New BH-503 Stereo Bluetooth Headset Headphone Earphone with EU Plug Adapter 100% BRAND NEW! The BH503 - for excellent audio quality, great wearability and laid-back design, lets you lose yourself in t

 

RCA 6U5 MAGIC EYE GREAT PERFORMANCE THIS AUCTION IS FOR AN USED EU5 IN GREAT CONDITION W/ SOCKET -------------------------------------------------------------------------------------------------------

 

Here are good used RCA Radiotron UX-281 tubes .These tubes have the black plates and the same construction inside. . I tested the tubes on my I-177B Mutual Conductance Tube tester and they both read a

 

Up for Sale From CB shop: Astatic Base CB Stand and Mic Vintage Base is Astatic mode: T-UP9 Black with Chrome like buttons one on base one on side of body. When push side button base button depress Mi

 

Pair of Sylvania 6SN7GTB Audio TubesDescription For sale is a pair of vintage Sylvania 6SN7GTB audio tubes. The date codes are cf DBS and dd ALA. The black bases are tight. No rattles or shorts. They

 

These tubes are used and tested good on a Heathkit IT 21 tube tester. The test reads as a percentage with a good tube range of between 58 - 100 %. These tubes had the following % readings Philco type

 

This is a set of 4 used 6SN7 GTB audio tubes, with 3 other 6SN7 tubes thrown in for free because the lettering has rubbed off. All 7 tested good on a Hickok tube tester.Will ship in a medium flat rate

 

Vintage Texas Instruments SR-51-II calculater in very good condition with original case, manuel, and charger. Calculator still works and the original battery still charges. Shipping Info Shipping to a

 

This auction includes 133 NOS military tubes. There are many different brands and models in this auction. I have lots of tubes, if you are looking for a specific model just send me a message and i wil

 

Calculator works perfectly with no scratches. Winning bidder gets the calculator, a non working card reader, Real Estate ROM, Financial ROM, Stat1 ROM, keyboard overlay, charger, non working and broke