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Vacuum Tube

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Vacuum Tube
Tube.?

What is a vacuum tube? How they Work? sbdy its "parts" could describe a vacuum? Default And intuitive way to do .. Understand? Thanks guys! sbdy Also, it's 'Tube' section ... Can you explain

Vacuum tubes are used to modify the current electrical system is Such as transistors and other electronic components. They transistors And other devices is the fact that the initial version. Them to the circuit board Connected. Before they can be caught up in the heat, what Happened to them, so early, radio, television, and Other devices work is to start it took was a few minutes. Because they call a sealed glass vacuum tube, they And that is why the air is sucked out of it Is to create a vacuum seal on the inside. There are different kinds of Work for us on the web they are a lot of information. Too much to list here. See Wikipedia first. http://en.wikipedia.org/wiki/Vacuum_tube

Check out the Vacuum Tube listings below and save 20% to 70% off retail prices:

4 Various Vacuum Tubes
4 Various Vacuum Tubes
$0.99
USSR RUSSIAN MILITARY VACUUM GLASS TUBE GMN90 GMN 90 RADAR TUBE
USSR RUSSIAN MILITARY VACUUM GLASS TUBE GMN90 GMN 90 RADAR TUBE
$199.00
CV2180 19H4STC VACUUM TUBE VALVE MADE IN ENGLAND NOS Halfwave rectifier
CV2180 19H4STC VACUUM TUBE VALVE MADE IN ENGLAND NOS Halfwave rectifier
$49.00
2x Philips E180F Special Quality SQ Pentode Vacuum Tube Gold Pins
2x Philips E180F Special Quality SQ Pentode Vacuum Tube Gold Pins
$14.99
6X5B B 6X5 B B RUSSIAN USSR VACUUM TUBE VALVE NOS
6X5B B 6X5 B B RUSSIAN USSR VACUUM TUBE VALVE NOS
$2.90
6C7B B 6C7B 6C7 B B RUSSIAN USSR VACUUM TUBE VALVE NOS
6C7B B 6C7B 6C7 B B RUSSIAN USSR VACUUM TUBE VALVE NOS
$2.90
TX4B RUSSIAN USSR VACUUM TUBE VALVE NOS
TX4B RUSSIAN USSR VACUUM TUBE VALVE NOS
$1.90
1x RFT ECC81 RF Double Triode VHF  Audio Amp Valve Vacuum Tube 12AT7
1x RFT ECC81 RF Double Triode VHF Audio Amp Valve Vacuum Tube 12AT7
$8.28
TELEFUNKEN EF13 Vintage Vacuum Pentode Tube TESTED
TELEFUNKEN EF13 Vintage Vacuum Pentode Tube TESTED
$54.99
PHILIPS MINIWATT AZ1  140NG  TAZ1  4VGL100 Vacuum Rectifier Tube 100 TEST
PHILIPS MINIWATT AZ1 140NG TAZ1 4VGL100 Vacuum Rectifier Tube 100 TEST
$17.99
TUNGSRAM EL11 Vintage Vacuum Pentode Tube Tested
TUNGSRAM EL11 Vintage Vacuum Pentode Tube Tested
$19.99
TESLA EL34 Vintage Vacuum Pentode Tubes Tested  Brown Base
TESLA EL34 Vintage Vacuum Pentode Tubes Tested Brown Base
$39.99
2 x FUNKWERK EF860 Vintage Vacuum Pentode Tubes NEW
2 x FUNKWERK EF860 Vintage Vacuum Pentode Tubes NEW
