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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:

LOT OF VINTAGE VACUUM TUBES
LOT OF VINTAGE VACUUM TUBES
$55.00
1x Russian 6N6P Low Noise Pentode Vacuum Tube Made in USSR NEW NOS
1x Russian 6N6P Low Noise Pentode Vacuum Tube Made in USSR NEW NOS
$5.50
Phase Inverter PCB Loaded Long Tail Pair for Vacuum Tube Amplifier
Phase Inverter PCB Loaded Long Tail Pair for Vacuum Tube Amplifier
$21.00
National Electronics NL 635L 7020 Vacuum Tube New old stock Ship free
National Electronics NL 635L 7020 Vacuum Tube New old stock Ship free
$70.00
VINTAGE vacuum tube radio am LOOP inductor antenna coil repair replacement NOS
VINTAGE vacuum tube radio am LOOP inductor antenna coil repair replacement NOS
$18.00
National 5727 7 Pin Vacuum Electron Tube New
National 5727 7 Pin Vacuum Electron Tube New
$6.46
National 8 Pin Electron Vacuum Tube 5692 New
National 8 Pin Electron Vacuum Tube 5692 New
$29.75
RCA 8 Pin Vacuum Electron Tube 5692 8717 New
RCA 8 Pin Vacuum Electron Tube 5692 8717 New
$40.00
1one piece Svetlana Russian Vacuum Tube Hi power GU 50 Modulator tube ON SALE
1one piece Svetlana Russian Vacuum Tube Hi power GU 50 Modulator tube ON SALE
$25.00
Electronic Enterprises Electron Vacuum Tube 5U4GB 5 PIN New
Electronic Enterprises Electron Vacuum Tube 5U4GB 5 PIN New
$12.60
ELECTRONS EL C3J VINTAGE AUDIO RADIO AMP VACUUM TUBE
ELECTRONS EL C3J VINTAGE AUDIO RADIO AMP VACUUM TUBE
$5.00
VACUUM TUBE SYLVANIA OZ4 RECEIVER TV RADIO BIND4
VACUUM TUBE SYLVANIA OZ4 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE SYLVANIA 6GF7 RECEIVER TV RADIO BIND4
VACUUM TUBE SYLVANIA 6GF7 RECEIVER TV RADIO BIND4
$7.47
VACUUM TUBE RCA 6ARII RECEIVER TV RADIO BIND4
VACUUM TUBE RCA 6ARII RECEIVER TV RADIO BIND4
$7.47
VACUUM TUBE SYLVANIA 6CU6 RECEIVER TV RADIO BIND4
VACUUM TUBE SYLVANIA 6CU6 RECEIVER TV RADIO BIND4
$7.47
VACUUM TUBE SYLVANIA 6AX3 RECEIVER TV RADIO BIND4
VACUUM TUBE SYLVANIA 6AX3 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE RCA 6DN7 RECEIVER TV RADIO BIND4
VACUUM TUBE RCA 6DN7 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE SYLVANIA 6DE4 RECEIVER TV RADIO BIND4
VACUUM TUBE SYLVANIA 6DE4 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE RCA 6U10 RECEIVER TV RADIO BIND4
VACUUM TUBE RCA 6U10 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE WESTINGHOUSE 6AY3 RECEIVER TV RADIO BIND4
VACUUM TUBE WESTINGHOUSE 6AY3 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE SYLVANIA 6FY7 RECEIVER TV RADIO BIND4
VACUUM TUBE SYLVANIA 6FY7 RECEIVER TV RADIO BIND4
$7.47
VACUUM TUBE TUNG SOL 6SA7 RECEIVER TV RADIO BIND4
VACUUM TUBE TUNG SOL 6SA7 RECEIVER TV RADIO BIND4
$7.47
VACUUM TUBE SYLVANIA 6DA4A RECEIVER TV RADIO BIND4 ii
VACUUM TUBE SYLVANIA 6DA4A RECEIVER TV RADIO BIND4 ii
$9.00
VACUUM TUBE RCA 35Z5GT RECEIVER TV RADIO BIND4
VACUUM TUBE RCA 35Z5GT RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE SYLVANIA 50L6GT RECEIVER TV RADIO BIND4
VACUUM TUBE SYLVANIA 50L6GT RECEIVER TV RADIO BIND4
$7.47
