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Last Update 09/03/10
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Fake Single Plate 6B4G
Fake 6JK6
6L6GC False orgin of country
Fake 12AT7 number 1 remarked 5965
Fake 12AT7 number 2 remarked 6414
Fake 12AU7 remarked 5965
Fake 12J5GT remarked 1626
Fake 12SK7 remarked 12SJ7
Fake 45 remarked 2A3
Fake 80 remarked 5W4G
Fake 7581A remarked Russian 6L6GC
Fake 8417 remarked 6Y6GA
Fake 6AJ8/ECH81 remarked 6JX8/ECH84
Fake 6C5G remarked 6L5G
Fake 6SQ7 remarked 6SZ7
Fake 6Y5GT remarked 84/6Z4
1620 mis-marked as 1622
5693 mis-marked as 5963
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New Tubes (7236 to ZM1032)
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Fake 12AT7 number 2 remarked 6414
Fake 12AU7 (remarked 5965)
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Vacuum Tubes, Inc.

Tubes We Are Buying

Vacuum Tubes, Inc.

 We Accept These Credit Cards
Vacuum Tubes, Inc. - Credit Cards We Accept!

Collectible Tubes

After you look over our list of collectible tubes, visit the website of the Tube Collectors Association at:
www.tubecollectors.org.
  

Type Qty. Description $ Each
  10 RCA Victor Nipper Boxes - 6K7, 6N7, 6L7 and larger 1F4 and 1F6 (c5) See Picture 8.00
1B7G 4 Sylvania, new-in-box, A scarce 1 volt "G" type. (i)
12.00
1B24A2Bomac, new, reboxed, Radar spark gap15.00
1B2620Sylvania, new-in-box, Odd radar spark gap (cP)
15.00
1B2720Sylvania, new, reboxed, Odd radar spark gap (cP)
15.00
1C5G1Philco, new-in box (c6)
10.00
1C5G1National Union, new-in box (c2)
10.00
1C5G 2 1 TungSol, 1 Zenith, new-in box (c5)
10.00
1E4G 3 1 Sylvania, 1 Rogers, 1 Philco, new-in box (c2)
25.00
1E8 1 Delco. Scarce subminiature tube. New-in-box (c2)
20.00
1G4G 1 Westinghouse, new-in-box (c2)
25.00
1G6G 8 Radiotron Canada, New-in-Box (c2)
14.00
1G6G1Radiotron Canada, New-in-Box (c5)
14.00
1H5G 1 Philco, used, good( c2)
7.50
1H5G1Silvertone, used, good( c5)
7.50
1N5G 8 Canadian GE and Westinghouse, New-in-Box (c2)
10.00
1P5G1National Union, New-in-Box (c6)
18.00
1P5M 1 Rogers (Canada). This is a spray-shielded 1P5G. New-in-Box (c2)
10.00
1P252FARNSWORTH Sniperscope tube. New-in-box (i)
45.00
1Q5G 2 1 Philco, 1 Raytheon. Good (c2) 10.00
2A1Western Electric phototube. In original can. Good  condition, cannot otherwise test.  (cE)       
35.00
2A1Western Electric phototube. In original box. Good  condition, cannot otherwise test.  (c7)       
35.00
2A1Western Electric phototube. Good  condition, cannot otherwise test.  (c7)
25.00
2A5 2 Raytheon 4 pillar, excellent. (c4)
30.00
2A62Raytheon 4 pillar, excellent. (c4)
25.00
2D21Mullard. Nice spray shielding. Good filamen (cM) See Picture20.00
2C371Sylvania. Scarce "rocket" type. New15.00
2D29 1 GE. Scarce subminiature type. New? (c1)
10.00
2E27 1 GE. largely unknown subminiature that was originally "Classified". New, but reboxed. (c1)
10.00
2G51GE-Canada. New-In-Box (c5)
25.00
2K551Western Electric klystron. New-In-Box (cA)
40.00
2N35 2 Sylvania. Early black version. 1954 date. New-in-box (c1)
40.00
3A1Continental Electronics version of the Western Electric photocell, used (c7)
25.00
3A2Duovac version of the Western Electric photocell, used (c7)
25.00
3KP12RCA CRT. Green version of the 3KP4 used in Pilot TVs. New (cP)
75.00
3KP1 1 RCA CRT. Green version of the 3KP4 used in Pilot TVs. Good (cJ)
50.00
4JC6 2 Westinghouse marked "Engineering Sample (c1)
5.00
4-S 1 Majestic, globe. Good (c5)
12.00
5BM3 1 GE. Rare undocumented compactron rectifier. Probably a compactron version of the 5U4GB. Test good as 5U4GB (c5)
15.00
6A1 Western Electric, Rare engraved base four pin tennis ball phototube. Used (c7)
35.00
6A4/LA2Raytheon, engraved base, 4 Pillar, good (c4)
22.50
6A7 2 Raytheon, engraved base, 4 Pillar, good (c4)
15.00
6A7 6 Haltron, NOS, unusual tubular bulb (i)
14.00
6A8 1 RCA Cunningham original engraved metal can. Nice cosmetic condition. Good. (c2) 25.00
6A81RCA Cunningham original engraved metal can. Average cosmetic condition. For Display. (c2)5.00
6A8MG1Crosley by KenRad. New-in-box (c6)
25.00
6AB6G 2 Arcturus, new-in-box, unusual twin output triode (i)
40.00
6AE7GT 1 Zenith. New in original sealed Zenith "Zip" can. (c5)
50.00
6AH5G 2 Philco. Essentially a 6L6G with a different pinout. Very scarce. Good (cB)
45.00
6AJ6 4 RCA, rebranded Arcturus, A scarce metal power tetrode. New-in-box (c2) 20.00
6AJ6 1 RCA. Scarce metal power tetrode. Good (c2)
15.00
6AJ61RCA rebranded Arcturus, but definitely made by RCA. A scarce metal power tetrode. Reboxed, good (c2)15.00
