jockman7 Store A Rider Publication-Receiving Tube Substitution Guide Book by H. A. Middleton. This is a first edition copy from 1950. This publication iss a greatly enlarged and revised edition of the

 

As shown. Bottle is 1/2 full or 1/2 empty if you roll that way. The brush looks perect and vitrually unused. Please review the photos carefully and ask any questions. We strive for satisfied bidders.

 

Here are 2 GE/RCA 6CA4/EZ81 rectifier tubes Tests matched and strong on a Heathkit TT-1 mutual conductance tube tester Please be courteous and pay promptly within 2-3 days. BE SURE TO CHECK OUT OUR OT

 

For auction are two Vintage Mil-Spec Sprague Glass-Sealed Paper-In-Oil 400v Capacitors. One of these is a NOS Vitamin-Q .015 cap with the part number 96P15304S2. It measures .015 uf at low voltage usi

 

There are over 200 various different makes, models, and sizes of vacuum tubes. I do not know if they work I didn't check them just cleaning out some of the stuff at my Grandfather's house. Will ship o

 

Here's an awesome looking Bell vacuum tube high fidelity amplifier, model 2200B. When plugged in, all tubes light up, and no noise, smoke, or unusual smell. Visually in great condition, no damage of a

 

These are new NOS tubes and they have never been used, they are delivered in the original army boxes as you see in the photos. These are high quality tubes with gold pins and they are made by Mullard

 

This is a NOS untested RCA 811-A Vacuum tube. Comes with box. Guaranteed to be good.

 

I'm a collector and there is always the problem with space, so I'm selling some items. Fully tested & functional. It has 2 plugs to plug it in to a radio, with a switch to mute the speaker. I have

 

Sylvania Type 45 Tube : width="700"height="465" : --> Brand: Sylvania Type: 45 Condition: NOS Visible Date Codes: "TOR" Calibrated TV-7A/U Tube Tester Readings 74/47 **47 being lowest acceptable re