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Hickok 539c


ONE MULLARD GREAT BRITAIN 12AX7 OR ECC83 Vacuum Tube HICKOK 539C TESTED

$28.00


ONE TELEFUNKEN WEST GERMANY 12AX7 OR ECC83 Vacuum Tube HICKOK 539C TESTED

$9.99


HICKOK 539C METAL CASE MODEL TUBE TESTER

$800.00


ONE RAYTHEON registered 12AX7 OR ECC83 Vacuum Tube HICKOK 539C TESTED

$9.99


ONE ARCTURUS BLUE GLOBE NO. 127 OR 27 Vacuum Tube HICKOK 539C TESTED

$9.99


GZ32 PHILIPS MINIWATT Vacuum Tube Hickok 539C TEST

$49.99


ONE SYLVANIA 12AX7 Vacuum Tube HICKOK 539C TESTED

$7.99


ONE ZENITH 1L6 Vacuum Tube HICKOK 539C TESTED

$19.99


PAIR RCA 12AX7A OR 12AX7 Vacuum Tubes HICKOK 539C TESTED

$19.99


ONE RCA JRC 12AX7 BLACK PLATES Vacuum Tube HICKOK 539C TESTED

$14.99


ONE ZENITH 6LB6 Vacuum Tube HICKOK 539C TESTED

$9.99


LOT OF 3 WESTERN ELECTRIC 420A OR 5755 Vacuum TubeS HICKOK 539C TESTED

$74.99


ONE RCA 836 NOS Vacuum Tube HICKOK 539C TESTED

$14.99


ONE RCA 6LQ6 OR 6JE6C Vacuum Tube HICKOK 539C TESTED

$19.99


ONE RCA 6G5 OR 6E5 GREEN EYE Vacuum Tube HICKOK 539C TESTED

$19.99


ONE RCA JAN NO. 83 Vacuum Tube HICKOK 539C TESTED

$9.99


ONE MULLARD HEATHKIT Great Britain 12AU7 or ECC82 Vacuum Tube HICKOK 539C TESTED

$49.99


Hickok 539C Tube Tester Instruction Manual & Tube Data

$19.95


ONE NATIONAL UNION 2A5 Vacuum Tube HICKOK 539C TESTED

$7.99


ONE RCA VICTOR 6F6G OR 6F6 Vacuum Tube HICKOK 539C TESTED

$14.99


ONE RCA JAN VT-229 OR 6SL7 Vacuum Tube HICKOK 539C TESTED

$19.99


ONE RCA 12AU7 or ECC82 Vacuum Tube HICKOK 539C TESTED

$14.99


Hickok 539C Tested NOS RCA 6M11 Stereo Tube

$9.99


Strong GE Short Gray Plate O Getter JAN-5751 Fully Tested Hickok 539C

$29.95


Matched Pair Western Electric JW 5755 Preamp Tubes - Hickok 539C Tested

$122.00


NOS General Electric 6M11 Stereo Tube Hickok 539C Tested

$9.99


PR Amprex Mullard Branded EF86 tubes Mesh Plate Hickok 539C Test Hifi Audio Amp

$99.95


Sophia Electric EL34 Tube Tests as NOS on Hickok 539C - 4500 @ 50mA

$95.00


New Old Stock Western Electric JW 5755 Preamp Tube - Hickok 539C Tested

$55.00


IEC MULLARD GZ34 / 5AR4 Vacuum Tube Hickok 539C TEST

$99.99