6AL6G2Westinghouse. Scarce 6L6G variant with plate cap on top. New-in-box (c7)
30.00
6AL6G1Arcturus. Scarce 6L6G variant with plate cap on top. New but reboxed (c7)
25.00
6AN41Hytron marked "Engineering Sample (c1)
5.00
6AS4GT4GE, unregistered TV rectifier from 1953, New-in-box (cK)
15.00
6AW6 1 Hytron, an unregistered type made briefly in the late 1950s. New-in-box (c1)
15.00
6B7S 2 Rogers spray-shielded. Nice condition, test good (c5)
15.00
6BQ6G 1 Sylvania, scarce "G" style bulb, good (c5)
15.00
6BS81Sylvania, marked "Engineering Sample (c1)5.00
6BU5 2 GE. This rare PENTODE rectifier was used in General Electric's first color TV set. I looked for several years for these, before finally finding a few. New-in-box (cC)
40.00
6C51RCA. Original early "engraved" 1935 flat top. NIB (c2)50.00
6C51RCA. Original early "engraved" 1935 flat top. Good looking, tests good. (c2)35.00
6C51Raytheon. Original early "engraved" flat top. Good looking, for display. (c2)5.00
6C61Raytheon 4 Pillar, good (c4)30.00
6C91Sylvania. "Engineering Sample" printed on bulb. (c1)
5.00
6CY52Sylvania. "Engineering Sample" printed on bulb. (c1)
5.00
6D6 5 Raytheon 4 Pillar, good (c4) 15.00
6DY4 1 Sylvania. Engineering samples. I would consider these rare, as I have never seen this type for sale. New? (c1)
15.00
6DY4A 1 Sylvania. Engineering samples. I would consider these rare, as I have never seen this type for sale. New? (c1)
15.00
6EJ72Sylvania, marked "Engineering Sample" (c1)
5.00
6ER5 1 Sylvania, marked "Engineering Sample" (c1)
5.00
6FH6 1 RCA (probably). This tube is unbranded, but the type is in an octagon on the side.I would consider it rare, as I have never seen another for sale. Good. (c5)
20.00
6G-B8 1 Toshiba. Unusual Japanese beam power tube. Tests weak (cC) 7.50
6GT51Sylvania. "Engineering Sample" printed on bulb. (c5)
5.00
6HM61Westinghouse marked "Engineering Sample (c1)
5.00
6JC62Westinghouse marked "Engineering Sample (c1)
5.00
6K6EG 1 Philco. Unusual export version of the 6K6G. Good (c5)
15.00
6K7 1 RCA ca. 1936, silver printing, new-in-box (c2)
15.00
6K7MG 1 Champion, looks new, tests good, but broken locator (c5)
10.00
6L6G1National Union "Sound Xtra" special audio grade tube, new in original can. Can has some damage on one corner.  (c7)
60.00
6L71RCA. Original early "engraved" 1935. Good looking, tests good. (c2)25.00
6L7 1 RCA. Second generation RCA metal type with silver printing from 1936/1937. New-in-box (c2) 15.00
6M8GT1
Arcturus. Rare 6.3V version of the 25D8GT. New, but in white box (c6)
35.00
6M-E103
Toyo. Scarce Japanese miniature tubing eye. Good (c1)
35.00
6N6MG1
Raytheon. Good (c4)
25.00
6R6G 4 Marconi-Canada. Early TV pentode. new-in-box (c5)
25.00
6R-E13 10 Toyo brand. Unusual Japanese tuning indicator, new (i)
25.00
6S41Raytheon marked "Engineering Sample (c1)
5.00
6SF5MG 1 Sylvania. Late (1970s vintage) odd glass tube with a metal shell. New-in-Box. Inside the shell is a 6AT6 or 6AV6 in a socket soldered to the base pins. (c2) 12.00
6SQ7MG 6 Sylvania. Late (1970s vintage) 6SQ7GT glass tube with a metal shell. New-in-Box. (c2) 10.00
6SS7GT 1 Emerson. Rare glass version. New-in-Box. (c2) 15.00
6T6M 1 Rogers - Canada. Unusual tubular bulb with metalized sprayed-on shield. New-in-Box. (c2) 20.00
6U51GE. Scarce version with GE logo in the center of the target. Weak. (c5)
20.00
103RCA ceramic-base, globe, for display (cB)
15.00
12A51Raytheon engraved base, 4 Pillar, good (c4)
25.00
12SA7G 2 Zenith, rare in "G" (ST-bulb), good (c5)
20.00
12SA7G 1 Zenith, rare in "G" (ST-bulb), for display (c5)
5.00
12SA7MG 1 Sylvania branded International Servicemaster. Late (1970s vintage) 12SA7GT glass tube with a metal shell. Nice cosmetic condition. Good. (c2) 10.00
12SA7MG 1 Sylvania. Late (1970s vintage) 12SK7GT glass tube with a metal shell. New-in box. (c2) 15.00
12SJ7 1 Collins branded, tested good (c2) 8.00
12SK7 1 Collins branded, tested good (c2) 8.00
12SK7GTG 20 RCA, made in Brazil, these peculiar tubes have a 12BA6 miniature tube inside the metal shell.  (cG) 3.00
12SK7MG 1 Sylvania. Late (1970s vintage) 12SK7GT glass tube with a metal shell. New-in box. (c2) 15.00
12SQ7MG 2 Sylvania. Late (1970s vintage) 12SQ7GT glass tube with a metal shell. New-in box. (c2) 15.00
12Z5 7 1 Arcturus, 6 Arcturus packed for Canadian Westinghouse. New-in-Box. The scarce 7 pin version, not the same as the standard 6 pin 6Z5/12Z5. (c5)
12.50
141Philco, Globe, very scarce two digit type used (only?) in the Philco model 46 receiver. For Display. (c9)
10.00
151Philco, Globe, one of the rarest two digit globe types. Very nice decal and appearance. For Display. (cK)
