Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
L12 | Midget Triode | | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
L225 | AF Triode | 1926 | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
L240 | Output Triode | 1925 | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
L30 | Triode | 1934 | | 
| CV3534 |
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
L4 | Triode | | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
L525 | Output Triode | 1925 | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
L550 | Output Triode | 1925 | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
L71 | Triode | | IO | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LA16-2 | Forward Wave Amplifier | 1959 | | 
| 7639 |
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LA16-2C | Forward Wave Amplifier | 1962 | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LA4-2 | Forward Wave Amplifier | 1959 | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LA4-250 | Forward Wave Amplifier | 1959 | | 
| 7637 |
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LA9-3 | Forward Wave Amplifier | 1960 | | 
| 7638 |
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LB4-2 | Forward Wave Amplifier | 1959 | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LB4-8 | Forward Wave Amplifier | 1959 | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LB6-12 | Forward Wave Amplifier | 1960 | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LCF86 | Triode Pentode | | | 
| 5HG8 |
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LD1 | UHF Triode | 1941 | | 
| 12C3C |
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LD15 | Triode | | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LDR03 | Light Dependent Resistor | | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
L.F. | Bi-Grid | 1927 | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LF210 | AF Triode | 1927 | B4 | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LF2(White Line) | AF Triode | 1927 | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LF4(White Line) | AF Triode | 1927 | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LF407 | AF Triode | 1928 | B4 | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LF607 | AF Triode | 1928 | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LF6(White Line) | AF Triode | 1927 | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LL525 | Output Triode | 1927 | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LN119 | Triode Pentode | | | 
| 10PL12 50BM8 UCL82 |
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LN319 | Triode Pentode | | | 
| 13GC8 30PL1 PCL801 |
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LS1 | Triode | 1923 | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LS1 | Pentode | 1940 | | 
| LN30000 |
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LS2 | Triode | 1923 | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LS2 | Double Triode | 1940 | | 
| LN30001 |
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LS680 | Bi-Grid | 1927 | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LS7 | Repeater Triode | 1929 | | 
| CV1660 POVT82 |
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LS7B | Repeater Triode | | B4 | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LSD2 | Flash Tube | | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LSD3 | Flash Tube | | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LSD7 | Flash Tube | | | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LSD8 | Flash Tube | 1949 | UX4 | 
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Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
LZ339 | Triode Pentode | 1959 | | 
| 30C15 9EN7 LZ319 PCF800 |
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