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.
Forum » Valves / tubes - Semiconductors » Very rare valves or unknown (not in RMorg)
| Topic | Rating | Hits | Answ. | Author | Last text | Language | |||
| Unknown tube | 395 | 2 | Selyem-Tóth, S. | Selyem-Tóth, S. | 09.May.19 |  |
|||
| Please help me to identify t... | 416 | 2 | Jancsek, Ottó | Jancsek, Ottó | 19.Apr.19 | |
|||
| Beantwortet !! (Wer kennt di... | 521 | 3 | Lidschreibe..., W. | Lidschreibe..., W. | 06.Mar.19 |  |
|||
| Wer kennt diese Röhre, bitte... | 863 | 2 | Haindorfer, Josef | Haindorfer, Josef | 11.Jan.19 | |
|||
| Unbekannte russische Elektro... | 484 | 2 | Mahrholz, Uwe | Mahrholz, Uwe | 26.Dec.18 | |
|||
| blaue Röhren | 728 | 2 | Haas, Joachim | Roschy, Jacob | 17.Sep.18 | |
|||
| unbekannte Röhre | 508 | 1 | Haas, Joachim | Nagel, Bernhard | 17.Sep.18 | |
|||
| PL81 and PL81A wich is the d... | 600 | 2 | Feniello, G. | Feniello, G. | 27.Jul.18 | |
|||
| Do you have an Acme brand tu... | 535 | 2 | Anderson, Larry | Hippenstiel, Mark | 09.Jun.18 | |
|||
| Wer kennt Glühfa GmbH? | 549 | 1 | Löwe, Nikolaus | Löwe, Nikolaus | 01.Jun.18 | |
|||
| Unknown Telefunken Röhren | 746 | 2 | Selyem-Tóth, S. | Selyem-Tóth, S. | 20.Nov.17 | |
|||
| Prüfkarte Funke W19 | 751 | 4 | Klöckner, Alfred | Klöckner, Alfred | 10.Sep.17 | |
|||
| Unknown metal-mazda valve | 729 | 2 | van Dijk, N. | van Dijk, N. | 17.Jul.17 | |
|||
| Unbekannte OSRAM-Röhre 10K. ... | 1116 | 2 | Eckardt, Wolfgang | Eckardt, Wolfgang | 07.Jul.17 | |
|||
| Marconi tube ID | 4198 | 3 | Nikolic, Dragan | Nikolic, Dragan | 11.Jun.17 | |
|||
| Which tube is this | 947 | 2 | van Dijk, N. | van Dijk, N. | 04.Jun.17 | |
|||
| Barkhausen-Kurz-Röhre neu im... |  |
1917 | 0 | Eckardt, Wolfgang | Eckardt, Wolfgang | 14.Nov.16 | |
||
| Unknown tube of peculiar des... | 1252 | 2 | Rada, Peep | Jung, Otmar | 03.Oct.16 | |
|||
| Unknown RCA tube | 1418 | 1 | Nagel, Bernhard | Nagel, Bernhard | 18.Aug.16 | |
|||
| Unbekannte RCA Röhre | 1717 | 2 | Nagel, Bernhard | Nagel, Bernhard | 18.Aug.16 | |
|||
| Röhren RGL4002 und RGL7002 | 1600 | 2 | Eckardt, Wolfgang | Eckardt, Wolfgang | 15.Jun.16 | |
|||
| Unidentified tube | 1847 | 5 | Momirov, Dejan | Verheijen, Gidi | 26.May.16 | |
|||
| DR2000 | 1583 | 1 | Schaufelber..., C. | Jung, Otmar | 06.May.16 | |
|||
| G257 | 1647 | 1 | Schaufelber..., C. | Jung, Otmar | 03.May.16 | |
|||
| gibt es eine DM72 ? | 2105 | 2 | Bayer, Klaus | Bayer, Klaus | 07.Feb.16 | |
|||
| Unknown tube in Rohde & Schw... | 3475 | 4 | So, Allan | Nagel, Bernhard | 31.Jan.16 | |
|||
| EM80 Fehldruck | 2619 | 4 | von Bechen, Peter | Knoll, Hans M. | 11.Dec.15 | |
|||
| EAF80 | 3306 | 6 | Borrmann, R. | Holtmann, W. | 07.Oct.15 | |
|||
| Siemens LS81 ('Hantel') | 3039 | 0 | Dassow, Achim | Dassow, Achim | 21.Jun.15 | |
|||
| Wer kennt die Röhre? Glaskol... | 19135 | 2 | Reuther, Andreas | Reuther, Andreas | 27.Jul.14 | |
|||
| Unknown tube | 2887 | 1 | Spic, Jan | Roschy, Jacob | 30.Jun.14 | |
|||
| Gridless tube from 1938 | 6189 | 4 | Sousa, Joe | Rudolph, Dietmar | 30.May.14 | |
|||
| Gitterlose Röhre von 1938 | |
5933 | 3 | Rudolph, Dietmar | Rudolph, Dietmar | 29.May.14 | |
||
| Unknown Transmitter Valves? | 3215 | 5 | Harlow, Oliver | Harlow, Oliver | 18.May.14 | |
|||
| Triode: AEG K121 | 3152 | 1 | Rudolph, Dietmar | Rudolph, Dietmar | 06.Apr.14 | |
|||
| Siemens Schottky-Doppelgitte... | 3229 | 2 | Eckardt, Wolfgang | Eckardt, Wolfgang | 05.Apr.14 | |
|||
| Green glass Triode? Diode? G... | 4014 | 2 | Watterson, M. | Sousa, Joe | 03.Apr.14 | |
|||
| Lorenz: UBF11 UCH11 UCL11 UY11 | 3925 | 1 | Rudolph, Dietmar | Rudolph, Dietmar | 21.Jan.14 | |
|||
| Wer kennt diese Röhre? | 3410 | 2 | Holtmann, W. | Holtmann, W. | 04.Nov.13 | |
|||
| Unusual Ediswan valve Ebay | 3453 | 3 | Forder, Clive | Forder, Clive | 02.Oct.13 | |
|||
| Tubo Fivre 6DD2 | 4069 | 5 | Feniello, G. | Feniello, G. | 05.Sep.13 | |
|||
| Wer kennt diese Röhre? | 3705 | 2 | Elm, Oskar | Elm, Oskar | 06.Jul.13 | |
|||
| 2JC6J | 4248 | 3 | Enzesberger, C. | Schmidt, H. | 27.Jun.13 | |
|||
| Wer kennt diese Röhre? | 3647 | 1 | Enzesberger, C. | Bauer, Wolfgang | 13.Jun.13 | |
|||
| Wer kennt diese Röhre m. Tel... | 4950 | 10 | Scholz, Reiner | Schmidt, H. | 19.May.13 | |
|||
| tube TYPE A | 4588 | 5 | Tusini, G. | Tusini, G. | 08.Apr.13 | |
|||
| Tungsram "80" unbekannt | 4027 | 2 | Heigl, Gerhard | Heigl, Gerhard | 16.Feb.13 | |
|||
| ZM1012 | 4358 | 1 | Schaufelber..., C. | Stabe, Günther | 10.Feb.13 | |
|||
| Röhre noch nicht erfasst? | 3926 | 2 | Schaufelber..., C. | Schaufelber..., C. | 09.Feb.13 | |
|||
| RHR Rundfunk-Röhre. Wer steh... | 4090 | 2 | Scheida, Wolfgang | Holtmann, W. | 04.Jan.13 | |
|||
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.
