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Top Shelf Test Equipment

See my Calibration Equipment
About the seller

 

Selling the best in seller-refurbished test equipment, specializing in Tektronix and HP Agilent oscilloscopes and signal generators. This is also the home of the amazing Computerized Cardmatic Tube Testers.

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49 results found in all categories
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Picture [hide]Item titlePrice Time Left
Western Electric Computerized Tube Tester KS-15874-L1 Cardmatic with Software
Hickok made WE Tester w/Computer Interface and Laptop!
 
Buy it now$2,695.00Time left:3d 21h 15m
Platnium Matched Pair NOS RCA 845 Triode Tubes DHT Audio Note Amp w/curves
 
Buy it now$2,295.00Time left:6d 19h 23m
Western Electric/Hickok TUBE TESTER UPGRADE CARDMATIC USM-118B KS-15874 Testers
INCLUDES IBM Laptop, Software & NEW Calibration Cell
 
Buy it now
$1,995.00
Free shipping
Time left:9d 19h 23m
New DPDT (2-Form-C) 12V Telecom Relays LOT OF 2500 ea Anritsu SZ-2103 12 VDC NEW
 
Buy It Now or Best Offer
$1,100.00
Free shipping
Time left:9d 19h 23m
(5) NOS RCA 6L6GC Tubes Black Plate Matched Date Codes Matched Quad + Spare
 
Buy it now
$795.00
Free shipping
Time left:6d 19h 14m
Matched Pair Sylvania 12BZ7 Premium Audio/Radio Tubes 1955 Date Code Philco
 
Buy It Now or Best Offer$55.00Time left:2d 23h 30m
Matched Pair NOS Sylvania 5692 / 6SN7 Tubes Vintage Amp/Preamp Tube 6SN7GT
 
Buy it now$44.00Time left:3d 21h 15m
Vector Tube Socket Test Adapter Set w/Box for 7-pin 9-pin Octal Tubes NOS
 
0 Bids$40.00Time left:6d 21h 37m
Vintage Amperex EA53 Tube NOS for HP-410 Voltmeter Probe & others USA Tubes
 
Buy It Now or Best Offer$40.00Time left:8d 21h 53m
New DPDT (2-Form-C) 12V Telecom DIP Relays LOT OF 25 Anritsu SZ-2103 12VDC
 
Buy It Now or Best Offer$38.00Time left:9d 19h 23m
Matched Pair Vintage NOS Tung-Sol 5879 Triple Mica Premium Tubes SCARCE!
 
0 Bids
Buy it now
$35.00
$50.00
Time left:9d 19h 23m
NOS Western Electric/RCA 1626 VT-137 Tubes Precision Matched Pairs! Audio/Radio
 
Buy It Now or Best Offer$25.00Time left:19h 19m
Mullard 6AK5 / 5654 PRECISION MATCHED Pair Little Dot EF95/6AK5W Upgrade Tubes
 
Buy it now$25.00Time left:1d 14h 1m
NOS Sealed Eimac 6884 Radio Tube Ham Final RF VHF Linear Amp YL1100 Tubes
 
Buy It Now or Best Offer$20.00Time left:2d 3h 12m
(4) NOS RCA 7695 Radio/Audio Output Tubes - (2) Matched Pairs for Zenith & Other
 
Buy it now$20.00Time left:2d 3h 12m
Matched Pair Sylvania VT-197-A / 5Y3GT Vintage Military Amp Guitar Tubes 5Y3
 
0 Bids
Buy it now
$20.00
$35.00
Time left:9d 19h 23m
RELAY SIGMA INSTRUMENTS 50RO1-120AC-SCO 10A 28VDC/240VAC OCTAL NOS RELAYS LOT
 
Buy It Now or Best Offer$20.00Time left:20d 13h 54m
NOS Cetron 371B HUGE Rectifier Radio Tube Tubes - UNUSED
 
Buy It Now or Best Offer$20.00Time left:27d 13h 48m
Lot of (5) 5686 NOS Audio/Radio Tubes Westinghouse
 
Buy it now$20.00Time left:27d 13h 48m
Lot of (2) NOS RCA JAN 6A6 Radio/Audio Tubes NOS/NIB ST Shape Military
 
Buy it now$15.00Time left:6d 21h 45m
Vintage RCA 6SN7GT Tubes Silver Print Amp/Preamp Tube 6SN7 Hallicrafters
 
0 Bids
Buy it now
$15.00
$25.00
Time left:9d 19h 23m
Lot of (2) NOS 837 Radio Tubes Ham Transmitter RF Amp Final USSR NOS/NIB
 
