Sold2016Precision Tube TesterPrecision Apparatus Co. cathode ray tube tester. Series CR-30. Serial No. 2125. Dimensions: 13.75 " W x 7.00 " H x 18.00 "D; See Sold Price
Sold2016Precision Tube TesterPrecision Apparatus Co. cathode ray tube tester. Series CR-30. Serial No. 2125. Dimensions: 13.75 " W x 7.00 " H x 18.00 "D. Apparently good. From Tekserve CollectionSee Sold Price
Sold2020Nasa Apollo Mission Cathode Ray TubeNasa Apollo Mission Cathode Ray Tube Made by 20th Century Electronics Limited Part No type M6SD/312 Pieces is 5" by 15" by 5" All items from the Estate of Charles Bell space auction in May of 2000AllSee Sold Price
Sold20162 Braun's Cathode Ray Tubes, c. 19202 Braun's Cathode Ray Tubes, c. 1920 Each with horizontal deflecting plates, length 12 ½ and 26 in. 2 Braun'sche Elektronenstrahlröhren, um 1920 Jeweils mit horizontalen Ablenkplatten, Länge 32 undSee Sold Price
Sold20205 Physical Demonstration Instruments, c. 19205 Physical Demonstration Instruments, c. 1920 1) "Mammoth" X-ray air-cooling tube with regeneration device, made by Cuthbert Andrews, England, length 20 in. - 2) Crookes cathode ray tube, for demonstrSee Sold Price
Sold2024Crookes Paddle Wheel & Electromagnetic TubeVintage Crookes Railway (Paddlewheel) Tube (ca. 1910-1940) Cathode Ray Tube. Invented (1880s) by William Crookes during his investigations unto the nature of cathode rays (electrons). When the high voSee Sold Price
Sold2020Group of Scientific InstrumentsGroup of Scientific Instruments Physical demonstration models and others: 5 various Crookes cathode ray tubes, 1 x-ray tube (defective), 15 glass valves, 4 stands, 3 Leyden jars, 2 glass tubes with meSee Sold Price
Sold2023Vintage RCA Victor Model 21-D-7506 Television SetAS IS. The Cathode Ray Tube in the Back is Broken. It could still be used as a Prop, or Could be made into a Cabinet of some Kind. The "Deluxe" emblem in the Front has the "D" Cut off. It measures 35"See Sold Price
Sold2023Sight SG 220 of the German Luftwaffe, 1944Sight SG 220 of the German Luftwaffe, 1944 Telefunken. Serial no. 43295, with 2 LB8 cathode ray tubes, installed in night fighters with FuG 220 (Lichtenstein) board radar, untested. Sichtgerät SGSee Sold Price
Sold2020Electron Optics In Television 1938Electron Optics In Television A early book on the development of television. With Theory ad Application of Television Cathode Ray Tubes Author: Maloff & EpsteinSee Sold Price
Sold2020B&K Model, Tube Tester, & Misc. Radio ItemsB & K Model, Tube Tester, & Misc. includes a B & K model 606, tube tester, in good condition, a Sencore TC142 tube tester, in good condition, as well as misc. radio parts, books, and test equipment, sSee Sold Price
Sold2024Amazing Geissler Rotator, Cathode TubesUnique Geissler Rotator motor / cathode rays. Adjustable spindle heads for tubes. Geissler neon liquid tube with wooden display hold included. Unique curl tube also included. Unit is untested. No exteSee Sold Price
Sold2023Weston D.C. Milliammeter & TV Tube TesterWeston D.C. Milliammeter Model 1 from 1923 and Cathode Rejuvenator Tester Model 40 for Color TV Tubes.See Sold Price
Sold2024Vintage Crookes TubeA Crookes Tube is an early experimental electrical discharge tube, with partial vacuum, invented by English physicist William Crookes and others around 1869-1875, in which cathode rays, streams of eleSee Sold Price
Sold2020NASA APOLLO MISSION TUBE TESTERNASA Apollo Mission Tube Tester by Hickok Part No 580A Piece is 7" by 15 1/2" by 19" All items from the Estate of Charles Bell space auction in May of 2000 All item for this Auction Located in OrlandoSee Sold Price
Sold2023Funke W19S Tube Tester, 1964Funke W19S Tube Tester, 1964 Max Funke, Adenau, Germany. Bundeswehr version, 220 volts AC, punched-card principle (templates), with all cards from 1 to 1721 (with the usual Funke gaps), 13 test pins,See Sold Price
Sold2018Neuberger Tube Tester and Regeneration Equipment, 1950Neuberger Tube Tester and Regeneration Equipment, 1950 Type RPM 370/1, serial no. 1646, AC 110-240 V, metal carrying case (23 x 18 x 9 in.), weight 27,5 kg. Neuberger Röhren-Meß- und -RegeSee Sold Price
Sold2023Funke RPG4/3 Tube Tester, c. 1943Funke RPG4/3 Tube Tester, c. 1943 Max Funke, Weida, Thuringia, Germany. No. 124-1415 A-3, mains-operated (110-240 V AC), single tube, lid with further built-in tube sockets, connected to the main unitSee Sold Price
Sold2018Funke W20 Tube Tester, c. 1958Funke W20 Tube Tester, c. 1958 Max Funke, Adenau, Germany. No. 28322, mains-operated (110-240 V AC), 2 tubes, wood case, 4 adapter plugs, test cards, manual and cord, weight 24 kg. Funke W20 RöSee Sold Price
Sold2023Hickok 800 Mutual Conductance Tube TesterIn built in case. Powers up and meter dial moves. 17" W x 7.5" T x 10.5" D. S#22212379 Sold as is. Condition good with minor scratches. Includes original manual.See Sold Price
Sold2023Hickok 6000A Mutual Conductance Tube TesterIn built in case. Powers up and meter dial moves. 17" W x 7.5" T x 10.5" D. S#391-03713. Sold as is. Condition good minor scuffs. Includes original manual.See Sold Price
Sold2021RCA Tube TesterRCA Tube Tester. Lights up, not otherwise tested. This item requires third party shipping or pickup arrangements to be made. Dimensions: 54 x 25 x 22See Sold Price
16 hrs LeftRay's Premier AuctionAfrican Wood Carved Turkana, Food Container, Unknown Culture$35(2 bids)