Radio Parts for 1920's Radios and Test Equipment 

Use for building a one or 2 tube radio just like in the 1920's.
Add shipping, see postal links below, shipped from my zipcode of 23320.

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Vacuum Tubes recently added at bottom of page

Geiger E-Z Tester Tube Tester

This little Geiger tube tester comes with the original instruction sheet and the original company box. I have not plugged it in to test it. $19

Kemtron 1N34 diode NOS

NOS Kemtron 1N34 in the original package. $7

NOS Vintage Sylvania 1N48 glass body Point Contact Diodes

These are new old stock Sylvania glass body 1N48 Germanium point contact diodes, the early style with the metal caps and clear large glass body. These have been tested and are excellent crystal radio detectors, subjectively as good as any 1N34 diodes I have. They have the full length leads as shown. $3 each 
Also have some NOS Sylvania 1N480 diodes at $2 each

Sylvania 1N38 Diode NOS

Early Sylvania ceramic body diode in unused condition fine for crystal radio. $4 

Package of 7 Germanium Point Contact Crystal Radio Detector Diodes

Assortment of seven diodes. One vintage Sylvania 1N48 diode, two Russian D9B detector diodes, two US made NOS military diodes, and two modern 1N34A diodes.
All work great for crystal radio detectors. $7.

Package of 12 Diodes

A dozen new old stock military germanium point contact detector diodes, (sorry the photo only shows 10 but offer is for 12) behave like 1N34A but they are unmarked so I don't know the exact specs, but tested and work equivalent to any 1N34A diode I have. $6.
Special offer 100 of these diodes for $15 postpaid within US.

Wen 250 Watt soldering iron

Wen Model 250K soldering iron, heavy duty 250 watt soldering iron in the original metal box. Tested and working. $33

Wen Model 100K

Wen Model 100K soldering gun kit in original plastic case and includes the standard soldering tip. Tested and working. $29

Wen Model 199 Soldering Iron

Wen Model 199 soldering gun kit in original package, includes the standard soldering tip and a cutting tip. Tested and working. $30

Wen Model 199K Soldering Iron

Wen Model 199K soldering iron in great condition with original box and includes standard soldering tip and the flat tip. $34

Wen Model 199K Soldering Iron

Nearly like new Wen Model 199K soldering iron in fantastic condition includes 2 new unused tips, a cutting tip and the standard soldering tip, plus the original paper slips. $42

Wen Soldering Iron Model 100K

Wen Model 100K soldering gun kit in original package, new old stock, completely unused and includes the standard soldering tip and a cutting tip. $35

Wen Soldering Iron Model 199

Wen Model 199 Quick Hot soldering iron with the original cardboard box and packing slip. Standard soldering tip tested and working. $29

Wen 199 soldering iron, works great with fast tip heat up. The metal box is rough but the gun is in nice shape. $36
Have several more in various conditions. 


Small Thordarson with specs as noted in photo, tests good continuity and appears unused. Military grade $7

Federal Audio Transformer

Federal audio transformer, measures about 10K and 1K ohms DC resistance, so both windings good. Could use new black paint but it is just peeling off, not dented. $27

Rittenhouse audio transformer

Rittenhouse audio transformer, both windings good at 3.5K and about 200 ohms DC resistance. $22

This is a nice 8 watt Thordarson single or push pull audio output transformer with specs as above, new in the original box. $22

Olson T-5 5 watt universal output transformer, specs shown. Several available at $12SOLD OUT each.

Olson T-92 Output transformer 5 watts specs as above. $12 Have 3 available

Olson 6.3 volt 1 amp filament transformer. $7

Audio Transformers:
Airline Audio Transformer, large and heavy open windings so not working $5SOLD 
Crosley audio transformer, open windings so not working $9SOLD
Crosley audio transformer, open windings so not working $8SOLD 
Crosley audio transformer, 5K to 400 ohms, working $21SOLD 
?Radiola audio transformer, 4K to low Z, working, $22
Thordarson Amplifying Transformer 5K to 1K working $22
Rauland All American 10K to 500 ohms, working $19SOLD 

Collins Freed transformer 31K to 30 ohms $17

Potted transformer with specs as pictured above. $7

Nice military spec potted audio transformer DC resistances are 2200 on the primary and 4 ohms on the secondary. $19

Computer cords

This lot has 7 of the cords on the right, and 4 of the USB printer type cords on the left. All for $6

Computer Power Cords

This lot consists of 6 computer type power cords. All 6 for $5

TV-7D/U Red Plate and Grid cap lead

This is an OEM grid and plate cap wire lead for TV-7D/U and similar tube testers. $7.75  includes FREE shipping within the US.  


This is a little relay rated with solenoid of 26.5 V at 675 ohms resistance. It closes quite nicely using 18 volts from two 9 v transistor batteries on the solenoid. It is milspec new old stock. $2

High Voltage Oil Filled Capacitors

This is a lot of six oil filled high voltage capacitors, only one has been used, the other 5 have never been soldered. The GE one on the bottom left is 0.1 uf at 1500 VDC, and the one on the bottom right is three sections of 0.1 uf at 600 VDC.  All 6 caps for $5

25K Ohms Dual Potentiometer with the concentric shafts, audio taper 2 Watt

These are no longer made in this resistance range. These are dual potentiometers, each section can be adjusted independently using the dual concentric shafts. Outside shaft is 1/4 inch and inside shaft is 1/8 inch diameter. Each section is 25K ohms audio taper and the plate is high quality ceramic. Comes with washer and collar nut for the panel mounting. $2 each, or $19 for a dozen  


Batch of a dozen Buss fuses, 2 amp size AGS. $1 for the 3 packages, 12 fuses in all, have 2 lots.

