Variable from an AM radio, probably the late 1920s. It is 3-1/4" x 3 1/4" x 2 1/4" H, with the original knob. The plates are close spaced, so it probably exceeds 500 pF. It could use a good cleaning.

 

ebayacc01 Store *** SIEMENS - EF86 - 6267 - GERMANY - MATCHED PAIR - excellent low noise audio TUBES - NOS *** Up for sale, matched pair - SIEMENS pentode EF86 - 6267 - designed specifically for audio

 

DID MY BEST TO RESTORE THIS RADIO. CHANGED THE CAPACITORS, CHECKED WIRING, ETC. BUT CANNOT GET IT TO WORK. I NO LONGER HAVE TIME TO WORK ON IT SO IT IS BEING SOLD AS IS. HAS ONE TUBE 35Z3 WHICH TESTED

 

#0811H(4) 1961 Westinghouse 7591 Stereo Tubes STRONG GOOD TUBES I've been selling on eBay since January 1999. My feedback speaks for itself with over 14 years of helping buyers fulfill their quest to

 

If you own or even admire the vintage Pioneer Receivers then you will appreciate these. This auction includes all that is shown in the photos. They are original and have been in my possession since I

 

6SL7GT pair Sylvanis tall chrome dome's Tested. No reserve

 

Turns on and display lights up, but it hasn't been tested. Front cover that hides controls is missing.Normal wear and tear.

 

Vintage Sansui TU-717 AM/FM Stereo Tuner in very nice shape. Cosmetically only a few small scuffs here and there. It is missing the mounting screws on the sides where I think rack handles were attache

 

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

 

Up for auction is one of my other most prized pieces of vintage test equipment, my Eico 625 Tube Tester. This unit is complete with the 610 adapter and tube chart data through 1978. I just don't have