vintage quenched spark plate 5 inches long and 3.5 inches wide and 3/4 all I know is its from engineering lab and I found the drawing in a folder that deals with tesla coils ,I have no idea why there

 

 

Tested Good Ken Rad 45 Tube , Tested on Accutronics Model 157 Tube Tester , 42 test reading . 38 to 42 is what Most of the 4 Pin Low Voltage NOS tubes will read on My Tube Tester . M - R and V4 R appe

 

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

 

This Toshiba BC1010-BJ Is Both a Calculator and a Blackjack Game. It Has Green LED Numbers and Is In Excellent Condition. It Is In Perfect Working Condition. The Battery Compartment Is Clean With No S

 

1 Dual vintage used sliding Headshell part with screws.

 

Pair used vintage UTC ER-578 transformers. Mil number TF4SX13YY 15K ohms C.T primary, 600 ohm split secondary. +/- 2db 200-600 CPS (?) catalog may have spec here:http://www.junkbox.com/electronics/utc

 

Sony ST-S550ES Good to Very Good Cosmetic Condition (white specs in pictures are packing foam specs). Other than a couple of dings and scratches on the top it may be excellent condition. No known elec

 

Submitted for your approval! #2 of 2 Celestion P44 12 inch speaker from 1965 in it's original box! This is the 10 watt, 8 ohm "little brother" to the famous & coveted Celestion Vox Silver 15 watt

 

Up for auction is 1 single NOS TUNG-SOL valve / tube with black glass: TUNG-SOL 6SN7GT / VT231! Very rare square plate construction! Very good sounding! Made in the USA This is a military quality doub