vacuum-tube-tester-calibration

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B&K Precision 747 747B DynaJet Vacuum Tube Tester, REPAIR CALIBRATION SERVICE
B&K Precision 747 747B DynaJet Vacuum Tube Tester, REPAIR CALIBRATION SERVICE

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B&K 747B Vacuum Tube Tester Excellent Working Condition & Calibrated
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TV-7 Series Tube Tester - Calibration Tube Set - TV7 TV-7-D/U TV-7 - Bogie Tubes
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B&K Precision 700 7O7 DynaJet Vacuum Tube Tester, REPAIR CALIBRATION SERVICE
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(Hickok 533) Stark 9-66A Vacuum Tube Tester, parts , may need calibration
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How To Use, Calibrate, Repair And Upgrade Vacuum Tube Testers
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Jackson 648 Calibration Tube for Jackson 648 Family
Jackson 648 Calibration Tube for Jackson 648 Family

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TV-7 Tube Tester TV7 - Calibration Tube Set AND Also Marked in micromhos / umhos
TV-7 Tube Tester TV7 - Calibration Tube Set AND Also Marked in micromhos / umhos

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How to Use, Calibrate, Repair and Upgrade Vacuum Tube Testers (Paperback or Soft
How to Use, Calibrate, Repair and Upgrade Vacuum Tube Testers (Paperback or Soft

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Brand New Tung-Sol Reissue EL34B Plate Current Tested Vacuum Tube EL34
Brand New Tung-Sol Reissue EL34B Plate Current Tested Vacuum Tube EL34

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1 19HS6 Vacuum Tube Tested Good On Calibrated Hickok
1 19HS6 Vacuum Tube Tested Good On Calibrated Hickok

$9.95

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Brand New JJ Electronic 5U4 / 5U4GB Rectifier Vacuum Tube
Brand New JJ Electronic 5U4 / 5U4GB Rectifier Vacuum Tube

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Brand New Tested Sovtek 5Y3GT Vacuum Tube
Brand New Tested Sovtek 5Y3GT Vacuum Tube

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Brand New In Box Genalex Reissue KT77 KT-77 Vacuum Tube Plate Current Tested
Brand New In Box Genalex Reissue KT77 KT-77 Vacuum Tube Plate Current Tested

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Brand New Gain Tested Tung-Sol Reissue 6SL7 Gold Pins Vacuum Tube
Brand New Gain Tested Tung-Sol Reissue 6SL7 Gold Pins Vacuum Tube

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LOT OF 2 GE 12AY7 VACUUM TUBES TESTED
LOT OF 2 GE 12AY7 VACUUM TUBES TESTED

$47.00

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1 Western Electric 274A Vacuum Tube Tested On Calibrated Hickok TV7 40/45 6252
1 Western Electric 274A Vacuum Tube Tested On Calibrated Hickok TV7 40/45 6252

$750.00

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CBS - 5692 / 6SN7 - VACUUM TUBE - MILITARY - TESTED
CBS - 5692 / 6SN7 - VACUUM TUBE - MILITARY - TESTED

$72.00

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JRC JX-280 / 80 VACUUM TUBE BALLOON SHAPE TESTED
JRC JX-280 / 80 VACUUM TUBE BALLOON SHAPE TESTED

$52.00

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1 Western Electric 274A Vacuum Tube Tested On Calibrated Hickok TV7 48/53 5839
1 Western Electric 274A Vacuum Tube Tested On Calibrated Hickok TV7 48/53 5839

$865.00

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How to Use, Calibrate, Repair and Upgrade Vacuum Tube Testers [Paperback]
How to Use, Calibrate, Repair and Upgrade Vacuum Tube Testers [Paperback]

$73.33

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RCA / RADIOTRON 80 VACUUM TUBE BALLOON SHAPE TESTED
RCA / RADIOTRON 80 VACUUM TUBE BALLOON SHAPE TESTED

$52.00

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CUNNINGHAM 46 VACUUM TUBE BALLOON SHAPE TESTED
CUNNINGHAM 46 VACUUM TUBE BALLOON SHAPE TESTED

