Up for auction are nine Sylvania 6SN7 chrome dome vacuum tubes, in very nice condition. All nine tubes were tested on a Hickok 547 mutual conductance tube tester, where 1560 micromhos is a minimum and

 

Vintage HP 12C 12C is the GO TO calculator in the banking, real estate, and finance industries! Top rated and used as the benchmark by financial professionals. Features numerous calculations, for amor

 

You are looking at a very nice matched quad of red print Sylvania 6SN7GTB tubes one from batch kj BMK and three from af AEY. All are in very nice condition the bases are tight with no cracks or chips.

 

Up for auction is a HUGE lot of 46 8-Track Tapes focusing mostly on CLASSIC 60's/70's ROCK and more (See list below). Some of these tapes are 40+ years old, and are understandably showing their age, b

 

This is a used I C Tester.I do not know anything about electronics. I got this from a friend and when the led test is pressed the the leds light up.That is the only test i know how to do. It comes wit

 

This is a beautiful set of 5 Raytheon CK 5840 tubes. These are all selected for the same date code same lot matched. Satisfaction guaranteed, bid with confidence.

 

MATCHING PAIR OF VINTAGE HORNS. NO MANUFACTURE'S MARK ON THE HORN. METALIC SILVER TYPE ALUMINUM HORNS. BOTH IN GOOD CONDITION. NO DAMAGES. GOOD FOR WESTERN ELECTRIC 555 DRIVERS. POSSBLY LATE 1930S OR

 

I'm putting on some lots that are not often seen industrial/military items. Here is a Tungar bulb number 99x45 that is an untested pull. This bulb uses the Mogul screw base. A nice addition to your tu

 

Original badges pulled from "The Advent Loudspeaker"

 

Vintage Nixie Clock from (long gone) John Meshna Surplus Company From back in the early Seventies...It is non-working...The tubes light up a "O"..Except one of them won't light in any socket and they