$9.99
2 x FUNKWERK IL861 Vintage Vacuum Pentode Tubes NEW
2 x FUNKWERK IL861 Vintage Vacuum Pentode Tubes NEW
$9.99
2 x PHILIPS SQ 18042  6086 Vintage Vacuum Pentode Tubes NEW
2 x PHILIPS SQ 18042 6086 Vintage Vacuum Pentode Tubes NEW
$9.99
2 x VALVO E81L Vintage Vacuum Pentode Tubes Gold Pin NEW
2 x VALVO E81L Vintage Vacuum Pentode Tubes Gold Pin NEW
$12.99
MATCHED PAIR 2 x TELEFUNKEN E280F Vacuum Pentode Tubes Gold Pin STRONG
MATCHED PAIR 2 x TELEFUNKEN E280F Vacuum Pentode Tubes Gold Pin STRONG
$34.99
MATCHED PAIR 2 x ZAERIX EC86  6CM4 Vintage Vacuum Triode Tubes Tested
MATCHED PAIR 2 x ZAERIX EC86 6CM4 Vintage Vacuum Triode Tubes Tested
$9.99
PHILIPS MINIWATT KK2  TKK2  2B5 Oktode  BMO61  VKK2 Vacuum Octode Tube
PHILIPS MINIWATT KK2 TKK2 2B5 Oktode BMO61 VKK2 Vacuum Octode Tube
$9.99
RARE  DARIO 4654 Vintage Vacuum Pentode Tube TESTED 60mA
RARE DARIO 4654 Vintage Vacuum Pentode Tube TESTED 60mA
$19.99
SIEMENS E282F Vintage Vacuum Pentode Tube UHF STRONG TESTED
SIEMENS E282F Vintage Vacuum Pentode Tube UHF STRONG TESTED
$14.99
TELEFUNKEN EF12 Vintage Vacuum Pentode Tube TESTED
TELEFUNKEN EF12 Vintage Vacuum Pentode Tube TESTED
$24.99
TESLA AL4n Vintage Vacuum Pentode Tube Tested
TESLA AL4n Vintage Vacuum Pentode Tube Tested
$14.99
TESLA AZ12  VG3716  241NG Vintage Vacuum Rectifier tube 100 Tested
TESLA AZ12 VG3716 241NG Vintage Vacuum Rectifier tube 100 Tested
$14.99
EMBREE ELECTRONICS MODEL 1501 VACUUM TUBE MODULE 6CW5 EL86 VINTAGE
EMBREE ELECTRONICS MODEL 1501 VACUUM TUBE MODULE 6CW5 EL86 VINTAGE
$200.00
NEW RCA 6JU8A QUADRUPLE DIODE TUBE 6JU8
NEW RCA 6JU8A QUADRUPLE DIODE TUBE 6JU8
$3.00
Electronics for Industry1947 vacuum tube source bookAuthor signed Illustrated
Electronics for Industry1947 vacuum tube source bookAuthor signed Illustrated
$19.50
Qty 4 Vacuum Tubes RCA 6AS6 TUBE VALVE NOS IN BOX
Qty 4 Vacuum Tubes RCA 6AS6 TUBE VALVE NOS IN BOX
$20.00
Qty 4 Vacuum Tubes GE General Electric 50B5 5OB5 TUBE VALVE NOS IN BOX
Qty 4 Vacuum Tubes GE General Electric 50B5 5OB5 TUBE VALVE NOS IN BOX
$19.00
Rare Photo Vacuum Tube CE 2 T Continental Electric Co Original Sealed PKG NOS
Rare Photo Vacuum Tube CE 2 T Continental Electric Co Original Sealed PKG NOS
$15.00
Cathode use for Electron gun  Vacuum Tube 180 pieces per pallet
Cathode use for Electron gun Vacuum Tube 180 pieces per pallet
$180.00
2x Tesla EF806S High Quality Vacuum Tubes
2x Tesla EF806S High Quality Vacuum Tubes
$40.99
Eimac 8438 4 400 NEW old stock vacuum tube
Eimac 8438 4 400 NEW old stock vacuum tube
$119.00
RCA RADIOTRON VINTAGE VACUUM TUBE 4409 Made in USA
