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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:

PHILIPS PY82  19SU Half Wave Vacuum Rectifier Tube NEW
PHILIPS PY82 19SU Half Wave Vacuum Rectifier Tube NEW
$9.99
TUNGSRAM HP4106  S434N  E447 Vintage Vacuum Pentode Tube
TUNGSRAM HP4106 S434N E447 Vintage Vacuum Pentode Tube
$9.99
ELECTRONS EL C3J VINTAGE AUDIO RADIO AMP VACUUM TUBE D256244
ELECTRONS EL C3J VINTAGE AUDIO RADIO AMP VACUUM TUBE D256244
$30.00
1pc12AT7WA CV4024 M8162 Mullard Gray Ladder PlatesTop O Getter Amplitrex AT1000
1pc12AT7WA CV4024 M8162 Mullard Gray Ladder PlatesTop O Getter Amplitrex AT1000
$30.00
Crystal Quartz Russian military vacuum tube 4 pcs NEW
Crystal Quartz Russian military vacuum tube 4 pcs NEW
$19.00
1x 6SN7GT Briman dual getter tripple mica British made Amplitrex tested
1x 6SN7GT Briman dual getter tripple mica British made Amplitrex tested
$350.00
NATIONAL ELECTRONICS 833A POWER TRANSMITTING TRIODE ELECTRON VACUUM TUBE
NATIONAL ELECTRONICS 833A POWER TRANSMITTING TRIODE ELECTRON VACUUM TUBE
$32.00
VINTAGE VACUUM TUBE BULB LIGHT GENERAL ELECTRIC GE 12 AV7 SC I886 5 C11 2 36
VINTAGE VACUUM TUBE BULB LIGHT GENERAL ELECTRIC GE 12 AV7 SC I886 5 C11 2 36
$14.99
Thermal Imaging Monocular Small Rare CRT Vacuum Picture Tube Display Works
Thermal Imaging Monocular Small Rare CRT Vacuum Picture Tube Display Works
$45.55
USSR RUSSIAN MILITARY VACUUM GLASS TUBE GMN90 GMN 90 RADAR TUBE
USSR RUSSIAN MILITARY VACUUM GLASS TUBE GMN90 GMN 90 RADAR TUBE
$179.10
CV2180 19H4STC VACUUM TUBE VALVE MADE IN ENGLAND NOS Halfwave rectifier
CV2180 19H4STC VACUUM TUBE VALVE MADE IN ENGLAND NOS Halfwave rectifier
$44.10
6X5B B 6X5 B B RUSSIAN USSR VACUUM TUBE VALVE NOS
6X5B B 6X5 B B RUSSIAN USSR VACUUM TUBE VALVE NOS
$2.61
6C7B B 6C7B 6C7 B B RUSSIAN USSR VACUUM TUBE VALVE NOS
6C7B B 6C7B 6C7 B B RUSSIAN USSR VACUUM TUBE VALVE NOS
$2.61
TX4B RUSSIAN USSR VACUUM TUBE VALVE NOS
TX4B RUSSIAN USSR VACUUM TUBE VALVE NOS
$1.71
Vacuum Tubes NOS 6GB5 EL500 and 6GV5
Vacuum Tubes NOS 6GB5 EL500 and 6GV5
$5.99
2 x TESLA EF806 S Vintage Vacuum Pentode Tubes  NEW NOS SAME CODE
2 x TESLA EF806 S Vintage Vacuum Pentode Tubes NEW NOS SAME CODE
$29.99
2 x TESLA EL84  6BQ5  6P15  CV2975  N709  6P14P Vacuum Pentode Tubes STRONG
2 x TESLA EL84 6BQ5 6P15 CV2975 N709 6P14P Vacuum Pentode Tubes STRONG
$19.99
2 x TESLA EZ80 Vintage Vacuum Rectifier Tubes  New
2 x TESLA EZ80 Vintage Vacuum Rectifier Tubes New
$14.99
2 x VALVO E80F Vintage Audio Vacuum Pentode Tube Gold Pin Tested
2 x VALVO E80F Vintage Audio Vacuum Pentode Tube Gold Pin Tested
$19.99
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
$19.99
Philips Miniwatt EM81 6DA6 Stereo Level Indicator Magic eye Radio Vacuum Tube
Philips Miniwatt EM81 6DA6 Stereo Level Indicator Magic eye Radio Vacuum Tube
$19.99
NEW RCA 6JU8A QUADRUPLE DIODE TUBE 6JU8
NEW RCA 6JU8A QUADRUPLE DIODE TUBE 6JU8
$3.00
LOT OVER 120 Vintage Electronic Vacuum TubesRCAROGERSSYLVANIA  WESTINGHOUSE
LOT OVER 120 Vintage Electronic Vacuum TubesRCAROGERSSYLVANIA WESTINGHOUSE
$189.99
One Svetlana Russian Vacuum Tube Hi power 6P42S Modulator tube ON SALE
One Svetlana Russian Vacuum Tube Hi power 6P42S Modulator tube ON SALE