15.00
17 3 Philco, ST-12 bulb, New-in-box, very scarce 2 digit type used (only?) in the Philco model 46 receiver. (c5)
35.00
17 4 Philco, Globe, New-in-box, engraved base, very scarce two digit type used (only?) in the Philco model 46 receiver. (cB)
45.00
19 1 Philco. Unusual late tubular bulb, new-in-box (c2) 20.00
20PE111Hitachi miniature vidicon. Good (c2)10.00
221Raytheon engraved base, 4 Pillar, new-in-box. Scarce type (cB)
30.00
24A 1 Raytheon engraved base, 4 Pillar, good (c4)
15.00
25A61RCA original late 1935 "engraved" metal tube in original box. 25A6 tubes were made this way by RCA for about 3 months. New in box. (c2)
60.00
25B5 1 Kadette brand, good (c5)
17.50
25D8GT 1 KenRad, rare, loose base, good (c2) 20.00
25D8GT 2 Arcturus and Sylvania, new-in-box (c2) 40.00
25Y4 4 No brand, These are a 7 pin miniature that tests good as a 25 volt version of the 35W4. These are not the same as the American 25Y4GT, which has an octal base. I have never heard of these as a miniature before. New (c1). See Picture
5.00
26 1 Arcturus clear ST14 bulb. Scarce transitional type with "Arcturus Blue" printed on the glass. Good. (C8)
15.00
261Raytheon engraved base, 4 Pillar, good (c4)
25.00
261Raytheon engraved base, 4 Pillar, weak (c4)
5.00
27 1 Raytheon engraved base, 4 Pillar, good (c4)
20.00
27 7 MESH plate, ST-bulb, two Emperor brand, one National Union, one Marvin brand, one Airline, 1 silvertone, one unbranded. good (c5)
20.00
27S1Majestic spray-shielded. Globe marked "G-27-S". New-in-box. Box missing top flap (c9)
30.00
27S1Majestic spray-shielded. Globe marked "G-27-S". Good (c9)
20.00
30S 1 Rogers spray-shielded. ST-bulb marked "230S". Nice condition, tests good (c5)
20.00
35L6G1Sylvania. ST-12 bulb. Scarce "G" style tube. Good (c5)
30.00
35S1Majestic spray-shielded. Globe marked "G-35-S". New-in-box. Box missing bottom flap (c7)
25.00
35T 5 Lewis, new-in box 40.00
35T 1 Eimac. Good 20.00
35Z5G 2 Zenith and Sylvania. ST-12 bulb. Very scarce "G" style tube. Good (c5)
35.00
35Z5G 1 Zenith. ST-12 bulb. Very scarce "G" style tube. Tests good, but has cathode leakage (c5)
10.00
35Z5G 1 Zenith. ST-12 bulb. Very scarce "G" style tube. For display (c5)
5.00
36 2 Raytheon 4 Pillar, engraved base, New-in-box (c4)
25.00
36 1 Raytheon 4 Pillar, engraved base, good (c4) 15.00
372Raytheon 4 Pillar, engraved base, good (c4)25.00
392Raytheon, 4 pillar, base engraved, "plain" type 39, not 39/44. Scarce type. Good (c4)22.50
39/44 1 Raytheon, 4 pillar, base engraved, new-in-box (c4) 25.00
39/44 1 Raytheon, 4 pillar, engraved "US Navy 38039", good (c4) 25.00
401Philco globe type 40, new-in-box (cK)40.00
41 1 Raytheon 4 Pillar, for display (c4) 5.00
41 3 2 GE ,1 Marconi. Scarce late tubular bulb, new-in-box (c2)
20.00
4121 Rogers, 1 TungSol Scarce late tubular bulb, new-in-box (c6)
20.00
41M 2 Rogers spray-shielded. Nice condition, tests good (c6)
20.00
435Raytheon 4 Pillar, good (c4, cK)
25.00
441Raytheon 4 pillar, base engraved, "plain" type 44, not 39/44. Scarce type. Good (c4)25.00
50AX6GT 1 Unbranded, rare rectifier, new but in white box (c6)
22.00
533Raytheon engraved base, 4 Pillar, good (c4)
25.00
551Raytheon engraved base, 4 Pillar, good (c4)22.50
551Arcturus blue, good (c8)
30.00
55S 2 Majestic spray-shielded. New-in-box, but coating is peeling (cC) 15.00
561Raytheon engraved base, 4 Pillar, good (c4)25.00
562JRC globe, new-in box. Scarce brand. (cB)
45.00
57 2 Arcturus blue, good (c8)
22.50
57 1 Arcturus blue, gassy (c8)
10.00
57 1 Raytheon engraved base, 4 Pillar, good (c4) 18.00
57S 1 Rogers spray-shielded. Nice condition, tests good (c6)
20.00
58 1 JRC, new-in box. Scarce brand. (cB) 25.00
581Arcturus blue, weak (c8)10.00
58 1 Arcturus blue, good (c8)
22.00
581Arcturus clear bulb. Scarce transitional type with "Arcturus Blue" printed on the glass. Good. (c8)
7.50
58 1 Eveready Raytheon ER58 4 pillar, weak (c4) 5.00
585Raytheon 4 pillar, good (c4, cK)20.00
58 1 Raytheon 4 pillar, new-in-box (c4) 30.00
58S 1 Rogers spray-shielded. Nice condition, tests good (c6)
20.00
591 Raytheon 4 pillar, good (cK)30.00
641 National Union, globe, good (c9)
50.00
071A1Arcturus. Blue globe. For Display (c8)
15.00
726Lewis brand radar diode. Same as RK-72. Unusual manufacturer. New-in-box (cN)
10.00
751Raytheon engraved base, 4 Pillar, Good (c4)
20.00
75S 1 Rogers spray-shielded. Nice condition, tests good 20.00
77 1 Raytheon engraved base, 4 Pillar, tests marginal (c4) 10.00
78 1 RCA Cunningham, engraved base, early example with a MESH screen. Good. (c6)
20.00