RCA RADIOTRON VINTAGE VACUUM TUBE 4409 Made in USA
$5.99
3 GE 6BL7GTA vacuum tubes
3 GE 6BL7GTA vacuum tubes
$0.99
1x TESLA ZM1043S Indicator Vacuum Tube
1x TESLA ZM1043S Indicator Vacuum Tube
$40.00
1x TGL Z566M Nixie Clock Digital Indicator Vacuum Tube
1x TGL Z566M Nixie Clock Digital Indicator Vacuum Tube
$40.00
1PC12BH7A RCA made in USA Amplitrex tested
1PC12BH7A RCA made in USA Amplitrex tested
$60.00
43 8 dia Westinghouse Vacuum Interrupter Tube Type WL34687 Hi voltage amps
43 8 dia Westinghouse Vacuum Interrupter Tube Type WL34687 Hi voltage amps
$500.00
RUSSIAN EL81 6P13C ELECTRONIC VACUUM TUBE BOX
RUSSIAN EL81 6P13C ELECTRONIC VACUUM TUBE BOX
$90.00
1 NOS RCA 828B Black Plate Vacuum Transmitting Radio TUBE VHF double tetrode
1 NOS RCA 828B Black Plate Vacuum Transmitting Radio TUBE VHF double tetrode
$19.50
SET OF 2 BOXED INDUSTRIAL VACUUM GAS TUBES ELCGJ UNTESTED
SET OF 2 BOXED INDUSTRIAL VACUUM GAS TUBES ELCGJ UNTESTED
$12.95
NOS Tube Eimac 2X1000A High Vacuum Power Rectifier Diode Electron Tube
NOS Tube Eimac 2X1000A High Vacuum Power Rectifier Diode Electron Tube
$159.99
VACUUM TUBE NATIONAL 1B3GT 1G3GT AS IS BINK4
VACUUM TUBE NATIONAL 1B3GT 1G3GT AS IS BINK4
$9.00
VACUUM TUBE RCA 6GW6 6DQ6B AS IS BINK4
VACUUM TUBE RCA 6GW6 6DQ6B AS IS BINK4
$9.00
VACUUM TUBE RCA 0B2 AS IS BINK4
VACUUM TUBE RCA 0B2 AS IS BINK4
$9.00
VACUUM TUBE NATIONAL 6202 6X4WA AS IS BINK4
VACUUM TUBE NATIONAL 6202 6X4WA AS IS BINK4
$9.00
VACUUM TUBE NATIONAL 5651 AS IS BINK4
VACUUM TUBE NATIONAL 5651 AS IS BINK4
$9.00
VACUUM TUBE NATIONAL 12AV7A AS IS BINK4
VACUUM TUBE NATIONAL 12AV7A AS IS BINK4
$9.00
VACUUM TUBE NATIONAL OA2 AS IS BINK4
VACUUM TUBE NATIONAL OA2 AS IS BINK4
$9.00
VACUUM TUBE RCA 5686 AS IS BINK4
VACUUM TUBE RCA 5686 AS IS BINK4
$9.00
VACUUM TUBE MULLARD VALVE 5651 AS IS BINK4
VACUUM TUBE MULLARD VALVE 5651 AS IS BINK4
$9.00
Philips Miniwatt EM81 6DA6 Stereo Level Indicator Magic eye Radio Vacuum Tube
Philips Miniwatt EM81 6DA6 Stereo Level Indicator Magic eye Radio Vacuum Tube
$24.99
1Match Pair NEW NOS CV4003 12AU7 ECC82 6067 Brimar made in UK Amplitrex AT1000
1Match Pair NEW NOS CV4003 12AU7 ECC82 6067 Brimar made in UK Amplitrex AT1000
$60.00
2x Z567M RFT Nixie Clock Nixie Rhre Digital Indicator Vacuum Tube
2x Z567M RFT Nixie Clock Nixie Rhre Digital Indicator Vacuum Tube
$45.54
1x RFT Z566M Nixie Clock Digital Indicator Vacuum Tube
1x RFT Z566M Nixie Clock Digital Indicator Vacuum Tube
$40.99
National Electronics NL 635L 7020 Vacuum Tube used Item  11007 Loc 4 4
National Electronics NL 635L 7020 Vacuum Tube used Item 11007 Loc 4 4
$20.00