$60.00
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
6P31S 631 Single Russian Vacuum Tube HiFi Valve same batch 6P3S 63
6P31S 631 Single Russian Vacuum Tube HiFi Valve same batch 6P3S 63
$17.70
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
$44.99
SET OF 2 BOXED INDUSTRIAL VACUUM GAS TUBES ELCGJ UNTESTED
SET OF 2 BOXED INDUSTRIAL VACUUM GAS TUBES ELCGJ UNTESTED
$19.99
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
$19.99
VACUUM ELECTRON TUBES BOX LOT USED BOXED unboxed
VACUUM ELECTRON TUBES BOX LOT USED BOXED unboxed
$4.99
Used 2 RCA 8013  1 RCA 8013A High Vacuum Half Wave Rectifier Tube N R
Used 2 RCA 8013 1 RCA 8013A High Vacuum Half Wave Rectifier Tube N R
$3.50
RCA RADIOTRON VINTAGE VACUUM TUBE 4409 Made in USA
RCA RADIOTRON VINTAGE VACUUM TUBE 4409 Made in USA
$5.99
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
1PC12BH7A RCA made in USA Amplitrex tested
1PC12BH7A RCA made in USA Amplitrex tested
$60.00
Qty 5 Vacuum Tubes RCA 6101 TUBE VALVE NOS IN BOX
Qty 5 Vacuum Tubes RCA 6101 TUBE VALVE NOS IN BOX
$22.00
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
2 x PHILIPS E55L  CV5808  8233 SQ Vintage Vacuum Pentode Tubes TESTED
2 x PHILIPS E55L CV5808 8233 SQ Vintage Vacuum Pentode Tubes TESTED
$14.99
SIEMENS E282F Vintage Vacuum Pentode Tube UHF STRONG TESTED
SIEMENS E282F Vintage Vacuum Pentode Tube UHF STRONG TESTED
$14.99
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
RARE  DARIO 4654 Vintage Vacuum Pentode Tube TESTED 60mA
RARE DARIO 4654 Vintage Vacuum Pentode Tube TESTED 60mA
$24.99
TELAM AZ11 Vintage Vacuum Rectifier Tube STRONG TESTED
TELAM AZ11 Vintage Vacuum Rectifier Tube STRONG TESTED
$14.99
PHILIPS MINIWATT KK2  TKK2  2B5 Oktode  BMO61  VKK2 Vacuum Octode Tube
PHILIPS MINIWATT KK2 TKK2 2B5 Oktode BMO61 VKK2 Vacuum Octode Tube
$9.99
2 x TELAM EL84 Vintage Vacuum Pentode Tubes TESTED STRONG
2 x TELAM EL84 Vintage Vacuum Pentode Tubes TESTED STRONG
$14.99
NOS Tube Eimac 2X1000A High Vacuum Power Rectifier Diode Electron Tube
NOS Tube Eimac 2X1000A High Vacuum Power Rectifier Diode Electron Tube
$199.99
NATIONAL NL 760P THYRATRON VACUUM TUBE Satisfaction Guaranteed Lot of 2
NATIONAL NL 760P THYRATRON VACUUM TUBE Satisfaction Guaranteed Lot of 2
$60.00
2x Z567M RFT Nixie Clock Nixie Rhre Digital Indicator Vacuum Tube
2x Z567M RFT Nixie Clock Nixie Rhre Digital Indicator Vacuum Tube
$49.99
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
1x RFT Z566M Nixie Clock Digital Indicator Vacuum Tube
1x RFT Z566M Nixie Clock Digital Indicator Vacuum Tube
$44.99
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
$12.99
2 x RFT ECC85 Vintage Vacuum Double Triode Tubes  NEW SAME CODES
2 x RFT ECC85 Vintage Vacuum Double Triode Tubes NEW SAME CODES
$9.99
2 x RFT EL34 Vintage Vacuum Pentode Tubes TESTED
2 x RFT EL34 Vintage Vacuum Pentode Tubes TESTED
$49.99
2 x RWN NEUHAUS RV12P2000  PV1 Vintage Vacuum Pentode Universal Tubes NEW
2 x RWN NEUHAUS RV12P2000 PV1 Vintage Vacuum Pentode Universal Tubes NEW
$29.99
2 x VALVO E81L Vintage Vacuum Pentode Tubes Gold Pin NEW
2 x VALVO E81L Vintage Vacuum Pentode Tubes Gold Pin NEW
$12.99
TUNGSRAM EL11 Vintage Vacuum Pentode Tube Tested
