| Power Pentodes | ||||||
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| Early Power Pentodes | ||||||
| B2043 |
. | . | ||||
| German Post-type Pentodes | ||||||
C3c |
C3e |
F2a |
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| German military Pentodes from WWII | ||||||
LV1![]() |
RL12P50 |
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| Directly Heated Pentodes | ||||||
DL11![]() |
DL35![]() |
DL41![]() |
DL91![]() |
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DL92![]() |
DL93![]() |
DL94![]() |
DL95![]() |
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DL96![]() |
DLL21![]() |
DLL101 |
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KL4![]() |
KL5![]() |
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Indirectly Heated Pentodes (with or without triodes) |
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| E55L |
E80L |
E84L |
E130L |
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| E235L |
ECL11![]() |
ECL80![]() |
ECL82![]() |
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ECL83![]() |
ECL84![]() |
ECL85![]() |
ECL86![]() |
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| ECL113 |
ECLL800 |
EL2 |
EL3 |
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| EL5 |
EL6 |
EL11 |
EL12 |
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| EL31 |
EL32 |
EL33 |
EL34 |
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| EL36 |
EL37 |
EL41 |
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| EL42 |
EL50 |
EL81 |
EL82 |
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| EL83 |
EL84 |
EL85 |
EL86 |
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| EL91 |
EL95 |
EL360 |
EL500 |
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| EL503 |
EL504 |
EL508 |
EL519 |
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| EL803 |
EL804 |
EL805 |
EL821 |
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| EL5000 |
ELL1 |
ELL80 |
PL81 |
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| PL82 |
PL83 |
PL84 |
PL508 |
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| PL519 |
PLL800 |
UCL11![]() |
UCL81![]() |
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UCL82![]() |
UL41![]() |
UL84 |
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| Transmitting Pentodes | ||||||
QB2-250
|
QQE04/20
. |
ACPT8 |
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EL152![]() |
EL156 |
FL152 |
PE1-80![]() |
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