National Electronics NL 635L 7020 Vacuum Tube new Item  11008 Loc 4 4
National Electronics NL 635L 7020 Vacuum Tube new Item 11008 Loc 4 4
$32.00
WESTERN ELECTRIC 403B VACUUM TUBES
WESTERN ELECTRIC 403B VACUUM TUBES
$5.00
WESTERN ELECTRIC 423C VACUUM TUBE
WESTERN ELECTRIC 423C VACUUM TUBE
$1.00
GE General Electric JAN 7554 Vacuum Tube New Old Stock
GE General Electric JAN 7554 Vacuum Tube New Old Stock
$12.99
National Electronics NL 5440A Vacuum Tube Nixie Display New in the Box
National Electronics NL 5440A Vacuum Tube Nixie Display New in the Box
$21.95
4 Nos Valvo DAF91 Vacuum Tube 1S5 ZD17 1B2 1S5 1FD9 Diode Cut Off Pentode
4 Nos Valvo DAF91 Vacuum Tube 1S5 ZD17 1B2 1S5 1FD9 Diode Cut Off Pentode
$24.99
National Electronics NL 5440A Vacuum Tubes Nixie Displays New in the Box
National Electronics NL 5440A Vacuum Tubes Nixie Displays New in the Box
$89.95
1 NOS EM80 6BR5 BVA GERMAN EDISWAN Level Indicator Magic eye Radio Vacuum Tube
1 NOS EM80 6BR5 BVA GERMAN EDISWAN Level Indicator Magic eye Radio Vacuum Tube
$24.99
ELECTRON Tube RCA 4146 Vacuum Tube Vintage
ELECTRON Tube RCA 4146 Vacuum Tube Vintage
$2.80
Philips military JAN6AU6WC up to 10 miniature sharp cutoff pentode vacuum tube
Philips military JAN6AU6WC up to 10 miniature sharp cutoff pentode vacuum tube
$3.99
General Electric NL 635L 7020 Vacuum Tube used Item  11010 Loc 4 5
General Electric NL 635L 7020 Vacuum Tube used Item 11010 Loc 4 5
$20.00
National Electronic NL6989Ne vacuum tube New Item 11011 Loc 4 5
National Electronic NL6989Ne vacuum tube New Item 11011 Loc 4 5
$32.00
National Electronic NL6989Ne vacuum tube used Item 11011 Loc 4 5
National Electronic NL6989Ne vacuum tube used Item 11011 Loc 4 5
$20.00
2x Tesla E88CC SQ Special Quality Triode Vacuum Tube Gold Pins
2x Tesla E88CC SQ Special Quality Triode Vacuum Tube Gold Pins
$40.00
2x Siemens EL84 Output Pentode Vacuum Tube Penthode De Sorite Endpentode
2x Siemens EL84 Output Pentode Vacuum Tube Penthode De Sorite Endpentode
$59.95
VINTAGE EIMAC 4D21 4 125A VACUUM TUBE MADE IN USA
VINTAGE EIMAC 4D21 4 125A VACUUM TUBE MADE IN USA
$49.99
NEW High quality EL84 vacuum tube retainer
NEW High quality EL84 vacuum tube retainer
$2.95
NEW Small white ceranic vacuum tube Grid Cap Plate 1 4
NEW Small white ceranic vacuum tube Grid Cap Plate 1 4
$4.95
NEW Medium white ceranic vacuum tube Grid Cap Plate 3 8
NEW Medium white ceranic vacuum tube Grid Cap Plate 3 8
$5.95
NEW Large white ceranic vacuum tube Grid Cap Plate 7 16
NEW Large white ceranic vacuum tube Grid Cap Plate 7 16
$6.50
NEW Extra Large white ceranic vacuum tube Grid Cap Plate 5 8