TUNGSRAM EL11 Vintage Vacuum Pentode Tube Tested
$24.99
TUNGSRAM EL12 Vintage Vacuum Pentode Tube NEW
TUNGSRAM EL12 Vintage Vacuum Pentode Tube NEW
$29.99
National Electronic NL 5684 NE vacuum tube item 11004 Loc 4 4
National Electronic NL 5684 NE vacuum tube item 11004 Loc 4 4
$14.99
TELEFUNKEN EF12 k Vintage Vacuum Pentode Tube TESTED
TELEFUNKEN EF12 k Vintage Vacuum Pentode Tube TESTED
$19.99
TELEFUNKEN EF12 Vintage Vacuum Pentode Tube TESTED
TELEFUNKEN EF12 Vintage Vacuum Pentode Tube TESTED
$24.99
TELEFUNKEN EF13 Vintage Vacuum Pentode Tube TESTED
TELEFUNKEN EF13 Vintage Vacuum Pentode Tube TESTED
$79.99
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
$50.00
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
$80.00
48 X Russian Vacuum nixie tubes IN 19B 48 PCS
48 X Russian Vacuum nixie tubes IN 19B 48 PCS
$160.00
GE General Electric JAN 7554 Vacuum Tube New Old Stock
GE General Electric JAN 7554 Vacuum Tube New Old Stock
$12.99
Used Matched pair RCA 579B High Vacuum Half Wave Rectifier Tube
Used Matched pair RCA 579B High Vacuum Half Wave Rectifier Tube
$17.99
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
$89.99
Philips military JAN6AU6WC up to 10 miniature sharp cutoff pentode vacuum tube
Philips military JAN6AU6WC up to 10 miniature sharp cutoff pentode vacuum tube
$6.50
Raytheon military JAN 5755 vacuum tube up to 14 JAN5755 Western Electric 420A
Raytheon military JAN 5755 vacuum tube up to 14 JAN5755 Western Electric 420A
$9.50
1x Mullard EF86 Vacuum Tube Duodiode Regelpentode
1x Mullard EF86 Vacuum Tube Duodiode Regelpentode
$45.00
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
$50.00
National Electronic NL6989Ne vacuum tube New Item 11011 Loc 4 5
National Electronic NL6989Ne vacuum tube New Item 11011 Loc 4 5
$80.00
National Electronic NL6989Ne vacuum tube used Item 11011 Loc 4 5
National Electronic NL6989Ne vacuum tube used Item 11011 Loc 4 5
$50.00
VINTAGE EIMAC 4D21 4 125A VACUUM TUBE 4D21 MADE IN USA
VINTAGE EIMAC 4D21 4 125A VACUUM TUBE 4D21 MADE IN USA
$63.00
2 x TESLA EF806 S Vintage Vacuum Pentode Tubes  NEW NOS SAME CODE
2 x TESLA EF806 S Vintage Vacuum Pentode Tubes NEW NOS SAME CODE
$24.99
2 x MAZDA MEDIUM EL41 + SOCKET Vacuum Pentode Tubes Tested
2 x MAZDA MEDIUM EL41 + SOCKET Vacuum Pentode Tubes Tested
$9.99
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
EMI Klystron CV2116 Vacuum Tube c1959 NIB
EMI Klystron CV2116 Vacuum Tube c1959 NIB
$20.00
2x NOS NIB 41MH COSSOR high gain triode made in UK audio tube
2x NOS NIB 41MH COSSOR high gain triode made in UK audio tube
$80.00
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
Book Tube Catalogue Reference Electronic Radio Vacuum Lamp 1948 receiving Russia
Book Tube Catalogue Reference Electronic Radio Vacuum Lamp 1948 receiving Russia
$35.00
Electron Tube 807 Vacuum Tube
Electron Tube 807 Vacuum Tube
$14.99
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
ITT POWER TUBE  HI VACUUM DIODE DATA BOOK
ITT POWER TUBE HI VACUUM DIODE DATA BOOK
$137.67
eimac 117wa vacuum tube nice with sockets heat shield
eimac 117wa vacuum tube nice with sockets heat shield
$500.00


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