| Family /
Thumbnail |
Type |
Description |
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| 4.
TRANSMITTING TUBES |
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Last updated Apr. 2018 |
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2C36 |
Triode
UHF rocket |
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2C39 |
Triode UHF xmit, oil-can |
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2C40A |
Triode UHF lighthouse |
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2C41 |
Triode UHF xmit pulse, oil-can |
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2C42 |
Triode UHF lighthouse |
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2C43 |
Triode UHF lighthouse |
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2C44 |
Triode UHF lighthouse |
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2C46 |
Triode UHF lighthouse |
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2E22 |
Pentode transmitting |
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2E24 |
Tetrode, beam transmitting |
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2H21 |
Phasitron |
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3-200A3 / 592 |
Triode, transmitting = GE 592 |
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3C22 |
Triode UHF xmit disc-sealed |
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3C24 |
Triode transmitting power |
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3C27 |
Triode UHF xmit pulse, micropup |
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3C27B |
Triode UHF xmit pulse, micropup |
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3C37 |
Triode UHF xmit pulse, micropup |
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3CX100A5 |
Triode UHF xmit pulse, oil-can |
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3CX1500A7 |
Triode transmitting power |
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3CX3000F1 |
Triode transmitting power |
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3D21A, B |
Tetrode, beam transmitting |
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3E29 |
Dual power tetrode |
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3F3-TRX |
Transmitting triode |
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3F6-TRX |
Transmitting triode |
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3F20-TA |
Transmitting triode |
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3F22-TA |
Transmitting Triode |
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3B600 |
RF power triode, FIVRE |
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4B/602E |
Tetrode pulse modulator |
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4C27 |
Triode UHF xmit micropup = CV92 |
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4C28 |
Triode UHF xmit pulse, micropup |
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4C29 |
Triode UHF xmit pulse, micropup |
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4C33 |
Triode UHF xmit pulse, coaxial |
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4C500 |
Tetrode transmitting power |
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4CX125 |
Tetrode, beam transmitting |
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4CX250 |
Tetrode, beam transmitting |
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4CX300A, Y |
Tetrode, beam transmitting |
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4CX1000A / 8168 |
Tetrode, beam transmitting |
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4CX1500B /8660 |
Tetrode, beam transmitting |
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4D32 |
Tetrode, beam transmitting |
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4E27 |
Pentode transmitting |
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4H/182E |
See CV1883 |
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4PR60 |
Tetrode, pulse modulator |
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4X150 |
Tetrode, beam transmitting |
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4X500A |
Tetrode, beam transmitting |
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4-65 |
Tetrode, beam transmitting |
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4-125A |
Tetrode, beam transmitting |
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5A6 |
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5D23-RK65 |
Tetrode, transmitting |
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6C21 |
Triode, pulse modulator |
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6C24 |
Micropup VHF triode |
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6L6 |
Tetrode beam power |
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6TP |
Beam power tube |
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10E/8738 |
Transmitting triode = CV1030 |
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5762 / 7C24 |
VHF power triode, 3 kW |
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10Y / VT-25A |
Power triode |
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15E |
Triode UHF xmit pulse = 4C30 |
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25T |
Triode transmitting power |
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35T |
Triode transmitting power |
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53-A EIMAC |
Triode VHF power |
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97-136A2 |
Twin-tetrode beam power, VHF |
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100TH |
Triode xmit power |
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204A |
Triode, transmitting power, see
also GL-204-A |
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227 EIMAC |
Triode VHF power |
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227A EIMAC |
Triode VHF power |
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250T |
Triode xmit power |
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254-HK |
Triode xmit power |
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261-A |
Triode xmit power |
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282A |
Tetrode transmitting power |
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304H |
Triode transmitting power |
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304-TL / VT-129 |
Triode transmitting power |
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316A / VT-191 |
Triode UHF doorknob |
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322 |
Diode UHF power, oil-can |
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327A EIMAC |
Triode UHF xmit. pulse |
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356A / 4356A |
Triode, power VHF |
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356B |
Triode, power VHF |
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357B-ML |
Triode transmitting power |
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364A |
Triode, power VHF |
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368A |
Triode UHF doorknob |
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368AS |
Triode UHF doorknob |
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381-ML |
Triode UHF xmit, oil-can |
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388A |
Triode UHF doorknob |
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416A,D |
Triode UHF xmit planar |
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502 / 5760 |
Transmitting triode = 5760 |
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527A |
VHF power triode, = PL-185 |
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703A |
Triode UHF doorknob |
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701A |
Tetrode beam power, radar
modulator |
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710A |
Triode UHF xmit pulse, micropup |
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715A, 715 C |
Tetrode, pulse modulator |
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803 |
Transmitting pentode |
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807 |
Tetrode beam power |
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808 |
Triode xmit power |
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813 |
Transmitting tetrode |
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814 |
Transmitting tetrode |
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815 |
Tetrode beam power |
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826 |
Triode UHF xmit |
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829,B |
Tetrode beam power; see also
3E29 |
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832 |
Tetrode beam power |
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833 |
Triode xmit power |
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845 |
Triode xmit power |
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846 |
Transmitting triode,
water-cooled |