NEW Extra Large white ceranic vacuum tube Grid Cap Plate 5 8
$7.25
Vintage RCA 6GH8a electron tube New Old Stock NOS electronic vacuum
Vintage RCA 6GH8a electron tube New Old Stock NOS electronic vacuum
$22.99
Vintage Sylvania 6GH8a electron tube New Old Stock NOS electronic vacuum
Vintage Sylvania 6GH8a electron tube New Old Stock NOS electronic vacuum
$23.99
Eimac YC156 A High Power RF Vacuum Tube
Eimac YC156 A High Power RF Vacuum Tube
$450.00
9 new in the box 7060 vacuum tubes 6 military boxes
9 new in the box 7060 vacuum tubes 6 military boxes
$12.00
6 new in military box 6X5GT  6AX5GT vacuum tubes Sylvania GE
6 new in military box 6X5GT 6AX5GT vacuum tubes Sylvania GE
$12.00
100x 1626 VT 137 KEN RAD NOS NIB made in USA Triode Audio Tube
100x 1626 VT 137 KEN RAD NOS NIB made in USA Triode Audio Tube
$1,500.00
2 x 6P15P  EL83 RUSSIAN VACUUM PENTODE TUBES NOS MATCHED DATE CODE
2 x 6P15P EL83 RUSSIAN VACUUM PENTODE TUBES NOS MATCHED DATE CODE
$9.00
Electron Tube 807 Vacuum Tube
Electron Tube 807 Vacuum Tube
$14.99
48 X Russian Vacuum nixie tubes IN 19B 48 PCS
48 X Russian Vacuum nixie tubes IN 19B 48 PCS
$160.00
Amperex Vacuum Rectifier Tube 6AG5 7 Pin NIB
Amperex Vacuum Rectifier Tube 6AG5 7 Pin NIB
$6.99
Sylvania Vacuum Rectifier Tube 6AG5 7 Pin NIB
Sylvania Vacuum Rectifier Tube 6AG5 7 Pin NIB
$9.99
GE JAN 6Y6GT Vacuum Tube NEW Made in USA
GE JAN 6Y6GT Vacuum Tube NEW Made in USA
$7.00
NOS NIB 1xJAN 5692 6SN7 HAYTRON TRIPPLE MICA ROD SUPPORT1956s AMPLITREX TESTED
NOS NIB 1xJAN 5692 6SN7 HAYTRON TRIPPLE MICA ROD SUPPORT1956s AMPLITREX TESTED
$250.00
Amperite Vacuum Tube Time Delay Relay Choice of Value
Amperite Vacuum Tube Time Delay Relay Choice of Value
$19.99
RARE Vintage 40s TESLA EL3 Vacuum Pentode Power TUBE  3REP6 TEL3 6E6 VEL3
RARE Vintage 40s TESLA EL3 Vacuum Pentode Power TUBE 3REP6 TEL3 6E6 VEL3
$33.99
Rarest Russian USSR Vidicon LI 441 Vacuum Tube NOSNIB Lot of 1 pcs
Rarest Russian USSR Vidicon LI 441 Vacuum Tube NOSNIB Lot of 1 pcs
$33.00
ITT POWER TUBE  HI VACUUM DIODE DATA BOOK
ITT POWER TUBE HI VACUUM DIODE DATA BOOK
$96.37
eimac 117wa vacuum tube nice with sockets heat shield
eimac 117wa vacuum tube nice with sockets heat shield
$500.00
RCA 1V Vacuum Tube Rectifier New  Tested NIB NOS
RCA 1V Vacuum Tube Rectifier New Tested NIB NOS
$15.00
18 6BC5 6CE5 vacuum tubes new in military boxes
18 6BC5 6CE5 vacuum tubes new in military boxes
$12.00
1pcTelefunken ECC801S 12AT7WA diamond bottom tripple mica Amplitrex tested
1pcTelefunken ECC801S 12AT7WA diamond bottom tripple mica Amplitrex tested
$150.00


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