78 4 Raytheon engraved base, 4 Pillar, good (c4) 17.50
78 2 Raytheon engraved base, 4 Pillar, for the US Navy, engraved "CRP 38078", new-in-box (c4) 25.00
80
1Raytheon 4 Pillar, weak (cB)
10.00
821JRC globe, new-in box. Scarce brand. (cB)60.00
84/6Z43Raytheon 4 pillar, engraved base, good (c4)
20.00
84/6Z41National Union branded Silvertone. Early cylindrical plates. Cathode shorts. (cB)
5.00
852JRC, new-in box. Scarce brand. (cB)30.00
851Raytheon 4 pillar, engraved base, good (c4)
25.00
853Arcturus "Coronet" metal octal. New-in-box
25.00
85AS1Majestic. This is one of the most difficult Majestic types to find as it was used in only the model 116. It is new-in-box, excellent spray shield (cB)
35.00
85AS1Majestic. This is one of the most difficult Majestic types to find as it was used in only the model 116. It is new-in-box. However, much of the shielding is peeling off the glass. (cB)
25.00
85M 1 Rogers spray-shielded. Nice condition, tests good (c6)
20.00
85S 1 Rogers spray-shielded. Nice condition, tests good (c6)
20.00
1062Anton Labs geiger-mueller tube (cH)
20.00
1122RCA plain UX112, not 112A. Good. (c9)
40.00
1121Cunningham plain CX112, not 112A. New-in-box (c9)
60.00
112A1Airline, brow swirled base. Good. (c9)
30.00
120 (UX) 1 Globe brand. Weak (c2)
5.00
124 1 Arcturus blue globe type 24. For display (c9)
6.00
1271Arcturus blue globe type 27, tipped. Good. (c8)
40.00
127 11 Arcturus blue globe type 27. Good. (c8)
30.00
171A 1 Dixie, new-in-box. Nice decal on tube, box has tape on bottom flap. Hard-to-find brand. (cA)
65.00
171A1Marathon, brown base, nice paper tag, for display (c9)
5.00
171A1Raytheon early pre-Eveready Ray-X171A, for display (c9)
10.00
1801Arcturus blue. Tests gassy (c8)
25.00
199(UV)1RCA. Brass base, tipped, good (cH)
55.00
199(UV) 1 CeCo. Brass base, good (c2) 45.00
199(UV) 1 No brand, brass base, good (c2) 42.50
199(UV) 1 Volutron, bakelite base, good (c2) 35.00
199(UV)1RCA. Brass based, tipped, rainbow for display (cC)20.00
199(UV) 1 RCA. Brass based, tipped, for display (c2) 10.00
199(UV) 1 CeCo Brass based, dud for display (c2) 7.50
199(UV)1Diatron. Large UV base, nice paper tag, dud for display.
7.50
199(UX)1WLS brand "2952". Hard-to-find number from the series. Tests weak.
7.50
200(UV)1RCA, brass base, tip top, weak (c9)
15.00
200(UV)1RCA, brass base, tip top, For display (c9)
10.00
200(UV)1RCA, brass base, weak (c9)
10.00
200(UX) 1 RCA, good. This tube has a soft lead McDonald brand tube shield (cD)
20.00
200(UX) 1 Airline, brown marbled base, good 15.00
200A(UX)1Volutron, new-in-box
25.00
200AA(UX) 1 Perfectone, nice green marbled base, used tested good. (c9)
18.00
201(UV)3RCA, brass base, tip top, For display (c3)15.00
201A(UV) 1 Arion brand, brass base, no tip, rare brand, good printing on base, tests good (c3) 45.00
201A(UV) 2 RCA, brass base, tip top, for display (c3, cC) 15.00
201A(UV) 1 Stewart Warner. Nice gold-filled engraved base. For display. (c3) 7.50
201A(UV) 1 Cunningham C301A, brass base, no tip. Good. (c3) 32.50
201A(UV) 3 RCA, brass base, no tip. Good. (c3) 32.50
201A(UV)1RCA, brass base, no tip. For display (cC)8.00
201A(UV) 1 Supertron. Black base with silver printing. Good. (c3)
35.00
201A(UX) 1 Airline brand, engraved black base, good (c3)
22.50
201A(UX) 1 Airline brand, engraved brown base, good (c3)
25.00
201A(UX)1Airline brand, white ceramic base, good (c3)30.00
201A(UX)1Arcturus 101A. Clear glass. Good (c9)
22.50
201A(UX)1Crusader brand, engraved black base, good (c3)22.50
201A(UX) 1 Diamond brand, engraved black base, good (c3) 22.50
201A(UX) 1 Diatron brand, nice decal black base, good (c3) 25.00
201A(UX) 1 Duovac brand, good decal, black base, good (c3) 25.00
201A(UX) 1 KenRad brand, engraved black base, good (c3) 22.50
201A(UX)1Miraco type 5MX made for Miraco by Van Horne, engraved black base. Good (c3)45.00
201A(UX) 1 Perryman RH 201A, good decal, black base, good (c3) 25.00
201A(UX)1Ray-O-Vac, good decal, black base, new-in-box (cK)40.00
201A(UX) 1 Silvertone brand, engraved black base, good (c3) 22.50
201A(UX)1Stewart Warner black base, good (c3)25.00
201A(UX)1Sonatron black base, good (c3)25.00
201A(UX) 1 Ureco brand, engraved black base, good (c3) 22.50
201A(UX) 1 Van Horne brand, Musselman Certified, 5VA, engraved black base, good Musselman decal. Specially tested and branded by Van Horne for distribution by Musselman. Good (c3) 35.00
201A(UX) 1 Vogue Non Pariel, good decal, black base, good (c3) 27.50
201A(UX)2Volutron, new in box. engraved black base (cK)40.00
