Both the Owner's Manual and the Advanced Functions Handbook for the HP 15C in the preferred spiral-bound format. The covers show discoloration that I think is mainly from age. Please look at the pictu

 

Up for grabs is a Vintage TEAC R-999X Cassette Player/Recorder. This unit powers on OK but does not no engage when trying to play or FF/REW a Tape. Not sure if it needs belts or typical wear & tea

 

technics 1500 / 1506 reel to reel speed board & lock.. easy install for your machine.. is used but works fine.. free shipping in the lower 48 states any other locations have fees.. ups where possi

 

Here is a vintage Stancor C-1279 Choke - 8.5 Hy 50 ma DC 400 Ohm DC Res 1500V, made by Chicago Standard Transformer Corp of Chicago Ill USA that was used by a Ham Radio Operator in a test application

 

I got this from an elderly lady whose husband was a CPA a generation ago. THIS IS AN ORIGINAL WITH ALL THE PAPERS AND IT WORKS GREAT!!!!!! It has the manual, the letter, the metal name tags, 15 day tr

 

Westinghouse Magnavox CBS Marconi Admiral Motorola 6SN7 Tubes (6) These tubes came from a large collection of tubes the owner acquired over the years. Tubes untested. SOLD AS, with no implied warranty

 

Here for sale is a:   Vintage Old Engineering calculator. It is complete and in a  case, my father used one of these to do calculations to create structural steel construction drawings. It appears t

 

Pair 2 Vintage TELEFUNKEN vacuum audio tubes ECC82 12AU7 Long Smooth Plate NOS NIB COMMENT - (2 hole) 17mm Long Smooth Plate (very desirable) Diamond base - < > Condition - New in Box / Same sou

 

snooz Store Vintage Don McGohan tube amplifier 60 watt 1 amp No reserve! Heres a Don McGohan tube amplifier, 60 watt 1 amp, cant find a model number on it anywhere. I have not plugged the amp in, due

 

You are looking at a lovely, strong matched pair of Mullard UK A Frame disc getter orange print 6DJ8/ECC88 twin triode tubes from batches GAO B6L2 branded for Amperex. These are identical Mullard UK m