$75.00

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TUNG-SOL 6SN7GTB VACUUM TUBE TESTED
TUNG-SOL 6SN7GTB VACUUM TUBE TESTED

$21.00

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CBS 5692 / 6SN7 VACUUM TUBE TESTED
CBS 5692 / 6SN7 VACUUM TUBE TESTED

$100.00

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RCA - 6012 - VACUUM TUBE - TESTED
RCA - 6012 - VACUUM TUBE - TESTED

$9.00

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LOT OF 2 RCA 7058 VACUUM TUBES TESTED
LOT OF 2 RCA 7058 VACUUM TUBES TESTED

$43.00

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New Psvane 300B HiFi Series Vacuum Tube Plate Current Tested GOLD PINS Hi-Fi
New Psvane 300B HiFi Series Vacuum Tube Plate Current Tested GOLD PINS Hi-Fi

$101.95

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Brand New Genalex Reissue EL84 6BQ5 N709 Vacuum Tube Plate Current Tested
Brand New Genalex Reissue EL84 6BQ5 N709 Vacuum Tube Plate Current Tested

$49.24

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Brand New In Box Genalex Reissue PX300B / 300B GOLD PIN Vacuum Tube
Brand New In Box Genalex Reissue PX300B / 300B GOLD PIN Vacuum Tube

$200.48

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How to Use Calibrate Repair and Upgrade Vacuum Tube Testers by Igor S. Popovich
How to Use Calibrate Repair and Upgrade Vacuum Tube Testers by Igor S. Popovich

$117.95

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AMPEREX VACUUM TUBE - 6939 - NOS - TESTED
AMPEREX VACUUM TUBE - 6939 - NOS - TESTED

$7.00

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LOT OF 3 RCA 5879 VACUUM TUBES TESTED
LOT OF 3 RCA 5879 VACUUM TUBES TESTED

$29.00

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TV7D/U For Testing Your Western Electric Tubes Excellent Working Cond From 1970
TV7D/U For Testing Your Western Electric Tubes Excellent Working Cond From 1970

$1500.00

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One Webcor Mullard Blackburn UK 12AU7 Vacuum Tube GF1-B2C4 Tested
One Webcor Mullard Blackburn UK 12AU7 Vacuum Tube GF1-B2C4 Tested

$14.99

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LOT OF 3 - RCA - DR 2110 - VACUUM TUBES - Nixie
LOT OF 3 - RCA - DR 2110 - VACUUM TUBES - Nixie

$43.00

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LOT OF 2 RCA 843 VT-73 VACUUM TUBES TESTED
LOT OF 2 RCA 843 VT-73 VACUUM TUBES TESTED

$36.00

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Brand New Gain Tested Sovtek 6N1P / 6N1-P-EV Vacuum Tube
Brand New Gain Tested Sovtek 6N1P / 6N1-P-EV Vacuum Tube

$33.32

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Brand New Plate Current Tested Tung-Sol Reissue 7027A Vacuum Tube
Brand New Plate Current Tested Tung-Sol Reissue 7027A Vacuum Tube

$62.88

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CBS 2E25A Vacuum Tube Tested Good On Calibrated Hickok
CBS 2E25A Vacuum Tube Tested Good On Calibrated Hickok

$19.95

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KEN-RAD 45 BALLOON SHAPE VACUUM TUBE BLACK PLATES TESTED
KEN-RAD 45 BALLOON SHAPE VACUUM TUBE BLACK PLATES TESTED

$59.00

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RCA 6SN7GTB VACUUM TUBE - TESTED
RCA 6SN7GTB VACUUM TUBE - TESTED

$50.00

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RCA 6012 VACUUM TUBE TESTED
RCA 6012 VACUUM TUBE TESTED

$29.00

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PHILCO 47 VACUUM TUBE BALLOON SHAPE TESTED
PHILCO 47 VACUUM TUBE BALLOON SHAPE TESTED