UX201B 1 RVC Canada. Uncommon Sonatron type. The 201B is the same as a 201A, except the 201B has a 125mA filament current. Good. (c3)
25.00
203A1RCA, brass base, tipped top, excellent getter, good filament (cH)
125.00
203B4Western Electric, nickel base. Looks excellent and has good filament but either test gassy or weak. This is the commercial numbering of the VT-1. (c6)
30.00
210LF 1 Cossor, new-in-box, globe (cA)
40.00
2131RCA, globe, bright nickel plates. For display (c7)
10.00
215A 6 Western Electric. New-old-stock. Two in sealed boxes. about 4 with wrapping only and no boxes. Most are marked either "VT-5" or Navy type "38015" 45.00
216A1Western Electric, tennis ball, nice paper tag, tests weak (cK)
85.00
216B1RCA "Rectron", globe. For display (c7)
10.00
218 2 Westinghouse, large rectifier. Good filament. Very clean, little used. These are big, so buyer pays actyual shipping by buyer's preferred method. (cJ)
50.00
2221Eveready Raytheon globe. This is NOT a 4 pillar type (as far as I know, now ER200, ER222, or ER240 globes are 4 pillar). Scarce Eveready Raytheon type. Good (c9)
20.00
2221CeCo, globe, new-in-box (cD)
22.50
2241Airline, globe, brown swirled base. Good (c9)
15.00
224 1 Airline, globe, brown swirled base. New-in-box (cF)
20.00
224S1Rogers spray-shielded globe type 24. Good (cC)
15.00
2262Airline, globe, brown swirled base. New-in-box (cF)
40.00
226 1 Eveready Raytheon, 4 pillar globe, fancy embossed box plate. For display. (c9)
10.00
227 1 Air Scout brand, nice decal on glass, new-in box, box missing top flap. Air Scout tubes were made by the Van Horne Tube Company. (cB)
30.00
227 5 Eveready Raytheon, globe, 4 pillar, good (c9)
25.00
2332JRC globe, new-in box. Scarce brand. (cB)40.00
2361Eveready Raytheon, globe, 4 pillar, good (c4)
17.50
2361Eveready Raytheon, globe, 4 pillar, "VT-36". weak (c4)
5.00
2381Eveready Raytheon, globe, standard mesh plate, 4 pillar, gassy (c4)
5.00
2471Eveready Raytheon globe, 4 pillar box plate, tests weak (cH)
10.00
264C1Western Electric, 1946 date, tests weak (c6)
20.00
2801Elektron brand, MESH PLATE, for display (c7)10.00
283A1Western Electric, globe, engraved base, scarce WE type. Good (c7)
75.00
297A 1 Western Electric, tubular thyratron. 1956 date. New-in-box (cC)
30.00
304H 1 Heinz and Kaufman. This is an early labeling of what became the 304TH. HK 304 types have taller domed bulbs compared to Eimac tubes. Open filament, but excellent for display. (cH)
15.00
310 (CX)1Cunningham globe type 10. "Inspected for Columbia Phonograph Company" stamped on bulb. For display (c7)
10.00
313A 4 Western Electric, early engraved base. New-in-box (c6)
15.00
327A 1 Eimac. HF triode similar to the VT-127. New-in-box (cE)
50.00
338A 6 Western Electric, engraved base triode thyratron. A scarce WE collactable. Good. (c6)
35.00
368AS2TungSol made for Western Electric. New-in-box. (cN)
25.00
371B9National Union. Large Western Electric type rectifier. New-in-box (i)
25.00
377A 4 Western Electric miniature plug, looks like a tube. No Western Electric tube collection is complete without this one (c1)
5.00
384A 1 Western Electric. New-in-box. (cC)
25.00
394A1Western Electric. Early engraved base. Good (cH)
30.00
400 1 Canadian McCullough. Early AC triode. Rare bakelite UV base. Good. (cC)
27.50
401 1 Sparton version of the 401 Kellogg early AC tube. This tube has a globe bulb, elongated base, elongated pins, and filament contacts on the side of the base. Good. (c9)
45.00
401A 1 DeForest, bakelite base UX201A, new-in-box (c3) 35.00
407A 3 Collins branded made by Sylvania. Good. (c1)
10.00
4271DeForest. Good. (c9)
20.00
471B1DeForest, Good  (c9)
45.00
486 2 Arcturus blue for Sparton. Blue S-14 bulb. Essentially a filamentary type 27. 486 tubes are not marked. For display. (c8)
15.00
5513Crosley by Arcturus blue globe, good (c8)
18.00
551 1 Eveready Raytheon, globe, 4 pillar, good. 20.00
551 1 Triad, new-in-box, box missing top and bottom flaps. 25.00
608R2Marathon early AC tube. Good condition. (cB)
60.00
705A1TungSol, new-in-box (cE)
10.00
707A1Western Electric. Good filament (c9)
25.00
721A 4 Sylvania-made Western Electric type TR tube, New-In-Box (cD)
10.00
724B 40 Sylvania TR tube, New-In-Box 7.50
730A2Western Electric magnetron. New-in-box. (cD)25.00
801A/VT62 6 Taylor, ceramic base, new, but have open filaments. For display only (cB)
5.00
803 1 Marconi - Canada. Ceramic base. Good. (cF)
20.00
813 1 Branded Collins, made by RCA, good (cE)
25.00
8372Early RCA with ceramic base, good (c7)
20.00
840 4 RCA rebranded "Adzam" for sale in Europe. New-in-box. A scarce 800 series type. (cA)
37.50
