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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:

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
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
$3.99
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
$90.00
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
2 Used Kuthe Laboratories KU 81 Vacuum Tube N R
2 Used Kuthe Laboratories KU 81 Vacuum Tube N R
$9.99
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
2 x POLAM PCL82 Vintage Vacuum Triode Tubes NEW
2 x POLAM PCL82 Vintage Vacuum Triode Tubes NEW
$9.99
2 x Russian 5C4S Vintage Vacuum Rectifier Tubes NEW
2 x Russian 5C4S Vintage Vacuum Rectifier Tubes NEW
$4.99
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
3 x SIEMENS LD2  TAM10 Vintage Vacuum Triode Tubes WERMACHT
3 x SIEMENS LD2 TAM10 Vintage Vacuum Triode Tubes WERMACHT
$19.99
GEC A2293  CV4079 Vintage Vacuum Triode Tube Strong Test
GEC A2293 CV4079 Vintage Vacuum Triode Tube Strong Test
$9.99
PHILIPS PY82  19SU Half Wave Vacuum Rectifier Tube NEW
PHILIPS PY82 19SU Half Wave Vacuum Rectifier Tube NEW
$9.99
TELEFUNKEN LV1 Vintage WEHRMACHT Vacuum Pentode Tube + Socket
TELEFUNKEN LV1 Vintage WEHRMACHT Vacuum Pentode Tube + Socket
$9.99
ITT POWER TUBE  HI VACUUM DIODE DATA BOOK
ITT POWER TUBE HI VACUUM DIODE DATA BOOK
$110.14
TUNGSRAM HP4106  S434N  E447 Vintage Vacuum Pentode Tube
TUNGSRAM HP4106 S434N E447 Vintage Vacuum Pentode Tube
$9.99
TUNGSRAM UF9  MUF9 Vintage Vacuum Pentode Tube  NEW
TUNGSRAM UF9 MUF9 Vintage Vacuum Pentode Tube NEW
$14.99
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 6CB5 6CE5 vacuum tubes new in military boxes
18 6CB5 6CE5 vacuum tubes new in military boxes
$9.99
25 new in the box 5726 vacuum tubes rugigedized 6AL5 military CV 4007 GE Syl
25 new in the box 5726 vacuum tubes rugigedized 6AL5 military CV 4007 GE Syl
$9.99
1pcTelefunken ECC801S 12AT7WA diamond bottom tripple mica Amplitrex tested
1pcTelefunken ECC801S 12AT7WA diamond bottom tripple mica Amplitrex tested
$150.00
1 English Electric CV488 Tube Spark Gap Vacuum Valve NOS
1 English Electric CV488 Tube Spark Gap Vacuum Valve NOS
$49.99
1 NOS CV2116 RK6112A VX5029 Reflex Klystron vacuum tube valve RK6122
1 NOS CV2116 RK6112A VX5029 Reflex Klystron vacuum tube valve RK6122
$99.00
National Electronics Vacuum Tube 2033 New
National Electronics Vacuum Tube 2033 New
$9.69
Raytheon Vacuum Tube 740L 7022 NIB
Raytheon Vacuum Tube 740L 7022 NIB
$85.00
Vacuum Engineering Co Ionization Gauge Tube W518
Vacuum Engineering Co Ionization Gauge Tube W518
$93.50
TUBE 6BS8 GE Vacuum Tube VINTAGE UNTESTED AS IS BOXED
TUBE 6BS8 GE Vacuum Tube VINTAGE UNTESTED AS IS BOXED
$11.95
CBS HYTRON vacuum tube twin pin straightener for 7  9 pin tubes
CBS HYTRON vacuum tube twin pin straightener for 7 9 pin tubes
$14.99
Boxed Assorted Vacuum Tubes Over 74 qty
Boxed Assorted Vacuum Tubes Over 74 qty
$18.00
10 Military NOS Vacuum Tubes JAN CEQ 72
10 Military NOS Vacuum Tubes JAN CEQ 72
$65.00
Cinch 52600011 Vacuum Tube Socket For CRT PMT photomultiplier 12 Pin New
Cinch 52600011 Vacuum Tube Socket For CRT PMT photomultiplier 12 Pin New
$19.95
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
NOS 1x 6057 12AX7 CV492 ECC803S Brimar made in UK with Test Certificate AT1000
NOS 1x 6057 12AX7 CV492 ECC803S Brimar made in UK with Test Certificate AT1000
$150.00
SET OF 2 BOXED INDUSTRIAL VACUUM GAS TUBES ELCGJ UNTESTED
SET OF 2 BOXED INDUSTRIAL VACUUM GAS TUBES ELCGJ UNTESTED
$12.95
VACUUM ELECTRON TUBES BOX LOT USED BOXED unboxed
VACUUM ELECTRON TUBES BOX LOT USED BOXED unboxed
$4.99
12BES12BA650C512AT635W4 GERCA Vacuum Tube VINTAGE UNTESTED AS IS
12BES12BA650C512AT635W4 GERCA Vacuum Tube VINTAGE UNTESTED AS IS
$6.50
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
vacuum tube 6J9P USSR lot 9 pcs in its original packaging with a passport
vacuum tube 6J9P USSR lot 9 pcs in its original packaging with a passport
$23.99
VINTAGE 25L6GT VACUUM TUBE USED
VINTAGE 25L6GT VACUUM TUBE USED
$2.50
1x 6SK7 RFT Vacuum Pentode RF IF Stage TUBE  6k3 6k17b VT 117 CV1981
1x 6SK7 RFT Vacuum Pentode RF IF Stage TUBE 6k3 6k17b VT 117 CV1981
$4.72
NOS 1x 6057 12AX7 CV492 ECC803S Brimar with Test Certificate AT1000 628007
NOS 1x 6057 12AX7 CV492 ECC803S Brimar with Test Certificate AT1000 628007
$150.00


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