$45.00

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RAYTHEON 6SN7GT VACUUM TUBE BLACK BEAUTY TESTED RARE
RAYTHEON 6SN7GT VACUUM TUBE BLACK BEAUTY TESTED RARE

$98.00

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SYLVANIA - 2A3 - VACUUM TUBE - TESTED
SYLVANIA - 2A3 - VACUUM TUBE - TESTED

$121.00

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CUNNINGHAM LOT of 2, 347 / 47 VACUUM TUBE BALLOON SHAPE TESTED
CUNNINGHAM LOT of 2, 347 / 47 VACUUM TUBE BALLOON SHAPE TESTED

$25.00

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1 Coronado 1D5 GP Vacuum Tube Tested New On Calibrated Hickok
1 Coronado 1D5 GP Vacuum Tube Tested New On Calibrated Hickok

$19.95

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RCA RADIOTRON 247 / 47 VACUUM TUBE BALLOON SHAPE TESTED
RCA RADIOTRON 247 / 47 VACUUM TUBE BALLOON SHAPE TESTED

$45.00

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1 Western Electric 274A Vacuum Tube Tested On Calibrated Hickok TV7 49/53 5726
1 Western Electric 274A Vacuum Tube Tested On Calibrated Hickok TV7 49/53 5726

$865.00

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RAYTHEON 6SN7GT / VT-231 VACUUM TUBES - TESTED
RAYTHEON 6SN7GT / VT-231 VACUUM TUBES - TESTED

$90.00

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Rare Amperex 12AU7 A World Logo Tested New On Calibrated Hickok
Rare Amperex 12AU7 A World Logo Tested New On Calibrated Hickok

$39.95

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RCA 5R4GY TUBE MILITARY TESTED
RCA 5R4GY TUBE MILITARY TESTED

$35.00

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RCA VACUUM TUBE - IB4 - NOS - TESTED
RCA VACUUM TUBE - IB4 - NOS - TESTED

$8.00

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TRIAD - 247 / 47 - VACUUM TUBE - BALLOON - TESTED
TRIAD - 247 / 47 - VACUUM TUBE - BALLOON - TESTED

$32.00

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SYLVANIA ELECTRONIC TUBE - 6B4K - VACUUM TUBE - TESTED
SYLVANIA ELECTRONIC TUBE - 6B4K - VACUUM TUBE - TESTED

$7.00

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TUNG-SOL 6A3 LARGE ST COKE BOTTLE SHAPE TUBE TESTED
TUNG-SOL 6A3 LARGE ST COKE BOTTLE SHAPE TUBE TESTED

$30.00

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(QTY 1) 12AT7 ECC81 VINTAGE TUBE - RCA, SYLVANIA, GE, RAYTHEON OTHERS
(QTY 1) 12AT7 ECC81 VINTAGE TUBE - RCA, SYLVANIA, GE, RAYTHEON OTHERS

$7.95

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SYLVANIA 247 / 47 BALLOON SHAPE VACUUM TUBE - TESTED
SYLVANIA 247 / 47 BALLOON SHAPE VACUUM TUBE - TESTED

$34.00

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Vintage Pair 6L6 Metal Tubes CBS USA made tests Very Good on TV-7D/U
Vintage Pair 6L6 Metal Tubes CBS USA made tests Very Good on TV-7D/U

$92.99

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SYLVANIA 2A3 VACUUM TUBE SPRING TOP FILIMENTS TESTED
SYLVANIA 2A3 VACUUM TUBE SPRING TOP FILIMENTS TESTED

$149.00

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TELEFUNKEN ECC-81 / 12AT7 VACUUM TUBE TESTED
TELEFUNKEN ECC-81 / 12AT7 VACUUM TUBE TESTED

$41.00

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RCA - 5691 / 6SL7 - VACUUM TUBE - TESTED
RCA - 5691 / 6SL7 - VACUUM TUBE - TESTED

$68.00

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MULLARD - 6X4 / EZ90 - VACUUM TUBE - TESTED
MULLARD - 6X4 / EZ90 - VACUUM TUBE - TESTED