840 2 RCA, early engraved base. New, but boxed in white boxes.A scarce 800 series type. (c6)
37.50
854-H 1 Heintz and Kaufman. Rare HK version of the 450TH. New-in-box See Picture 125.00
860 2 United, graphite plate. NOS (i)
75.00
8651Sylvania. Rare 1934 vintage with graphite anode and ceramic base. Good (cK)
40.00
866jr2Hytron, new-in-box. These are NOT the same as the Taylor 866jr. The Hytron 866jr has a top cap like a regular 866A (cK)
35.00
866A 1 Taylor globe, new-in-box (cE)
35.00
UV 8771RCA. Ballast tube for Radiola 25 radios, new-in-box (c6)
35.00
896 1 Westinghouse. VERY uncommon 800 series tube. New-in-box (c6)
30.00
9132RCA one inch metal CRT. Good.  (c6)
30.00
9321RCA, rare end-on phototube, probably identical to the WE D-155023, designed for a WWII British proximity fuse project (c6)
40.00
1238 1 Sylvania. Special loktal dual beam tetrode. Essentially an uprated 28D7. Scarce 1200 series number, good (c2) 15.00
1289 1 Sylvania. Rare loktal triode. Scarce 1200 series number, good (c2) 25.00
1530P11General Radio strobe tube. New-in-box (cA)
30.00
1603 1 RCA low noise 6C6 tube, good (cB)
12.00
1610 2 RCA transmitter-rated type 47. New-in-box (cA)
30.00
1617 2 RCA scarce special video pentode. good (c6)
15.00
1617 2 RCA scarce special video pentode, new-in-box (cA)
25.00
1624 2 RCA, labeled "Dev. Type A4154D" (which means they were intended for Radiomarine Corp.), good (cD)
12.00
1630/VT128 18 RCA, orbital beam acorn tube. This is the largest "acorn" type. New-in-box (cD, cF)
25.00
16363KenRad beam deflection heptode mixer including stage of secondary emission amplification. New, reboxed (c6)
25.00
1638 12 RCA, NOS, an unusual coated rectifier made for the British military in WWII (c6)
10.00
1655 2 RCA, new-in-box. Selected 6SC7 for balanced sections released in 1943 and withdrawn in 1946. A very scarce 1600 series tube. (c2) 25.00
1656 6 RCA, new-in-box, pulse-rated lighthouse tube released in 1944 and withdrawn in 1945. A very scarce 1600 series tube. (c2) 20.00
1659 1 RCA, NOS, Selected low noise 2A6. Branded and boxed for Hewlett Packard. Scarce 1600 series type. (c6)
20.00
1665 3 RCA, NOS, a special 2050 with low firing voltage. A scarce 1600 series tube. (c6)
20.00
1698 2 RCA monoscope. New in sealed military packaging (cF) See Picture 65.00
19602RCA. Radar spark gap TR tube. New-in-box. (cE, cF)
25.00
19611RCA. Rare radar spark gap TR tube. Supplied only for early radar tests, then withdrawn. (c9)
50.00
2014 3 RCA. Special type 6197 made for RCA computer. Single production run of 20,000 tubes. Good (c1)
15.00
2031 3 RCA. Special 931A photomultiplier variant. Good (c2) 10.00
2076/5R4GYB2RCA. Scarce 2000 series tube. Good (cC)35.00
2082/12AY76RCA. Selected 12AY7 made only for EAI. Good (c1)
10.00
29521WLS brand UX199. Weak (cC)
10.00
44881RCA 1 inch vidicon, used (cK)
30.00
46301WLS. Scarce globe type 26. Good (c9)
30.00
485910RCA 60mm hexagonal 10 stage photomultiplier. Used (cP)
15.00
4888E/V210RCA 3 inch 10 stage photomultiplier. Used (cP)
15.00
55931GE phasitron tube.Used (c9)
40.00
56902RCA red base branded and boxed for Canadian Marconi. New in box (c9)
65.00
5731 1 RCA. Very scarce acorn type. New in box (c2)
20.00
57341RCA. Scarce transducer tube. New in rough box  (c1)
25.00
6360 5 Sylvania, printed "Engineering Sample" (c1)
10.00
6844A 19 National brand nixie, numerals 0.75" tall, 13 pins, used. (cG)
10.00
6888 2 Bendix, good (c2) 20.00
6939 5 Sylvania with "engineering sample" (c1)
5.00
707710GE mini cermet type. Used (c2)10.00
7245 1 Sylvania, interesting miniature triode with stacked ceramic construction. New-in-box (c1)
15.00
72665GE miniature cermet type. Used (cH)
15.00
73251General Electrodynamics Corp 1" vidicon. Used (cK)10.00
8011 12 RCA. Unusual VHF radar oscillating triode. New in original "World Map" boxes. Buy four and get the complete map for display! (cD)
25.00
8011 4 RCA. Unusual VHF radar oscillating triode. Probably new, but no boxes. 15.00
80492TungSol. Odd baseless small end-on phototube. New-in-box. (c2)
20.00
8134V21RCA 1 inch vidicon. Used. (cK)
10.00
8507A1RCA 1 inch vidicon. Used. (cH)
10.00
8844 2 Hitachi vidicon. Cute and small (3/4 inches). In original box, but box is marked "Used". (cE)
15.00
185092Amperex small Geiger Muller tube. New-in-box (c1)
35.00
ABL11Telefunken. Good (cM) See Picture35.00
AC-221Arcturus blue globe. This is their rare early 15 volt AC screen grid tube. New-in-Box. (c8)
80.00
AC-283Arcturus blue globe, tipped. Scarce early 15 volt AC triode. Good. (c8)
45.00
AC-483Arcturus blue globe. Scarce 15 volt AC triode. Good.
