three radio amp ham vacuum tubes 6ca7 el 34 made in japan,came from radio repairmans inventory.I have no way of testing.

 

10x Siemens Thyratron STE1000/02/03 (STE 1000/02/03) New old stock. In original box. Picture only shows one ... however, this auction will get you ten tubes! Terms of Sales: Payment should be sent wit

 

Toshiba turntable, belt drive automatic model sr-b20l. Works great. Just replaced the belt. Posted with eBay Mobile

 

1 x ECC81 (12AT7) TELEFUNKEN BERLIN - W. Germany in box code on tube: B2213024 <> 100% emission no shorts/ grid leakage (tested on Sencore Mighty Mite II - TC114 Tubetester) Shipping - insured A

 

From the estate of a local ham enthusiast comes this massive vintage aviation radio choke weighing in at an impressive 10.5 pounds. The specifications are as impressive as its heft would indicate, wit

 

Description 6A10 6 Amp 1000V Rectifier Diodes, Lot of 50 Pieces.Package R-6.100% New, Never Used.RoHS Compliant. SKU173006 Your partner for managing your online business

 

Used Vintage TI Concept II Calculator It is in good condition. Display is bright/complete and all buttons work. Has some scratches and wear. Name etched on back panel. See photos for details. Texas In

 

LIKE NEW CONDITION WORKS GREAT

 

Up for bids is a lot of (4) good used 12AX7A twin triode tubes by Sylvania. The tubes test good on my EICO dynamic tester and they show no shorts. The test readings are strong-weak or feeble tubes are

 

This item turn on but doesn't open or work with case.