Very rare valves or unknown (not in RMorg)
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Forum » Valves / tubes - Semiconductors » Very rare valves or unknown (not in RMorg)
| Topic | Rating | Hits | Answ. | Author | Last text | Language | |||
| Unbekannte Röhre | 709 | 4 | Heigl, Gerhard | Heigl, Gerhard | 18.Aug.20 |  |
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| Soviet 1539 | 359 | 3 | Shellberg, Ken | Shellberg, Ken | 11.Jun.20 |  |
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| Brimar 13D1 / CV423 | 257 | 4 | Shellberg, Ken | Shellberg, Ken | 08.Jun.20 | |
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| Novis FW125*, 4-volt rectifier | 284 | 5 | Shellberg, Ken | Roschy, Jacob | 04.Jun.20 | |
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| Cossor 45IU | 272 | 7 | Shellberg, Ken | Shellberg, Ken | 01.Jun.20 | |
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| Unknown 4-volt rectifier | 413 | 11 | Shellberg, Ken | Shellberg, Ken | 01.Jun.20 | |
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| Tungsram 1500R | 419 | 3 | Jancsek, Ottó | Jancsek, Ottó | 18.Mar.20 | |
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| Tungsram OS66 | 605 | 3 | Jancsek, Ottó | Jancsek, Ottó | 11.Mar.20 | |
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| Röhre 5881WXT | 491 | 2 | Schaufelber..., C. | Schaufelber..., C. | 07.Nov.19 | |
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| A tube which is not known by... | 662 | 6 | Jancsek, Ottó | Jancsek, Ottó | 04.Nov.19 | |
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| Unknown tube | 816 | 2 | Selyem-Tóth, S. | Selyem-Tóth, S. | 09.May.19 | |
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| Please help me to identify t... | 751 | 2 | Jancsek, Ottó | Jancsek, Ottó | 19.Apr.19 | |
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| Beantwortet !! (Wer kennt di... | 818 | 3 | Lidschreibe..., W. | Lidschreibe..., W. | 06.Mar.19 | |
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| Wer kennt diese Röhre, bitte... | 1126 | 2 | Haindorfer, Josef | Haindorfer, Josef | 11.Jan.19 | |
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| Unbekannte russische Elektro... | 780 | 2 | Mahrholz, Uwe | Mahrholz, Uwe | 26.Dec.18 | |
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| blaue Röhren | 1074 | 2 | Haas, Joachim | Roschy, Jacob | 17.Sep.18 | |
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| unbekannte Röhre | 742 | 1 | Haas, Joachim | Nagel, Bernhard | 17.Sep.18 | |
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| PL81 and PL81A wich is the d... | 1010 | 2 | Feniello, G. | Feniello, G. | 27.Jul.18 | |
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| Do you have an Acme brand tu... | 770 | 2 | Anderson, Larry | Hippenstiel, Mark | 09.Jun.18 | |
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| Wer kennt Glühfa GmbH? | 801 | 1 | Löwe, Nikolaus | Löwe, Nikolaus | 01.Jun.18 | |
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| Unknown Telefunken Röhren | 1042 | 2 | Selyem-Tóth, S. | Selyem-Tóth, S. | 20.Nov.17 | |
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| Prüfkarte Funke W19 | 1025 | 4 | Klöckner, Alfred | Klöckner, Alfred | 10.Sep.17 | |
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| Unknown metal-mazda valve | 943 | 2 | van Dijk, N. | van Dijk, N. | 17.Jul.17 | |
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| Unbekannte OSRAM-Röhre 10K. ... | 1368 | 2 | Eckardt, Wolfgang | Eckardt, Wolfgang | 07.Jul.17 | |
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| Marconi tube ID | 4484 | 3 | Nikolic, Dragan | Nikolic, Dragan | 11.Jun.17 | |
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| Which tube is this | 1174 | 2 | van Dijk, N. | van Dijk, N. | 04.Jun.17 | |
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| Barkhausen-Kurz-Röhre neu im... |  |
2335 | 0 | Eckardt, Wolfgang | Eckardt, Wolfgang | 14.Nov.16 | |
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| Unknown tube of peculiar des... | 1466 | 2 | Rada, Peep | Jung, Otmar | 03.Oct.16 | |
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| Unknown RCA tube | 1662 | 1 | Nagel, Bernhard | Nagel, Bernhard | 18.Aug.16 | |
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| Unbekannte RCA Röhre | 2009 | 2 | Nagel, Bernhard | Nagel, Bernhard | 18.Aug.16 | |
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| Röhren RGL4002 und RGL7002 | 1813 | 2 | Eckardt, Wolfgang | Eckardt, Wolfgang | 15.Jun.16 | |
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| Unidentified tube | 2137 | 5 | Momirov, Dejan | Verheijen, Gidi | 26.May.16 | |
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| DR2000 | 1823 | 1 | Schaufelber..., C. | Jung, Otmar | 06.May.16 | |
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| G257 | 1859 | 1 | Schaufelber..., C. | Jung, Otmar | 03.May.16 | |
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| gibt es eine DM72 ? | 2337 | 2 | Bayer, Klaus | Bayer, Klaus | 07.Feb.16 | |
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| Unknown tube in Rohde & Schw... | 3718 | 4 | So, Allan | Nagel, Bernhard | 31.Jan.16 | |
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| EM80 Fehldruck | 2921 | 4 | von Bechen ..., P. | Knoll, Hans M. | 11.Dec.15 | |
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| EAF80 | 3646 | 6 | Borrmann, R. | Holtmann, W. | 07.Oct.15 | |
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| Siemens LS81 ('Hantel') | 3447 | 0 | Dassow, Achim | Dassow, Achim | 21.Jun.15 | |
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| Wer kennt die Röhre? Glaskol... | 19384 | 2 | Reuther, Andreas | Reuther, Andreas | 27.Jul.14 | |
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| Unknown tube | 3124 | 1 | Spic, Jan | Roschy, Jacob | 30.Jun.14 | |
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| Gridless tube from 1938 | 6561 | 4 | Sousa, Joe | Rudolph, Dietmar | 30.May.14 | |
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| Gitterlose Röhre von 1938 | |
6212 | 3 | Rudolph, Dietmar | Rudolph, Dietmar | 29.May.14 | |
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| Unknown Transmitter Valves? | 3424 | 5 | Harlow, Oliver | Harlow, Oliver | 18.May.14 | |
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| Triode: AEG K121 | 3364 | 1 | Rudolph, Dietmar | Rudolph, Dietmar | 06.Apr.14 | |
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| Siemens Schottky-Doppelgitte... | 3549 | 2 | Eckardt, Wolfgang | Eckardt, Wolfgang | 05.Apr.14 | |
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| Green glass Triode? Diode? G... | 4328 | 2 | Watterson, M. | Sousa, Joe | 03.Apr.14 | |
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| Lorenz: UBF11 UCH11 UCL11 UY11 | 4280 | 1 | Rudolph, Dietmar | Rudolph, Dietmar | 21.Jan.14 | |
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| Wer kennt diese Röhre? | 3616 | 2 | Holtmann, W. | Holtmann, W. | 04.Nov.13 | |
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| Unusual Ediswan valve Ebay | 3725 | 3 | Forder, Clive | Forder, Clive | 02.Oct.13 | |
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