45.00
AC-481Arcturus globe. Scarce 15 volt AC triode. This is the later clear glass version with no tip. Good.
35.00
AF31Telefunken, new-in-box (cK)40.00
AR1Ediswan early receiving triode (Tyne p. 373). Excellent example for display (cM) See Picture45.00
AZ11Telefunken globe, for display (cK)5.00
BR 6 Raytheon. Late production globe bulbs for the Navy. Unusual internal construction. New but reboxed (cC)
20.00
C73448 1 RCA developmental 1/2" vidicon. Has nice RCA Lancaster, PA developmental tag with type number and serial number. Marked "Rec'd 11-23-56" on the back of the tag (cC). 50.00
CE-2C 1 Cetron phototube, used (cC)
5.00
CE-3C2Cetron phototube, new-in-box (cE, cF)
15.00
CE-7C 4 Cetron S-14 globe bulb phototube, new (cC) 15.00
CE-41 2 Cetron phototube, same as RCA type 921. This is a fairly scarce number as Cetron dropped the "CE-41" numbering in favor of "CE-921". New-in-box (c2)
20.00
CG-17871General Electric engraved base. Scarce early Navy triode. Good (c9)
35.00
CG-17871General Electric engraved base. Scarce early Navy triode. Rainbow. Good (c9)
50.00
CK501LX 1 Raytheon subminiature, This tube is new-in-box for the US Navy, and is soldered into an octal base. (c2)
25.00
CK502AX1Raytheon early subminiature, used (c1)
5.00
CK503 1 Raytheon. Early version with the small 5 pin metal base. New-in-box (c2)
50.00
CK503AX 3 Raytheon early subminiature, used (c1)
5.00
CK505AX 2 Raytheon early subminiature, used (c1)
5.00
CK506AX 2 Raytheon early subminiature, used (c1)
5.00
CK511X1Raytheon early subminiature, New. These have tubular bulbs. They are not flat like CK510AX tubes. (c2)
15.00
CK511X 1 Raytheon early subminiature, used. These have tubular bulbs. They are not flat like CK510AX tubes. (c1)
5.00
CK520AX 1 Raytheon early subminiature, used (c1)
5.00
CK538DX2Raytheon early subminiature, used (c1)
5.00
CK546DX 2 Raytheon early subminiature, used (c1)
5.00
CK548DX 2 Raytheon early subminiature, used (c1)
5.00
CK549DX 2 Raytheon early subminiature, used (c1)
5.00
CK570AX/56972Raytheon early subminiature, Good (c2)
7.50
CK580 1 Raytheon early subminiature, New-in-box (c1)
7.50
CK604A 12 Raytheon developmental submini. Used in testing (c1)
7.50
CK6431Raytheon developmental submini. Used in testing (c1)
7.50
CK6471Raytheon twin triode. Looks like a 6414 or 6463. New-in-box (c1)
15.00
CK1024 3 Raytheon metal cold cathode rectifier. New-in-box (c4)
10.00
CX-12 1 Cunningham. For display (cC)
5.00
D401A1DeForest, ceramic base, no tip, for display (c3)
10.00
D-97004 1 Western Electric. Special tube for stroboscopic photography. Engraved base. New-in-box 45.00
DER1MO Valve early receiving triode (Tyne p. 382). Excellent example for display (cM) See Picture45.00
DG-0178 10 GE. New-in-box FG-178 thyratron marked for the Navy. Datasheet in each box. 10.00
DT-343 1 TungSol 7 pin miniature developmental, new-in-box (c1)
10.00
DT-805 1 TungSol 9 pin miniature developmental type (c1)
6.00
DT-1704c 3 TungSol miniature 7 segment numerical indicator tube. These are probably new, but came to us in bulk. (c1)
15.00
EAA111Telefunken metal tube, new-in-box (cK)
25.00
EBL11Moon brand, good (cM)
25.00
ECH41Valvo, new-in-box (c7)
15.00
EF91Mullard. New-in-box (cM)
20.00
ER 1 Marconi/DeForest made by Moorhead. brass shaw base, clean markings with serial number on glass. Open filament for display. (cC)
45.00
EZ41Valvo. New-in-box (cM)
40.00
Farad 2 Farad early AC triode, unbased test sample (cB)
30.00
FG-171GE early globe, nickel base. Good filament. (cH)
20.00
FP-541GE electrometer triode. Good filament. (c7)
40.00
FP-4001GE Lab demonstration rectifier. New, reboxed. (c7)
45.00
GA1Arcturus blue globe. Scarce pentode type. Good used (c8)
35.00
GB-3021Sylvania geiger-muller tube (c9)
30.00
GI-219National Union. Scarce early numerical indicator tube. New-in-box (c2)
30.00
GL-471A10GE. Interesting radar spark gap. New-in-box
10.00
HF100 2 Amperex, ceramic base, good (cH)
60.00
HF100 2 Amperex, micanol (brown) base, good (cH)
50.00
HK241Heinz and Kaufman, ceramic base, for display. (cC)
5.00
HY40Z 1 Hytron, ceramic base. New in plain white box. (cF)
30.00
HY75 4 Hytron, ceramic base. Good (cC)
30.00
HY114B3Hytron, black base. Good (cC)
10.00
HY6151Hytron,black  base. Good (cC)
10.00
K30K1Ever Ready. Scarce globe British type. Excellent gold spray shielding. Good filament (cM) See Picture45.00
K1303 4 DuMont miniature photomultiplier.New-In-Box (c6)
40.00
KR-11KenRad. Mercury version of type 1-V. For display (cC)
15.00
KS21077 4 Western Electric HIN 9 pin solid state tube sub (c1) 25.00