VACUUM TUBE ADMIRAL 38HE7 RECEIVER TV RADIO BIND4
VACUUM TUBE ADMIRAL 38HE7 RECEIVER TV RADIO BIND4
$7.47
VACUUM TUBE GE 6BA11 RECEIVER TV RADIO BIND4
VACUUM TUBE GE 6BA11 RECEIVER TV RADIO BIND4
$7.47
VACUUM TUBE GE 21HJ5 RECEIVER TV RADIO BIND4
VACUUM TUBE GE 21HJ5 RECEIVER TV RADIO BIND4
$7.47
VACUUM TUBE RCA 6BL7GTA RECEIVER TV RADIO BIND4
VACUUM TUBE RCA 6BL7GTA RECEIVER TV RADIO BIND4
$7.47
VACUUM TUBE SYLVANIA 1G3GT RECEIVER TV RADIO BIND4
VACUUM TUBE SYLVANIA 1G3GT RECEIVER TV RADIO BIND4
$7.47
VACUUM TUBE SYLVANIA 6JM6 RECEIVER TV RADIO BIND4
VACUUM TUBE SYLVANIA 6JM6 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE GE 6B10 RECEIVER TV RADIO BIND4
VACUUM TUBE GE 6B10 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE SYLVANIA 6CD6GA RECEIVER TV RADIO BIND4
VACUUM TUBE SYLVANIA 6CD6GA RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE 5840 SYLVANIA BIN3K 17
VACUUM TUBE 5840 SYLVANIA BIN3K 17
$11.00
VACUUM TUBE RCA 6AFII RECEIVER TV RADIO BIND4
VACUUM TUBE RCA 6AFII RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE TUNG SOL 6H6 RECEIVER TV RADIO BIND4
VACUUM TUBE TUNG SOL 6H6 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE RCA 6EM7 RECEIVER TV RADIO BIND4
VACUUM TUBE RCA 6EM7 RECEIVER TV RADIO BIND4
$7.47
VACUUM TUBE TUNG SOL 6BD11 RECEIVER TV RADIO BIND4
VACUUM TUBE TUNG SOL 6BD11 RECEIVER TV RADIO BIND4
$7.47
VACUUM TUBE RCA 2IGY5 RECEIVER TV RADIO BIND4
VACUUM TUBE RCA 2IGY5 RECEIVER TV RADIO BIND4
$7.47
VACUUM TUBE RCA 6GE5 RECEIVER TV RADIO BIND4
VACUUM TUBE RCA 6GE5 RECEIVER TV RADIO BIND4
$7.47
VACUUM TUBE SYLVANIA 6DG6GT RECEIVER TV RADIO BIND4
VACUUM TUBE SYLVANIA 6DG6GT RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE GE 6H6 RECEIVER TV RADIO BIND4
VACUUM TUBE GE 6H6 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE GE 8BA11 RECEIVER TV RADIO BIND4
VACUUM TUBE GE 8BA11 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE RCA 6AU5GT RECEIVER TV RADIO BIND4 ii
VACUUM TUBE RCA 6AU5GT RECEIVER TV RADIO BIND4 ii
$9.00
VACUUM TUBE RCA 17JM6 RECEIVER TV RADIO BIND4
VACUUM TUBE RCA 17JM6 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE RCA 2050A RECEIVER TV RADIO BIND4
VACUUM TUBE RCA 2050A RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE SYLVANIA 6BQ6GTB RECEIVER TV RADIO BIND4 ii
VACUUM TUBE SYLVANIA 6BQ6GTB RECEIVER TV RADIO BIND4 ii
$9.00
VACUUM TUBE RCA 12SK7GT RECEIVER TV RADIO BIND4
VACUUM TUBE RCA 12SK7GT RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE ADMIRAL 17JZ8 RECEIVER TV RADIO BIND4
VACUUM TUBE ADMIRAL 17JZ8 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE GE 6BH11 RECEIVER TV RADIO BIND4
VACUUM TUBE GE 6BH11 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE SYLVANIA 6BF11 RECEIVER TV RADIO BIND4
VACUUM TUBE SYLVANIA 6BF11 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE RCA 6GJ5A RECEIVER TV RADIO BIND4
VACUUM TUBE RCA 6GJ5A RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE SYLVANIA 6JN6 RECEIVER TV RADIO BIND4
VACUUM TUBE SYLVANIA 6JN6 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE SYLVANIA 12DQ6B RECEIVER TV RADIO BIND4
