |   |   | 
 | X56 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VR46 | Pentode |   |   | 
 | CV1046 PT25H | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VR47 | Triode |   |   | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VR71 | Triode |   |  | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VR117A | Triode |   |   | 
 | 41MTL | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VR122 | Pentode |   |   | 
 | 41MXP CV1122 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VR126 | Hexode |   |   | 
 | 4SH CV1126 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VR129 | Pentode |   |   | 
 | CV1129 MS/PenT NR71 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VS24 | Pentode |   | B4 | 
 | ARS7 CV1318 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT103 | Triode |   |   | 
 | 803 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT111 | Triode |   |   | 
 | DA30 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT13C | Transmitting Triode |   | L4 | 
 | CV1562 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT139 | Triode |   |   | 
 | MH4 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT154 | Triode |   |   | 
 | L63 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT158 | Triode |   |   | 
 | 2AHL | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT17 | Pentode |   |   | 
 | CV640 GC860 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT198A | Pentode |   |   | 
 | CV1926 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT206 | Rectifier EHT |   |   | 
 | VU120 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT208 | Pentode |   |   | 
 | 12SG7 CV694 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT214 | Double Diode |   |   | 
 | 12H6 CV916 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT217 | Triode |   |   | 
 | 811 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT23A | Triode |   |   | 
 | 230XP | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT238 | Pentode |   |   | 
 | 956 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT269 | Pentode |   |   | 
 | 717A CV3594 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT27 | Rectifier |   |   | 
 | CV1601 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT34 | Triode |   |   | 
 | 7886 DET3 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT37C | Triode |   |   | 
 | CV1644 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT38 | Triode |   |   | 
 | CV1645 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT47 | Triode |   |   | 
 | 3B/200B CV1047 T20G TZ05-20 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT4B | Triode |   |   | 
 | CV1553 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT4C | Triode |   |   | 
 | 211 CV2576 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT58 | Triode | 1936 |   | 
 | CAT15 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT61A | Double Triode |   | B5 | 
 | 4074B CV1573 TV03-10 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT68 | Triode |   | B4 | 
 | POVT68 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT80 |   |   |   | 
 | 4307A CV1080 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT81 | Pentode |   |   | 
 | 4052A | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT88 | Double Tetrode |   |   | 
 | 832 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT93 | Double Diode Pentode |   |   | 
 | 6B8 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VT96 | Pentode |   |   | 
 | 5B/502A CV1096 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VU504 |   |   |   | 
 | V1901 | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VW36 | Triode |   |   | 
 | 220PA | 
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| Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |  
| VW42 | Triode |   |   | 
 | 210LF | 
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