I have a B&K 747 tube tester. This is a mutual conductance tester. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. The lines show how the tube conducts throughout that range.
Item Tag: Universal
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Sharp VC-A542U VCR 4-Head Mid-Drive VHS HQ Universal Remote Compatible AS-IS
Made in Malaysia. VHS HQ recording. Features 4-Head, VHS HQ, Mid-Drive, A.I. Picture. No original remote included — works with most universal VCR remotes. UNTESTED — sold AS-IS. S/N 5088S0584. Sharp VC-A542U Video Cassette Recorder, mid-to-late 1990s era.
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Amp-Radio Tubes- Traveling Sales Man Case. Over 140 In Case. Variety Sizes
The Amp-Radio Tubes Traveling Sales Man Case contains over 140 vintage vacuum tubes from the trusted brand GE and other of the best name brands.. Made in the United States, this variety of sizes is perfect for vintage electronics enthusiasts looking to stock up on high-quality replacement parts. Whether you’re restoring vintage audio equipment or simply collecting these classic components, this case offers a convenient and organized way to keep your collection safe and easily accessible.
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Vintage Halldorson Universal Vertical Output Transformer 26S24
from estate, as found, new old stock — $13 S/H to U.S.
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Realistic Universal Tape Splicer 44-216A Cassette 8 Track Reel to Reel
The Realistic Universal Tape Splicer 44-216A is a vintage audio device designed for splicing cassette tapes and 8 track reels. Made by the brand Realistic in the United States, this splicer allows users to seamlessly connect different tapes to create a single tape with continuous audio. Its durable construction and precise design make it a valuable tool for audio enthusiasts looking to preserve and enhance their vintage tape collection.
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Vintage Argos Television Tube Caddy w/103 Tubes – GE, Raytheon and More
This caddy has a fold down front with 2 drawers and storage area at the bottom. The tubes have not been tested, but they appear new. The handle is very sturdy as is the case and drawers.
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Universal tester for all Nixie tubes and drivers K155ID1 SN74141 IN-12 IN-18 etc
Universal tester for all Nixie tubes and drivers K155ID1 SN74141 Tube socket SK-136 on board for Nixie Tubes: IN12, IN15, ZM1100 etc.External outputs – you can connect any tube using cables: IN-18, IN-4, IN-12, IN-1, IN-2, IN-8, IN-7, Z566M, Z573M, Z5700M, ZM1080 and others (cables are not included in the package, but you can buy them from me.)Driver socket: DIP16Power Supply: standart (positive central pin) DC, 12V 1A.Voltage adjustment (for nixie tube): 80-200V Included in package: -nixie tester 1pcs. new -IN-12 1pcs. new -K155ID1 1pcs. new If you have any questions, ask, I’ll be happy to answer!
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BUDWIG SF8T-T 8PC BLACK RUBBER CABINET CASE FEET FOR HEATHKIT SB-LINE RADIO
Set of 8 black recessed tapered feet for the Heathkit SB-Line radio equipment and others. High quality thermoplastic black rubber material. Measures 0.312in (H) x 0.859 in (D) at its top tapering to 0.747 in (D) at its base. Recessed metal screw hole accommodates #8 machine screw. Replace old cracked rubber feet with new ones. See our other listing for rubber feet plus risers for Heathkit radios. Visit our eBay store for other radio accessories.