VACUUM TUBE SYLVANIA 12DQ6B RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE GE 6AC7 RECEIVER TV RADIO BIND4
VACUUM TUBE GE 6AC7 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE SYLVANIA 6JT8 RECEIVER TV RADIO BIND4
VACUUM TUBE SYLVANIA 6JT8 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE 5654 GE GENERAL ELECTRIC BIN3K 16
VACUUM TUBE 5654 GE GENERAL ELECTRIC BIN3K 16
$11.00
VACUUM TUBE SYLVANIA 6BQ6GTB RECEIVER TV RADIO BIND4
VACUUM TUBE SYLVANIA 6BQ6GTB RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE RCA 22BW3 RECEIVER TV RADIO BIND4
VACUUM TUBE RCA 22BW3 RECEIVER TV RADIO BIND4
$9.00
VACUUM TUBE RCA 12SK7 RECEIVER TV RADIO BIND4
VACUUM TUBE RCA 12SK7 RECEIVER TV RADIO BIND4
$9.00
10 Military NOS Vacuum Tubes JAN CEQ 72
10 Military NOS Vacuum Tubes JAN CEQ 72
$65.00
NOS NIB 100x C3m Siemens made in Germany Audio Tube
NOS NIB 100x C3m Siemens made in Germany Audio Tube
$2,000.00
Westinghouse Electron Vacuum Tube 5U4GB 5 PIN New in Box
Westinghouse Electron Vacuum Tube 5U4GB 5 PIN New in Box
$10.00
National Electronics Electron Vacuum Tube 6AK6 7 PIN New in Box
National Electronics Electron Vacuum Tube 6AK6 7 PIN New in Box
$4.45
RCA Electron Vacuum Tube 6AK6 7 PIN New in Box
RCA Electron Vacuum Tube 6AK6 7 PIN New in Box
$4.45
No Name Electronic Electron Vacuum Tube 6AL5 5 PIN New in Box
No Name Electronic Electron Vacuum Tube 6AL5 5 PIN New in Box
$10.00
Electronic Enterprises Electronic Electron Vacuum Tube 12BY7 9 PIN New
Electronic Enterprises Electronic Electron Vacuum Tube 12BY7 9 PIN New
$5.55
Electronic Enterprises Electronic Electron Vacuum Tube 6AL5 7 PIN Lot of 2 New
Electronic Enterprises Electronic Electron Vacuum Tube 6AL5 7 PIN Lot of 2 New
$5.00
Sylvania Metal Electronic Electron Vacuum Tube 6SG7 8 PIN New
Sylvania Metal Electronic Electron Vacuum Tube 6SG7 8 PIN New
$4.70
RCA Electronic Electron Vacuum Tube 6Y6GA 6 PIN New in Box
RCA Electronic Electron Vacuum Tube 6Y6GA 6 PIN New in Box
$5.00
National Electronics Electronic Electron Vacuum Tube 6SN7GTB 8 PIN New
National Electronics Electronic Electron Vacuum Tube 6SN7GTB 8 PIN New
$12.00
National Electronics Electronic Electron Vacuum Tube 7C5 8 PIN New in Box
National Electronics Electronic Electron Vacuum Tube 7C5 8 PIN New in Box
$9.15
Electronic Enterprises Electronic Electron Vacuum Tube 6Y6GA 7 PIN New
Electronic Enterprises Electronic Electron Vacuum Tube 6Y6GA 7 PIN New
$5.00
1 Mil Spec Raytheon 2C52 Vacuum Tube New In Box
1 Mil Spec Raytheon 2C52 Vacuum Tube New In Box
$22.99
Westinghouse Electronic Electron Vacuum Tube 3C23 4 PIN New
Westinghouse Electronic Electron Vacuum Tube 3C23 4 PIN New
$17.50
Electronic Enterprises Electronic Electron Vacuum Tube 6AS7GA 8 PIN New in Box
Electronic Enterprises Electronic Electron Vacuum Tube 6AS7GA 8 PIN New in Box
$6.00
RCA Electronic Electron Vacuum Tube 2A3 4 PIN New
RCA Electronic Electron Vacuum Tube 2A3 4 PIN New
$157.50
GE General Electric Electronic Electron Vacuum Tube 6AC7 8 PIN Lot of 2 New
