radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.
Information - Help

Very rare valves or unknown (not in RMorg)

Forum » Valves / tubes - Semiconductors » Very rare valves or unknown (not in RMorg)
If you intend to write about a specific model, please go to that model's data page and write via «Add info to model». The same applies if you provide information about a manufacturer. Go to the manufacturer's data page and post from there.
Topics: 1 to 50 from 214
  
  Topic Rating Hits Answ. Author Last text   Language
  Interesting tube   1904 10 Jancsek, Ottó Selyem-Tóth, S. 20.Feb.24 english  
  Tube VT120/1800   475 1 Banach, Paweł Jung, Otmar 27.Aug.23 english  
  Tube W1-01/30   439 2 Banach, Paweł Banach, Paweł 25.Aug.23 english  
  MH45 Traveling wave tube   357 1 Jancsek, Ottó Holtmann, W. 21.Aug.23 english  
  YB9 Travelling wave tube   411 2 Jancsek, Ottó Jancsek, Ottó 21.Aug.23 english  
  Fehlender Eisenwasserstoff W...   678 1 Lasser, Gregor Roschy, Jacob 03.Jul.23 deutsch  
  6BH5A datasheet or specs   519 4 Wheeler, Geoff Wheeler, Geoff 11.Feb.23 english  
  4C111 Tube   554 2 Jancsek, Ottó Jancsek, Ottó 27.Jan.23 english  
  unbekannter Halbleiter WN820   983 3 Löwe, Nikolaus Steinmetz, A. 11.Sep.22 deutsch  
  2X63 tube   1070 2 Jancsek, Ottó Jancsek, Ottó 10.Apr.22 english  
  RADIAN 1167   736 2 Laureti, Biagio Laureti, Biagio 07.Jan.22 italiano  
  Help identifying a large tub...   657 2 Boughen, Max Boughen, Max 09.Nov.21 english  
  Unknown Tube?   827 2 Hill, Jeffrey Hill, Jeffrey 06.Sep.21 english  
  Not listed in RM AAH-55 GM D...   513 0 Trybuchowic..., P. Trybuchowic..., P. 04.Jun.21 english  
  Radioactive Valve? Uranium D...   1103 2 Smyrnis, Iordanis Steinmetz, A. 31.May.21 english  
  Mystery tube   810 2 Lumme, Harri Lumme, Harri 29.Apr.21 english  
  Help to identify valve tube   853 1 Maseda, J. Jung, Otmar 16.Nov.20 english  
  Unbekannte Röhre   1518 4 Heigl, Gerhard Heigl, Gerhard 18.Aug.20 deutsch  
  Soviet 1539   1075 3 Shellberg, Ken Shellberg, Ken 11.Jun.20 english  
  Brimar 13D1 / CV423   1196 4 Shellberg, Ken Shellberg, Ken 08.Jun.20 english  
  Novis FW125*, 4-volt rectifier   957 5 Shellberg, Ken Roschy, Jacob 04.Jun.20 english  
  Cossor 45IU   1285 7 Shellberg, Ken Shellberg, Ken 01.Jun.20 english  
  Unknown 4-volt rectifier   1163 11 Shellberg, Ken Shellberg, Ken 01.Jun.20 english  
  Tungsram 1500R   1081 3 Jancsek, Ottó Jancsek, Ottó 18.Mar.20 english  
  Tungsram OS66   1384 3 Jancsek, Ottó Jancsek, Ottó 11.Mar.20 english  
  Röhre 5881WXT   1108 2 Schaufelber..., C. Schaufelber..., C. 07.Nov.19 deutsch  
  A tube which is not known by...   1310 6 Jancsek, Ottó Jancsek, Ottó 04.Nov.19 english  
  Unknown tube   1467 2 Selyem-Tóth, S. Selyem-Tóth, S. 09.May.19 english  
  Please help me to identify t...   1369 2 Jancsek, Ottó Jancsek, Ottó 19.Apr.19 english  
  Beantwortet !! (Wer kennt di...   1362 3 Lidschreibe..., W. Lidschreibe..., W. 06.Mar.19 deutsch  
  Wer kennt diese Röhre, bitte...   1696 2 Haindorfer, Josef Haindorfer, Josef 11.Jan.19 deutsch  
  Unbekannte russische Elektro...   1380 2 Mahrholz, Uwe Mahrholz, Uwe 26.Dec.18 deutsch  
  blaue Röhren   1793 2 Haas, Joachim Roschy, Jacob 17.Sep.18 deutsch  
  unbekannte Röhre   1260 1 Haas, Joachim Nagel, Bernhard 17.Sep.18 deutsch  
  PL81 and PL81A wich is the d...   2052 2 Feniello, G. Feniello, G. 27.Jul.18 english  
  Do you have an Acme brand tu...   1311 2 Anderson, Larry Hippenstiel, Mark 09.Jun.18 english  
  Wer kennt Glühfa GmbH?   1350 1 Löwe, Nikolaus Löwe, Nikolaus 01.Jun.18 deutsch  
  Unknown Telefunken Röhren   1646 2 Selyem-Tóth, S. Selyem-Tóth, S. 20.Nov.17 deutsch  
  Prüfkarte Funke W19   1743 4 Klöckner, Alfred Klöckner, Alfred 10.Sep.17 deutsch  
  Unknown metal-mazda valve   1461 2 van Dijk, N. van Dijk, N. 17.Jul.17 english  
  Unbekannte OSRAM-Röhre 10K. ...   1929 2 Eckardt, Wolfgang Eckardt, Wolfgang 07.Jul.17 deutsch  
  Marconi tube ID   5237 3 Nikolic, Dragan Nikolic, Dragan 11.Jun.17 english  
  Which tube is this   1772 2 van Dijk, N. van Dijk, N. 04.Jun.17 english  
  Barkhausen-Kurz-Röhre neu im... 9 Rating Ø 4.5 3301 0 Eckardt, Wolfgang Eckardt, Wolfgang 14.Nov.16 deutsch  
  Unknown tube of peculiar des...   2004 2 Rada, Peep Jung, Otmar 03.Oct.16 english  
  Unknown RCA tube   2326 1 Nagel, Bernhard Nagel, Bernhard 18.Aug.16 english  
  Unbekannte RCA Röhre   2680 2 Nagel, Bernhard Nagel, Bernhard 18.Aug.16 deutsch  
  Röhren RGL4002 und RGL7002   2287 2 Eckardt, Wolfgang Eckardt, Wolfgang 15.Jun.16 deutsch  
  Unidentified tube   2831 5 Momirov, Dejan Verheijen, Gidi 26.May.16 english  
  DR2000   2439 1 Schaufelber..., C. Jung, Otmar 06.May.16 deutsch  
Radio tubes (electron tubes, electronic tubes, vacuum tubes) and valves are just a part of radiomuseum.org. The other part is old radios. But we don't only list data for radio tubes or radio valves. We list data and pictures of tubes and valves of all types such as those for television, industrial, military and scientific purposes. You will find many forum posts about tubes and also data from reference manuals, tube specifications and valve data in English and also in other languages. You will also see many pictures of tubes, historical radios and other electronic equipment related to radio and tubes. Join the Radiomuseum if you are interested in tubes and valves - or in antique radios. Click the "Tubes" tab.
  

Data Compliance More Information