$30.00

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SILVERTONE 2A3 VACUUM TUBE SINGLE PLATE ST SHAPE TESTED
SILVERTONE 2A3 VACUUM TUBE SINGLE PLATE ST SHAPE TESTED

$246.00

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Brand New Plate Current Tested Sovtek 5881 / 6L6WGC Vacuum Tube
Brand New Plate Current Tested Sovtek 5881 / 6L6WGC Vacuum Tube

$44.48

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Brand New Plate Current Tested Mullard Reissue KT88 / 6550 Vacuum Tube
Brand New Plate Current Tested Mullard Reissue KT88 / 6550 Vacuum Tube

$80.19

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Amperex - 6CA4 EZ81 - VACUUM TUBE - TESTED
Amperex - 6CA4 EZ81 - VACUUM TUBE - TESTED

$40.00

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RCA 5R4GY TUBE MILITARY TESTED
RCA 5R4GY TUBE MILITARY TESTED

$35.00

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LOT OF 3 TUNG-SOL 5678 ELECTRON TUBE NOS MILITARY
LOT OF 3 TUNG-SOL 5678 ELECTRON TUBE NOS MILITARY

$35.00

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GE 1R5. Cool, Rare Box! Tested and spec'd with Hickok TV-2 / 6000
GE 1R5. Cool, Rare Box! Tested and spec'd with Hickok TV-2 / 6000

$12.95

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Brand New Plate Current Tested Sovtek 6550WE Vacuum Tube
Brand New Plate Current Tested Sovtek 6550WE Vacuum Tube

$75.42

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WESTINGHOUSE - 12SN7GT - VACUUM TUBE - TESTS STRONG - FREE SHIP
WESTINGHOUSE - 12SN7GT - VACUUM TUBE - TESTS STRONG - FREE SHIP

$8.00

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Zenith 3DJ3 Tube. Tested and spec'd with Hickok TV-2 / 6000
Zenith 3DJ3 Tube. Tested and spec'd with Hickok TV-2 / 6000

$4.95

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Brand New Gain Tested Tung-Sol Reissue 5751 Gold Pins Vacuum Tube
Brand New Gain Tested Tung-Sol Reissue 5751 Gold Pins Vacuum Tube

$53.79

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Philips 12AU7A Blackburn Mullard Factory Vacuum Tube Tests New Calibrated TV7
Philips 12AU7A Blackburn Mullard Factory Vacuum Tube Tests New Calibrated TV7

$97.00

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How to Use, Calibrate, Repair and Upgrade Vacuum Tube Testers by Igor S. Popovic
How to Use, Calibrate, Repair and Upgrade Vacuum Tube Testers by Igor S. Popovic

$85.96

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Brand New Gain Tested Tung-Sol Reissue 5751 Vacuum Tube
Brand New Gain Tested Tung-Sol Reissue 5751 Vacuum Tube

$48.11

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Dummont-Emerson 6GW6/6DQ6B Tube. Tested and spec'd with Hickok TV-2 / 6000
Dummont-Emerson 6GW6/6DQ6B Tube. Tested and spec'd with Hickok TV-2 / 6000

$6.95

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LOT OF 2 SYLVANIA 6SL7 VACUUM TUBES MILITARY TESTED
LOT OF 2 SYLVANIA 6SL7 VACUUM TUBES MILITARY TESTED

$46.00

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Popovic - How to Use Calibrate Repair and Upgrade Vacuum Tube Tester - N555z
Popovic - How to Use Calibrate Repair and Upgrade Vacuum Tube Tester - N555z

$88.32

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True NOS Date Matched Quad (4) Sylvania US 7A4 Grey Plate Get Vacuum Tubes
True NOS Date Matched Quad (4) Sylvania US 7A4 Grey Plate Get Vacuum Tubes

$67.95

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Brand New Current Tested Sovtek EL84M / 6BQ5WA = 7189 HIGH POWR Tube
Brand New Current Tested Sovtek EL84M / 6BQ5WA = 7189 HIGH POWR Tube

