Tested Gibson 5Y3 rectifier tube. Made by RCA.

 

For Sale : Very unique out of 1950 : 2 x New Telefunken Chokes NOS in original sealed boxes Brandnew . Boxes only opended for the pictures 8 Henry - 50 mA - 330 ohm Type : Telefunken G/W Hmb 08 00 2 (

 

Here we have a RCA 2A3 audio vacuum tube that has been fully tested on a calibrated TV-7B/U for mutual conductance, shorts, and gasses. This tube tests at a strong 72, where 38 is considered minimum g

 

SUNFIRE LOAD INVARIANT BOB CARVER STEREO POWER AMP UP FOR BIDS IS THIS BOB CARVER STEREO POWER AMPLIFIER WHICH MOST PROBABLY IS A FIRST GENERATION SIGNATURE SERIES 600 X 2. AS PER ITS SERIAL NUMBER 98

 

You are bidding on a SINGLE, UNUSED Bendix 6900 tube. 6600 micromohs (both sides) on my Hickok 539C. NOTE: Overseas shipping prices are approximate. Will calculate and inform winning bidder.On Apr-03-

 

This sale is for 4 RCA 12BH7A Electron Tubes, they are New Old Stock, tested as strong, matching date codes FP, with original boxes.

 

4 6k6gt vacuum tubes 3 are rca tubes one is a radtel all tubes appear to be new unused tubes, I do not have a tester swo I can not check them low starting price

 

Cleaning out my closet. Here is a Realistic Astronaut-8 SW AM FM radio. Everything works, no scratchy buttons or knobs. The telescoping antenna is excellent. It has the detachable front plate. The pad

 

HP 65 external charger for Hewlett Packard calculator HP 35 45 55 65 67 I offer an external charger for batteries for the HP35 HP45 HP55 HP65 HP67 HP70 and HP80 calculators in a good condition. Shippi

 

This auction is for 2 pcs. of boxed and believed NOS Philips Miniwatt brand 6BQ5/EL84 audio output tube- made in Europe and both have same construction and test excellent on Hickok type 6000A checker,