GE General Electric Electronic Electron Vacuum Tube 6AC7 8 PIN Lot of 2 New
$5.16
USED  TESTED JJ ECC83 12AX7 Vacuum Tube with box
USED TESTED JJ ECC83 12AX7 Vacuum Tube with box
$7.95
Electronic Enterprises Electronic Electron Vacuum Tube OB2WA 7 PIN New in Box
Electronic Enterprises Electronic Electron Vacuum Tube OB2WA 7 PIN New in Box
$5.55
National Electronics Electronic Electron Vacuum Tube OB2WA 7 PIN New in Box
National Electronics Electronic Electron Vacuum Tube OB2WA 7 PIN New in Box
$5.55
No Name Electronic Electron Vacuum Tube OB2WA 7 PIN New in Box
No Name Electronic Electron Vacuum Tube OB2WA 7 PIN New in Box
$5.55
National Electronics Electronic Electron Vacuum Tube OC3 OC3 VR105 5 PIN New
National Electronics Electronic Electron Vacuum Tube OC3 OC3 VR105 5 PIN New
$11.62
2 Used GE  Eimac Ceramic Base 8020 Kenotron High Vacuum Rectifier Tube N R
2 Used GE Eimac Ceramic Base 8020 Kenotron High Vacuum Rectifier Tube N R
$7.50
3 Used 3B24 Half Wave Vacuum Rectifier Tube  1 Display Tube N R
3 Used 3B24 Half Wave Vacuum Rectifier Tube 1 Display Tube N R
$4.99
1x Narva E172 411865KHz Crystal Quartz Oscillator Vacuum Tube
1x Narva E172 411865KHz Crystal Quartz Oscillator Vacuum Tube
$17.71
1x Narva E172 411944KHz Crystal Quartz Oscillator Vacuum Tube
1x Narva E172 411944KHz Crystal Quartz Oscillator Vacuum Tube
$18.81
1x Narva E152 84110KHz Crystal Quartz Oscillator Vacuum Tube
1x Narva E152 84110KHz Crystal Quartz Oscillator Vacuum Tube
$15.51
1x Narva E152 84050KHz Crystal Quartz Oscillator Vacuum Tube
1x Narva E152 84050KHz Crystal Quartz Oscillator Vacuum Tube
$15.51
1x Narva QB7E 12000KHz Crystal Quartz Oscilator Vacuum Tube Gold Pin NEW
1x Narva QB7E 12000KHz Crystal Quartz Oscilator Vacuum Tube Gold Pin NEW
$17.17
1x Narva Q21 84065KHz Crystal Quartz Oscillator Vacuum Tube NEW
1x Narva Q21 84065KHz Crystal Quartz Oscillator Vacuum Tube NEW
$12.21
1x Narva E172 411805KHz Crystal Quartz Oscillator Vacuum Tube
1x Narva E172 411805KHz Crystal Quartz Oscillator Vacuum Tube
$17.71
1x Narva E172 411884KHz Crystal Quartz Oscillator Vacuum Tube
1x Narva E172 411884KHz Crystal Quartz Oscillator Vacuum Tube
$17.71
1x Narva E152 84080KHz Crystal Quartz Oscillator Vacuum Tube
1x Narva E152 84080KHz Crystal Quartz Oscillator Vacuum Tube
$15.51
1x RFT IL861 DuoDiode Regelpentode Power Output Pentode Vacuum Tube Gold Plate
1x RFT IL861 DuoDiode Regelpentode Power Output Pentode Vacuum Tube Gold Plate
$5.95
2 Used Amperex 221A High Vacuum Rectifier Tube N R
2 Used Amperex 221A High Vacuum Rectifier Tube N R
$29.99
RCA 5Y3GT Vacuum Tubes 2 NOS
RCA 5Y3GT Vacuum Tubes 2 NOS
$19.99
Jennings CMV1 650 0905 Vacuum Tube Variable Capacitor Very Nice Condition
Jennings CMV1 650 0905 Vacuum Tube Variable Capacitor Very Nice Condition
$150.00
Manual Assembling and Using Your Heathkit Vacuum Tube Volt Meter Model V4 A
Manual Assembling and Using Your Heathkit Vacuum Tube Volt Meter Model V4 A
$18.95


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