Bag of Ferrite Toroids

This is a bag of about 50 ferrite toroids. There are 2 different sizes, the larger ones about 1/2 inch diameter, and the smaller ones about 3/8 inch diameter. $2 per bag

6-32 by 1 inch Stainless Steel Screws

I bought a bunch of these at a surplus sale. They are in a box of 100 screws for $2.50SOLD OUT  Great for construction projects

Vacuum Tubes

12AU7 tubes, test good, used $2Sold out but have some 5814 which are military substitute

Have a few preamp tubes type  12AT7, used and test good for $2 EACH

All tubes listed have been tested and are strong on my TV-7D/U military tube tester, unless otherwise noted

RCA Cunningham CX-301-A Boxed tubes set of 4

This is a set of 4 early 1920's RCA Cunningham CX-301-A tubes in the original boxes complete with the corrugated packing material and package inserts. They all test as new though it is possible may have had some limited use. All 4 for $125

RCA Radiotron UX-201-A Tube

One RCA 201-A tube in original though beat up box, some end flaps missing. Tube tests as new. $25

Miscellaneous Tubes

Military GE Brown Base 6V6GT tube, new in original box $9SOLD
Tung Sol New in box 6SA7 metal tube $1SOLD 
RCA Radiotron WX-11 tube tests very strong $29
Western Electric 215A tube, filament tests good continuity, no test socket available  $9

Tesla E88CC tubes 6922 Pair, with gold pins

Price is for 2 new in box Tesla Gold Pin E88CC tubes, same as 6922 tubes, retail cost about $40 each, both for $35

Western Electric 717A and RCA 112A

One Western Electric 717A tube new in sealed box, and one Raytheon 717A tube that tests as new both for $15SOLD 
RCA Radiotron UX-112-A tube tests strong with original box $19

#27 Tubes

RCA Cunningham #27 tubes $3 each have several
DeForest #27 tube $5SOLD
Majestic #27 tube $3
Sparton #27 tube $4

Philco 6F6 glass ST shaped $5SOLD
RCA 6F6 glass ST shaped $5SOLD
RCA #24A tube $4
Raytheon #27 ST shaped $2
Philco #42 tube $5SOLD
Wizard #43 Tube $2
Philco #78 tube $2

RCA 5Y3G rectifier tube new in original box unused $5
Arcturus 201-A tube in original box, tests good, most of the blueing is rubbed off and end flaps missing on box $16
Sylvania #27 tube new in box unused $4

Rectifier Tubes:

Misc Rectifiers:

Other rectifier tubes not pictured: will test on inquiry
5Y3GT  $3 each
5U4G $4 each
6x5GT  $1
6W6GT $1
6AX5GT  $1
6W4GT  $1 

Philco 80 ST shape new in original box $9
Philco 80 ST tests new, no box $6

Philco 5X4G new in original box $4
Hytron 5U4G ST shaped tube  $4SOLD
Raytheon #80 tubular shaped tube $4SOLD
National Union ST shaped #80 tube $4
RCA Radiotron Balloon S shaped #80 (280) tube tests as new $20SOLD 

Not pictured Many 5Y3 glass tubular shaped tubes at $3 each various brands

Many miscellaneous tubes tested and good including:
5Y3G  $2.50
6AG7  $1
6BG6  new in box $2
6C5  $1SOLD
6C5G  $1
6DG6 GT $1
6DQ5  $4
6DQ6B new in box $2
6H6  $1
6J5  $1  Have some 6J5 glass ST shape $5
6J5G  $2
6K6  $1
6K7  $1
6SK7  $1
6SQ7  $1
35L6 $1SOLD
36 $1
50L6  $1  

9 Pin Tubes

other 9 pin tubes

Group of seven new in box Tung-Sol tubes bundled together all for $10 including:
12AZ7A, 12C5/12CU5, 25CA5, 6CU8, 6CU5, 6CS7, 6CN7 

Tubes listed below are used, will test them when you inquire cost $1 each

Tubes listed here are tested and all test good and strong cost $2 each
12AU7 sold out but have some 5814 which are military substitute

7 Pin Tubes

Tubes listed below are used, will test on inquiry, cost $1 each







Western Electric 407A new in box $3
Western Electric 403A
Western Electric 403B
Western Electric 408A
1S4 tubes new in box $2 each

Other tubes:
Subminiature Tubes:

5672  $2 each new in box  (1.25 volt filament pentode amplifier)
5676  $2 each  new in box  (1.25 volt triode amplifier, can be used to sub for an old WD-11 tube with a filament resistor)
6418  $3 each new in box  (1.25 volt pentode, nice for 1 tube regen radios)

VT-238 Acorn tube tests good  $2

Antique and Audiophile Tubes:
2A5 ST shape tests very good $15
6F6G ST shape $5
843 RCA  $9

Coming Soon
Vast Selection of 2A3, 6A3, 6BG4, 6SL7, 6SU7, 6SN7, vintage tubes, most test as new, audiophile quality, will be listing soon but inquire now if interested.
Also many vintage 6V6, 6L6, at bargain prices.

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