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852 |
VHF transmitting triode |
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860 |
Tetrode power VHF |
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880-GL |
Transmitting triode,
water-cooled |
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891-R |
Transmitting triode, forced-air
cooled |
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893B |
Transmitting triode,
water-cooled |
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1613/VT-175 |
Transmitting pentode |
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1614 |
Transmitting pentode |
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4304CB / CV315KB/F |
VHF transmitting triode |
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4062 |
Triode UHF cermet |
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4624 |
UHF cermet transmitting tetrode |
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4636 |
UHF power tetrode |
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5513 |
VHF transmitting triode,
air-cooled |
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5531 / ML-5531 |
Transmitting triode, air-cooled |
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5593-GL |
Phasitron, FM modulator |
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5762 / 7C24 |
VHF power triode, 3 kW |
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5867A / TB3/750 |
Transmitting triode |
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5668 |
Transmitting triode,
water-cooled |
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5680 |
Transmitting triode,
forced-air-cooled |
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5760 |
Transmitting triode,
water-cooled = AX-502 |
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5868 |
Triode transmitting power |
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5933 |
Tetrode, beam transmitting |
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5946 |
Triode UHF xmit pulse, coaxial |
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6076 |
Tetrode, transmitting. Alternate
code for QBL5/3500 |
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6146 |
Tetrode, beam transmitting |
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6161 |
Triode UHF xmit pulse, coaxial |
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6263 |
Triode UHF pencil |
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6280 |
Triode UHF xmit planar, = 416B |
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6422 / ML-6422 |
Coaxial power triode |
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6442 |
Triode UHF power cermet |
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6562 |
UHF Xmit module |
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6816 |
Tetrode, beam transmitting |
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6884 |
Tetrode, beam transmitting |
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6885 |
Triode, planar |
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6907 |
Tetrode, beam transmitting |
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6961 / CV5239 |
Transmitting triode |
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7034 |
See 4X150A |
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7193 |
Triode VHF dual cap |
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7255-WL |
Water-cooled triode |
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7289 |
Triode UHF xmit pulse, oil-can |
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7377 |
QQV04-16 Dual tetrode |
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7554 |
Triode UHF xmit planar |
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7698 |
Triode UHF xmit pulse, oil-can |
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7815 |
Triode UHF xmit pulse, oil-can |
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7883 / BR-169C |
Triode, external anode |
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7910 |
Cermet microwave triode |
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8002-R |
VHF power triode, 1.2 kW |
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8011 |
Triode UHF xmit pulse, micropup
= 710A, VT240, REL1 |
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8012 |
Triode UHF xmit 4 caps |
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8012A |
Triode UHF xmit 4 caps |
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8014A |
Triode VHF xmit, micropup |
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8025 |
Triode UHF xmit 4 caps |
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8026 |
Micropup UHF triode = CV92 |
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8172 |
See 4X150A |
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8438 |
Transmitting tetrode |
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8592-AX |
RF power triode, water-cooled =
TBH 7-8000 |
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8596 |
Tetrode beam power |
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8621 |
Tetrode beam power = 4CX250F |
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8877 |
See 3CX1500A7 |
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8906 |
Triode UHF xmit pulse, oil-can |
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A-2212 RCA |
Developmental UHF triode, 4C33
prototype |
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ACT25 / CV436 |
Triode UHF power |
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ACT28 |
See CV2163 |
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AT50 |
Early transmitting triode |
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ATL 2-1 |
Transmitting triode |
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ATS25 |
Transmitting tetrode |
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ATS70 /
CV1365 |
Transmitting tetrode |
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AX10318-1 |
Power tetrode, oil-cooled |
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BTL1-1 |
Power triode, forced-air-cooled |
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C-100A |
Amperex - Collins negative
resistance oscillator designed to a 1915 patent released to Robert Goddard.
About 1935 |
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C-100D |
Amperex - Collins negative
resistance oscillator. Improved variant of C-100A. 1938 |
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C1150-1 |
Power tetrode, pulse rated |
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C-2063 |
Triode UHF/SHF cermet module |
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C-2064 |
Triode UHF/SHF cermet module |
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CG-1162 / VT-14 |
Early transmitting triode, 1918 |
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CV-11-UE |
Transmitting triode |
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CV6 |
Triode UHF dual cap |
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CV14 |
Transmitter silica valve, radar |
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CV15 |
Triode micropup |
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CV28 |
Triode xmit power |
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CV52 |
Triode UHF |
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CV55 |
Triode UHF xmit micropup |
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CV57 |
Tetrode beam power |
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CV62 |
VHF micropup triode |
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CV72 |
Power pentode |
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CV78 |
UHF Transmitting Triode |
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CV92 |
Triode micropup = 4C27, 8026 |
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CV127 |
UHF planar triode |
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CV155 |
Triode UHF xmit micropup |
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CV178 |
Triode UHF xmit micropup |
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CV199 |
Triode UHF xmit pulse, micropup |
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CV240 |
High-power micropup triode |
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CV1025 / VT25 |
British transmitting triode, L4
base |
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CV1030 / VT30 |
Early transmitting triode = VT30 |
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CV1031 |
Transmitting tetrode = VT31 |
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CV1090 |
Micropup VHF triode = VT90 |
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CV1098 |
Triode VHF transmitting (VT98) |
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CV1222 |
Triode, transmitting = NT39 |
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CV1226 / A.P. 1347 |
Triode transmitting, silica.