KS21078 2 Western Electric HIN 9 pin solid state tube sub (c1) 25.00
KS21079 3 Western Electric HIN 9 pin solid state tube sub (c1) 25.00
KS21081 1 Western Electric HIN 7 pin solid state tube sub (c1)
25.00
LG121Siemens. Looks nice, but gassy (cM)
10.00
NL-5441A1National nixie. Good. (c1)
10.00
O-A 1 Majestic globe, cold cathode power tube made for Majestic by QRS. Similar to a type BH. New in nice original box (cA)
25.00
P07S11Telefunken WWII vintage 3 inch radar CRT. Good filament (cM) See Picture35.00
PJ-11 1 General Electric globe, bakelite base, good. (cC)
25.00
PL802T 2 This is a plug in solid state replacement for a PL802 pentode. This is the only solid state tube replacement more complicated than a triode that I've ever seen. Add one to your collection. (cC)
5.00
PM-Set Set Sylvania Power Measurement Lamps. Complete set of 6 (PM-3, PM-4, PM-5, PM-6, PM-7, PM-8) Loktal base, new. Reboxed. Comes with copy of the datasheet. (cG)
150.00
PM-5 3 Sylvania Power Measurement Lamp. Loktal base, new, reboxed (cG)
20.00
PM-6 1 Sylvania Power Measurement Lamp. Loktal base, new, reboxed (cG)
20.00
PM-7 3 Sylvania Power Measurement Lamp. Loktal base, new, reboxed (cG)
20.00
PM-8 2 Sylvania Power Measurement Lamp. Loktal base, new, reboxed (cG)
20.00
PM251Mullard globe. Later version with B5 base. Good filament (cM)
20.00
QRS 1 QRS globe 85 mil cold cathode rectifier. Most often seen branded Majestic. Very uncommon branded QRS (cC)
25.00
R-302Rogers. Good (c9, cC)
25.00
RA-11Sonora blue tipped globe, for display (c9)
15.00
RA-11Sonora blue tipped globe. New in box, box missing top and bottom flaps (c9)
55.00
RK-62 1 Raytheon receiving triode. New but unboxed from bulk Navy lot. (c4)
15.00
RK-62 1 Raytheon, receiving triode. New in box (c4)
20.00
RK-622Raytheon, Good (c4)
10.00
RV 12P 4000 1 Valvo, good filament (cC)
20.00
RX-233A 2 Raytheon. New-in-box odd rectifiers (cA)
15.00
S-491D 2 Sylvania engineering sample. Probably a developmental 7F8, good filament (cG)
20.00
SA-11Telefunken diode. Odd flat glass tube soldered into plug-in holder. (cM) See Picture40.00
SA309 1 Sylvania strobe tube, new-in-box (cG)
15.00
SE-1444 1 Moorhead WWI triode. VERY LOW serial number (292), For display (cK)
25.00
SK-603Westinghouse phototube (cC)
15.00
SR-1407 1 Sylvania developmental loktal. good filament (cG)
15.00
SS-5011Sylvania brand "U"-shaped flash discharge tube (cD)
25.00
SS-5011Met-Com brand "U"-shaped flash discharge tube (cF)
25.00
T-601Taylor globe transmitting triode, ceramic base, new-in-box (cE)
40.00
T-2002General Radio transmitting triode, new-in-box (cE)
95.00
TB-1 5 GE. Scarce WWI rectifier/voltage regulator (Tyne p. 147-149), new in box (cF)
50.00
TR1001 19 Texas instruments transistorized 7 pin miniature tube substitute. (c1)
25.00
TR1018 7 Texas instruments transistorized 7 pin miniature tube substitute. (c1)
25.00
TR-1032K 1 National Union 9 pin miniature developmental. Probably the developmental version of the 5857 secondary emission amplifier. (c1)
40.00
TS876C12TungSol developmental 9 pin miniature output tube. New-in-box (c1)
15.00
TS970 1 TungSol developmental pencil tube with integral cavity. New, reboxed (cG)
20.00
TUF-20 3 Taylor. 20 watt transmitting triode, New-in-Box (cB)
30.00
TW-150 1 Taylor, good. Difficult-to-find 150 watt triode. Good (cH)
60.00
TZ-40 2 Taylor, ceramic base, good (c7, cD)
22.00
UB11Dario. Scarce tiny globe type twin diode. Good filament (cM) See Picture40.00
UCH111Telefunken. New-in-box (cM)
25.00
UH-501Lewis and Kaufman globe. Ceramic base. For display (cE)
7.50
UH-501Lewis and Kaufman globe. Ceramic base. New-in-box (cE)
50.00
UM4 1 Siemens tuning eye, new (cG)
50.00
VCH111Telefunken metal tube, new-in-box (cK)
25.00
VP231Ediswan, new-in-box (cM)
15.00
VP411Mazda, new-in-box (cM)
15.00
VT25 1 Taylor brown based globe. For display (c7)
25.00
VT1272Raytheon. British type, New-in-Box (cA)
12.00
WD-111RCA, bakelite base, no tip, silver getter, new-in-box (cH)
95.00
WD-12 1 RCA, bakelite base, no tip, silver getter, good (cA)
55.00
WL7651Westinghouse vacuum gauge, new-in-box (c7)
35.00
WX-12 2 Cunningham CX-12, new in crisp boxes (cA)
70.00
WX-12 1 RCA,. Good. 40.00
Y-19382GE 7 segment display tube. New in box (c1)
35.00
Z-501Schickerling gas rectifier. Bright nickel plate, Top of glass has some darkening from use, but otherwise clear. Sold for display, as I have no way to test. (c7)
85.00
ZB-120 1 Amperex, new-in-box (cE)
60.00

(877) 307-1414

jim@vacuumtubesinc.com

1080 Sligh Blvd.  Orlando, FL 32806