OK now that I have the correct pictures! Cleaning out the old parts bin and we have a new, never installed 520 PCB part number Q52FSSL. These items are listed in the circuit diagrams as "optional supp

 

You are bidding on a nice pair of RCA Radiotron globe 80 tubes. One test 54/58/40 and has the letter F engraved in the base. This tube has a tight base and 6 loose particles in the glass. The second t

 

This auction is for one used vintage Hp Card Reader, No. 82104A, Made in Singapore, S/N: 2223S81915. This is for the Hp 41C, 41CV and 41 CX Calculators. It came in a lot of Industrial Spare Parts all

 

Vintage Addison Bakelite Catalin Tube Radio Don't know if it works, cord has been cut off . Some wear /damage. See pictures Please see my other vintage radios I have up for auction. Thanks for looking

 

4 PERFECT MATCHED TUBES EF86 6CF8 6267 TELEFUNKEN NOS CHROME PLATE This are 4 excellent EF86 from old stock made by TELEFUNKEN WEST-GERMANY in the early sixties. With diamond in the button. All tubes

 

(1) RCA 5692 6SN7 Red Base Tube (TESTED W/ TV-7D/U) TESTED W/ TV-7D/U Tube # Test Min. Test Results 1-Triode 1 50 80 1-Triode 2 50 82 Please look carefully at all photos and bid accordingly 100% Posit

 

2 Type 7247 (12DW7) Vacuum Tubes RARE Audio Duo-Triodes These used tubes have been tested for mutual conductance. On my Hickok TV-7 tester the first triode sections read 41 and 51. A reading of 32 wou

 

Works like new with cosmetic damage to glass and mounting lock.

 

THIS AUCTION IS FOR TWO GERMAN VINTAGE SACHSENWERK 13 cm AlNiCo fullrange The speakers are in a great condition, tested, working OK.The voice coils are ca : 12 Ohms, Ohmmeter measured. A very well bui

 

Up for bids is a quad of Westinghouse 6SN7GTB tubes. These tubes have a large top disc getter. Date codes are 63-22, 63-35, 66-13, 65-48. Tubes were tested on our calibrated TV-7D/U where 50/50 is the