hickok 539
Sales Items
RCA CUNNINGHAM 6A3 BLACK PLATE TUBE TESTS STRONG ON Hickok539c
Price: $50
Date: October 1, 2024, 12:00 am
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Amperex Bugle Boy 12AX7 1965 with Box Hickok 539C tested
Price: $149
Date: November 11, 2023, 12:00 am
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Pair 2 Sylvania Tung-Sol 6SN7GT tubes black plate Tested strong Hickok 539 6SN7
Price: $59
Date: May 7, 2025, 12:00 am
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1 New Old Stock NIB - BALANCED GZ34 5AR4 Sylvania- Tested on Hickok 539B 100%+
Price: $139
Date: May 26, 2025, 12:00 am
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1 NOS 1950's Balnced Amperex France Bugle Boy EZF80 6V4 Tube Hickok 539B at NEW
Price: $34
Date: May 16, 2025, 12:00 am
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Pair 2 Westinghouse 6SN7GT Tubes Tested Hickok 539 US matched Black ,Tung Sol?
Price: $39
Date: May 10, 2025, 12:00 am
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Sheldon HI-PO-567 (special 5U4G)Rectifier Tube-Hickok 539B tests@ 120/118,Min:54
Price: $65
Date: March 5, 2025, 12:00 am
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1 NOS NIB 6267 EF86 Amperex Tube England Tested on Hickok 539B - 105% of NEW
Price: $49
Date: March 30, 2025, 12:00 am
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2 NOS STRONG Matched RCA 7189 Tubes HD version of EL84/6BQ5 Hickok 539B Tested
Price: $129
Date: March 30, 2025, 12:00 am
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PAIR 1961 RCA 6V6GTA 6V6GT/A 'CLEAR TOP/GLASS'Tubes-Hickok 539B tests@ 4800,5000
Price: $89
Date: January 1, 1970, 12:00 am
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Matched Pair NOS Philips Holland Special Quality E182CC Tubes-Hickok539C Tested
Price: $175
Date: March 20, 2025, 12:00 am
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Amperex USA 7119 (E182CC) Tube-Hickok 539C Tested Balanced
Price: £41
Date: March 20, 2025, 12:00 am
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Hickok 539C Matched Pair (2) Sovtek 6H30П-EB Vacuum Tubes
Price: $125
Date: January 1, 1970, 12:00 am
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Hickok 539C Performance Matched Pair (2) Sovtek 6H30П-EB Vacuum Tubes
Price: $125
Date: January 1, 1970, 12:00 am
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RCA 12AT7 (ECC81) Vorverstärker Röhre Hickok 539C getestet
Price: €21
Date: January 1, 1970, 12:00 am
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2 NOS Closely MATCHED GE EL84 6BQ5 Tubes Maxi II, Hickok 539B Tested at 105%++
Price: $99
Date: June 9, 2025, 12:00 am
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1 NOS - Bendix JEA 6094 - SUPER STRONG -Hickok 539B Tested 117% of NEW Gold Pin
Price: $69
Date: June 8, 2025, 12:00 am
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1 NOS NIB Mullard 7591A Tube Maxi Matcher Power & Hickok 539B Tested at 108%
Price: $89
Date: June 27, 2025, 12:00 am
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4 NOS NIB RCA 12DQ6B / 12GW6 Tube - Hickok 539B Tested - All 115%++ of NEW
Price: $75
Date: June 27, 2025, 12:00 am
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PAIR 1964 RCA 6V6GTA 6V6GT/A 'CLEAR TOP/GLASS'Tubes-Hickok 539B tests@ 3800,3950
Price: $75
Date: January 1, 1970, 12:00 am
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4 - NOS NIB Closely Matched GE 7408 / 6V6GT Tubes Maxi, Hickok 539B Tested 103%
Price: $369
Date: June 23, 2025, 12:00 am
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2 - 1961 NOS Closely Matched 6V6GT Tubes Maxi, Hickok 539B Tested at 105%++
Price: £142
Date: June 14, 2025, 12:00 am
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1940s Sylvania 5Z3 Rectifier Tube - Hickok 539B tests @ 96/100, Min:54/54
Price: $33
Date: January 1, 1970, 12:00 am
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1960s Westinghouse 5U4GB Rectifier Tube - Hickok 539B tests @ 108/118, min:54/54
Price: $32
Date: July 27, 2025, 12:00 am
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PAIR 1964 RCA 6V6GTA 6V6GT/A 'CLEAR TOP/GLASS'Tubes-Hickok 539B tests@ 4800,5100
Price: $89
Date: January 1, 1970, 12:00 am
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Hickok 539B tube tester -working - For parts or repair - READ DESCRIPTION-
Price: -
Date: January 1, 1970, 12:00 am
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PAIR TELEFUNKEN 7189 GERMANY Vacuum TubeS HICKOK 539C TESTED
Price: -
Date: January 1, 1970, 12:00 am
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HICKOK 539 TUBE TESTER METER FACE uM MICROMHOS TRANSCONDUCTANCE SCALE VACUUM 3
Price: $159
Date: January 1, 1970, 12:00 am
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4 - 1961 Quad NOS Closely Matched 6V6GT Tubes Maxi, Hickok 539B Tested at 105%
Price: $289
Date: July 21, 2025, 12:00 am
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1957 RCA 5Z3 Rectifier Tube- Hickok 539B tests @ 110/114, Min:54/54
Price: $30
Date: January 1, 1970, 12:00 am
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6al5 valves job lot- times 22. tested ok hickok 539c
Price: £31
Date: July 18, 2025, 12:00 am
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1961 CBS 5881 (6L6WGB) Tube - Hickok 539B Tests @ 6200, min:3300
Price: $33
Date: July 10, 2025, 12:00 am
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5 NIB Matching Heintz & Kaufman 5670 Electronic Tubes Hickok 539C tested
Price: $74
Date: February 3, 2025, 12:00 am
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5 NIB Matching Heintz & Kaufman 5670 Electronic Tubes Hickok 539C tested
Price: £56
Date: February 3, 2025, 12:00 am
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1969 Amperex/RCA 6922 (E88CC Cca) Tube - Hickok 539B tests @ 9750/9600, Min:7000
Price: £45
Date: January 1, 1970, 12:00 am
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Pair 2 NOS RFT 12AU7A ECC82 Tubes German National Tested Hickok 539 US free ship
Price: $45
Date: April 29, 2025, 12:00 am
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1 Mullard 12AU7 ECC82 tube, Tested strong Hickok 539C Britain US
Price: $33
Date: April 25, 2025, 12:00 am
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