Also see NT45A |
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CV1239 / NT63A |
Silica transmitting pentode |
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CV1256 |
Triode UHF xmit pulse, micropup |
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CV1501/10E-389 |
Transmitting pentode |
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CV1883 |
Triode UHF xmit = 4H/182E |
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CV2163 |
Triode UHF xmit = ACT28 |
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CV2200 / CVX2200 |
Power triode, disk seal |
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CW 38412 |
Transmitting pentode |
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C-100A |
Gridless oscillator. Made by
Amperex for Collins. 1935 |
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C-100D |
Negative resistance oscillator.
Made by Amperex for Collins. 1938 |
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DET24 |
Triode UHF xmit planar = CV397 |
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E-1148 |
Triode VHF, dual cap |
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E1200 |
Transmitting triode, eq. 833A |
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F30 |
Triode xmit power |
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F129B |
Triode xmit water-cooled |
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FTL3-1 |
Triode xmit, air cooled |
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FTL3-2 |
Triode xmit, air cooled |
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FTL8-1 |
Triode xmit, air cooled |
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GL-204-A |
Triode, xmit power, see also
204A |
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GL-434A |
Triode xmit power |
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GL-6019 |
Tetrode beam power |
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HF-100 |
Triode xmit power |
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HY-615 |
VHF low-power transmitting
triode = VT-235 |
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LD5 |
Triode xmit power |
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LD15 |
Triode xmit power |
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LS50 |
Pentode transmitting |
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LS180 |
Transmitting triode, UHF |
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ML-719 |
Triode xmit power |
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ML-7003 |
Triode
power |
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MT31 |
Triode xmit, air cooled |
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MT69 |
Triode xmit, air cooled |
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MZ12-200 |
Triode air cooled, equiv. 212E |
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NT39 |
Triode xmit, air cooled |
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NT45A / A.P. 1347 |
Triode transmitting, silica.
Also see CV1226 |
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NT57D |
Early radar transmitting triode |
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NT63A / CV1239 |
Silica transmitting pentode |
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NT99 |
Triode transmitting micropup |
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PE1-100 |
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PE05-15 |
Pentode transmitting |
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PL-185 |
VHF triode and pulse modulator |
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QBL4/800 |
Tetrode, beam transmitting |
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QQE04/20 |
Twin tetrode transmitting |
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QQE06/40 |
Twin tetrode transmitting |
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QQV04-16 / QQE04/5 |
Twin tetrode transmitting = 7377 |
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RD12Ta |
Triode
UHF |
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RD12Tf |
Triode, pulse UHF |
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REL1 |
Triode micropup = VT90 |
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REL7 |
Triode micropup = CV92, 4C27 |
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RK20 |
Pentode transmitting |
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RK39 |
Pentode transmitting |
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RK65 / 5D23 |
Tetrode, transmitting |
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RL12P35 |
Pentode transmitting |
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RL12P50 |
Pentode transmitting |
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RS19 VII |
150W Transmitting triode, 1919 |
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RS69 |
Transmitting triode |
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RS394 |
UHF transmitting triode |
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RT-323 JPN |
Transmitting tetrode, VHF |
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RTH 11 |
Transmitting triode |
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T-310A JAPAN |
VHF/UHF Japanese transmitting
triode. Likely derived from German LS180 and intended for Tachi 24 radar. No
info found. |
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T40 |
Transmitting triode |
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T50-1 |
Triode power |
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T1000-1 |
Triode, radiation cooled |
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TAL12-35 |
Triode power |
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TAW12-20 |
Water-cooled transmitting triode |
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TB1/60 |
Triode VHF power |
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TB4/1500 |
RF power triode, industrial |
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TBL6/14 |
Triode, industrial RF generator |
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TRS3 |
Triode, transmitting |
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TS6 GEMA |
Giant doorknob UHF triode |
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TYS5-2000 |
Transmitting triode, 'silica
valve' |
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UHF Planar Triode |
Experimental planar power triode |
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VT-1_WE |
Early military triode, about
1917 |
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VT-2 |
Early military triode |
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VT-4C |
Triode power |
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VT-34 |
Water-cooled transmitting triode
= 207-JAN |
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VT13C |
Early transmitting triode |
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VT25 / CV1025 / DET 25 |
Early transmitting triode |
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VT30 / 10E8738 / CV1030 |
Early transmitting triode |
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VT31 |
Transmitting tetrode = CV1031 |
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VT62 |
Triode VHF power |
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VT90 |
Triode micropup |
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VT94 |
Transmitting triode |
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VT114 |
Transmitting tetrode, pulse |
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VT-127A |
Triode UHF transmit |
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Y-278 |
Triode power |
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YD1152 |
Triode power, RF heating |
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YL1150 |
Beam power tetrode |
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