The first Portable Calculator commercially produced. Available in 1970. Based on Texas Instruments chip developed at Cal Tech, Pasadena (Dr. Sheldon Cooper?) for more information: http://www.vintageca

 

Here one 572b 113% Penta-L Electron Tube for sale as i had two but drop the other an it broke i sold my linear that ran these cause i had extra so here a new one use once just too see its watts an its

 

On offer here is a genuine metal shell PHILIPS MINIWATT 5AR4 rectifier. Made in Holland Universally regarded as the very finest 5AR4 ever made. Precise and supremely rugged, they are now scarce and hi

 

vintage General Electronics radio AM/FM /clock. model no. 7-4305f Tested, alarm, music alarm clock and radio works great has all the knobs time changes, no problems. no stains, no cracks and no dents.

 

Up for sale are 2 Western Electric Condensers. Removed from an military power supply. # 289 A Cond. / 7 MF IV 45 A & other one is #289 C Cond. / 7.3 MF I 47 A. 5 & 1/2" long, 2 & 1/2" wide

 

KenwoodKA-6006 Integrated Amp This Kenwood KA-6006 integrated stereo amplifier is built like a tank and is conservatively rated at 48 watts minimum output per channel. It will produce considerably mor

 

This auction is for a single Telefunken E88CC audio double triode tube . It is new and unused tube,with diamond mark ( <> ) between pins and in original retail box. It was tested on Hickok TV-3B

 

Panasonic brand vintage 4 channel balancer. The item appears to be in good condition and joystick is in smooth working condition. I don't know how to test this since its old but I would assume it work

 

Pioneer AM/FM Fluoroscan series stereo receiver model SX-3500. From 1979 - 1981. Rated at 20 watts per channel. Features, tape in/outputs, one phono, aux inputs, separate bass and treble controls, and

 

In excellent working condition, cosmetically it is good, but on the top there look to be some tape residue spots, looks like someone may have chipped a little of the brown paint when trying to remove