Buy it now$15.00Time left:20d 13h 54m
Lot of (5) NOS 6SA7GT RCA Radio Tubes - Nice! 6SA7
 
Buy it now$10.00Time left:19h 19m
Lot of (5) 0A4G Rare "Metal/Glass" Radio Tubes - Philips ECG
 
Buy it now$10.00Time left:19h 43m
Lot of (2) NOS JAN 6N7 Radio/Audio Dual Triode Tubes NOS/NIB Westinghouse 1951
 
Buy it now$10.00Time left:19h 43m
Lot of (2) NOS Sylvania 12GE5 Ham Radio/TV/Sweep/Linear Tubes 12 Volt 6GE5
 
Buy it now$10.00Time left:2d 3h 12m
Matched Pair NOS 6Y6GA Audio/Radio Amp Tubes 6Y6G
 
Buy it now$10.00Time left:2d 3h 12m
NOS Pair CK-533AX Radio Tubes Ham Subminiature Raytheon Military 1956
 
Buy it now$10.00Time left:6d 21h 45m
Lot of (2) NOS RCA JAN 6D6 Radio/Audio Tubes NOS/NIB ST Shape Military
 
Buy it now$10.00Time left:6d 21h 45m
Lot of (5) NOS 6T4 Radio Tubes - Raytheon
 
Buy it now$10.00Time left:6d 21h 45m
Lot of (5) NOS RCA 6AC7 Metal Radio Tubes - Nice!
 
Buy it now$10.00Time left:6d 21h 45m
Lot of (5) NOS 12EM6 Radio Tubes - Nice! CBS Matched Date Codes
 
Buy it now$10.00Time left:14d 2h 34m
Lot of (2) NOS Mullard 85A1 Audio/Radio Tubes 0E3 Voltage Regulator
 
Buy it now$10.00Time left:17d 18h 44m
Lot of (5) 6AQ6 NOS Audio/Radio Tubes Westinghouse
 
Buy it now$10.00Time left:17d 18h 44m
Lot of (4) NOS Siemens EL81 / 6CJ6 / CV2721 Radio Audio Tubes Nice!
 
Buy it now$10.00Time left:20d 13h 54m
Lot of (5) 5643H NOS Subminiature Radio/Industrial Tubes Raytheon Military 5643
 
Buy it now$10.00Time left:27d 13h 48m
Lot of (5) NOS 6B8 Marconi (Ken-Rad) Radio Tubes - Nice! RVC 6B8
 
Buy it now$10.00Time left:27d 13h 48m
Lot of (5) NOS 6AB7 RCA JAN Military Radio Tubes - Nice! 1953 EH Scott Radios
 
Buy it now$10.00Time left:27d 13h 48m
Lot of (4) NOS 1P5G Radio Tubes - Nice! Canadian Marconi Military Surplus
 
Buy it now$10.00Time left:29d 19h 23m
9-pin or 10-pin Header/Plug Ham Radio Amp Organ Jukebox Kenwood VFO Tube Socket
 
Buy it now$7.50Time left:17d 16h 56m
NOS Compactron (Duodecar) 12-pin Tube Sockets Cinch Quality! 6C10 6LF6 6KD6 etc
 
Buy it now$6.00Time left:6d 21h 45m
8-pin Header/Plug for Octal Tube Sockets Ham Radio Audio Amp Amphenol Brand NOS
 
Buy it now$6.00Time left:17d 17h 12m
GE 6203 5-Star Radio/Audio Rectifier Tubes NOS USA Heavy-Duty! Tube Lot
 
Buy It Now or Best Offer$5.00Time left:20d 13h 54m
NOS 7-pin Large Radio Tube Sockets Amphenol Micalex Insane Military Quality 6F7
 
Buy It Now or Best Offer$4.00Time left:19h 19m
956 Acorn Radio Tubes NOS Ham RF RCA Military Tube Lot
 
Buy It Now or Best Offer$3.00Time left:20d 13h 54m
6AD4 Subminiature Radio Tubes NOS USA Military Surplus Tube LOT
 
Buy It Now or Best Offer$2.00Time left:14d 2h 34m
New DPDT (2-Form-C) 12V Telecom/Signal DIP Relays 12 Volt Anritsu SZ-2103 12VDC
 
Buy it now$1.99Time left:9d 19h 23m
JAN CRP 5783 Subminiature Radio Tubes NOS USA Raytheon Military Surplus Tube Lot
 
Buy It Now or Best Offer$1.00Time left:20d 13h 54m
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