$44.68

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MULLARD E88CC/01 NEW OLD STOCK NEW IN BOX GOLD PIN BRITISH VINTAGE VALVE TUBE
MULLARD E88CC/01 NEW OLD STOCK NEW IN BOX GOLD PIN BRITISH VINTAGE VALVE TUBE

$261.00

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True NOS NIB Matched Pair DuMont USA 6Q5G Round Black Plate Foil D Get Tubes
True NOS NIB Matched Pair DuMont USA 6Q5G Round Black Plate Foil D Get Tubes

$22.95

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True NOS NIB Vintage Tung-Sol USA 7A6 Vacuum Tube
True NOS NIB Vintage Tung-Sol USA 7A6 Vacuum Tube

$10.95

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Tests NOS Matched Quad (4) RCA USA 12BH7A Grey Ladder Plate O Get Tubes
Tests NOS Matched Quad (4) RCA USA 12BH7A Grey Ladder Plate O Get Tubes

$169.95

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Amperex PQ Holland 5847 [404A] Grey Plate True D Get Gold Pins Vacuum Tube 75%
Amperex PQ Holland 5847 [404A] Grey Plate True D Get Gold Pins Vacuum Tube 75%

$1.95

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TELEFUNKEN EL34 HEAT FINS OLD STOCK TESTED AS NOS GERMAN VINTAGE VALVE TUBE
TELEFUNKEN EL34 HEAT FINS OLD STOCK TESTED AS NOS GERMAN VINTAGE VALVE TUBE

$351.00

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Tests NOS Matched Trio (3) Ken-Rad USA 6SA7/VT-150 Metal Rust Tubes
Tests NOS Matched Trio (3) Ken-Rad USA 6SA7/VT-150 Metal Rust Tubes

$14.95

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How to Use, Calibrate, Repair and Upgrade Vacuum Tube Testers, Brand New, Fre...
How to Use, Calibrate, Repair and Upgrade Vacuum Tube Testers, Brand New, Fre...

$73.68

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Tests NOS Matched Pair CBS Hytron USA 6W6GT Black Box Plate 2 BTM [] Get Tubes
Tests NOS Matched Pair CBS Hytron USA 6W6GT Black Box Plate 2 BTM [] Get Tubes

$9.95

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SIEMENS CCa E88CC - ONE - NEW OLD STOCK IN BOX TESTED GERMAN VINTAGE VALVE TUBE
SIEMENS CCa E88CC - ONE - NEW OLD STOCK IN BOX TESTED GERMAN VINTAGE VALVE TUBE

$315.00

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Tests NOS Matched Quad (4) GE USA 12BH7A Grey OVAL Plate O Get Vacuum Tubes
Tests NOS Matched Quad (4) GE USA 12BH7A Grey OVAL Plate O Get Vacuum Tubes

$289.95

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True NOS NIB Matched Trio (3) RCA USA 6EM5 Long Grey Plate O Get Vacuum Tubes
True NOS NIB Matched Trio (3) RCA USA 6EM5 Long Grey Plate O Get Vacuum Tubes

$34.95

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Tests NOS Date Matched Pair CBS Hytron 6X5GT Black Plate Foil Get 3 Mica Tubes
Tests NOS Date Matched Pair CBS Hytron 6X5GT Black Plate Foil Get 3 Mica Tubes

$37.95

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How to Use, Calibrate, Repair and Upgrade Vacuum Tube Testers
How to Use, Calibrate, Repair and Upgrade Vacuum Tube Testers

$83.15

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How to Use, Calibrate, Repair and Upgrade Vacuum Tube Testers, Brand New, Fre...
How to Use, Calibrate, Repair and Upgrade Vacuum Tube Testers, Brand New, Fre...

$68.63

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Hickok TV-10A/U Military Tube Tester Needs Calibration PICK-UP ONLY(NJ)
Hickok TV-10A/U Military Tube Tester Needs Calibration PICK-UP ONLY(NJ)

$900.00

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