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 | |||
| Soviet 1539 | 284 | 3 | Shellberg, Ken | Shellberg, Ken | 11.Jun.20 |  |
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| Brimar 13D1 / CV423 | 197 | 4 | Shellberg, Ken | Shellberg, Ken | 08.Jun.20 | |
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| Novis FW125*, 4-volt rectifier | 231 | 5 | Shellberg, Ken | Roschy, Jacob | 04.Jun.20 | |
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| Cossor 45IU | 222 | 7 | Shellberg, Ken | Shellberg, Ken | 01.Jun.20 | |
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| Unknown 4-volt rectifier | 363 | 11 | Shellberg, Ken | Shellberg, Ken | 01.Jun.20 | |
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| Tungsram 1500R | 354 | 3 | Jancsek, Ottó | Jancsek, Ottó | 18.Mar.20 | |
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| Tungsram OS66 | 544 | 3 | Jancsek, Ottó | Jancsek, Ottó | 11.Mar.20 | |
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| Röhre 5881WXT | 446 | 2 | Schaufelber..., C. | Schaufelber..., C. | 07.Nov.19 |  |
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| A tube which is not known by... | 626 | 6 | Jancsek, Ottó | Jancsek, Ottó | 04.Nov.19 | |
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| Unknown tube | 758 | 2 | Selyem-Tóth, S. | Selyem-Tóth, S. | 09.May.19 | |
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| Please help me to identify t... | 689 | 2 | Jancsek, Ottó | Jancsek, Ottó | 19.Apr.19 | |
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| Beantwortet !! (Wer kennt di... | 762 | 3 | Lidschreibe..., W. | Lidschreibe..., W. | 06.Mar.19 | |
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| Wer kennt diese Röhre, bitte... | 1073 | 2 | Haindorfer, Josef | Haindorfer, Josef | 11.Jan.19 | |
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| Unbekannte russische Elektro... | 725 | 2 | Mahrholz, Uwe | Mahrholz, Uwe | 26.Dec.18 | |
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| blaue Röhren | 1009 | 2 | Haas, Joachim | Roschy, Jacob | 17.Sep.18 | |
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| unbekannte Röhre | 697 | 1 | Haas, Joachim | Nagel, Bernhard | 17.Sep.18 | |
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| PL81 and PL81A wich is the d... | 924 | 2 | Feniello, G. | Feniello, G. | 27.Jul.18 | |
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| Do you have an Acme brand tu... | 733 | 2 | Anderson, Larry | Hippenstiel, Mark | 09.Jun.18 | |
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| Wer kennt Glühfa GmbH? | 748 | 1 | Löwe, Nikolaus | Löwe, Nikolaus | 01.Jun.18 | |
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| Unknown Telefunken Röhren | 995 | 2 | Selyem-Tóth, S. | Selyem-Tóth, S. | 20.Nov.17 | |
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| Prüfkarte Funke W19 | 970 | 4 | Klöckner, Alfred | Klöckner, Alfred | 10.Sep.17 | |
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| Unknown metal-mazda valve | 903 | 2 | van Dijk, N. | van Dijk, N. | 17.Jul.17 | |
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| Unbekannte OSRAM-Röhre 10K. ... | 1316 | 2 | Eckardt, Wolfgang | Eckardt, Wolfgang | 07.Jul.17 | |
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| Marconi tube ID | 4429 | 3 | Nikolic, Dragan | Nikolic, Dragan | 11.Jun.17 | |
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| Which tube is this | 1134 | 2 | van Dijk, N. | van Dijk, N. | 04.Jun.17 | |
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| Barkhausen-Kurz-Röhre neu im... |  |
2260 | 0 | Eckardt, Wolfgang | Eckardt, Wolfgang | 14.Nov.16 | |
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| Unknown tube of peculiar des... | 1430 | 2 | Rada, Peep | Jung, Otmar | 03.Oct.16 | |
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| Unknown RCA tube | 1619 | 1 | Nagel, Bernhard | Nagel, Bernhard | 18.Aug.16 | |
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| Unbekannte RCA Röhre | 1946 | 2 | Nagel, Bernhard | Nagel, Bernhard | 18.Aug.16 | |
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| Röhren RGL4002 und RGL7002 | 1763 | 2 | Eckardt, Wolfgang | Eckardt, Wolfgang | 15.Jun.16 | |
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| Unidentified tube | 2080 | 5 | Momirov, Dejan | Verheijen, Gidi | 26.May.16 | |
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| DR2000 | 1762 | 1 | Schaufelber..., C. | Jung, Otmar | 06.May.16 | |
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| G257 | 1820 | 1 | Schaufelber..., C. | Jung, Otmar | 03.May.16 | |
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| gibt es eine DM72 ? | 2300 | 2 | Bayer, Klaus | Bayer, Klaus | 07.Feb.16 | |
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| Unknown tube in Rohde & Schw... | 3675 | 4 | So, Allan | Nagel, Bernhard | 31.Jan.16 | |
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| EM80 Fehldruck | 2863 | 4 | von Bechen ..., P. | Knoll, Hans M. | 11.Dec.15 | |
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| EAF80 | 3588 | 6 | Borrmann, R. | Holtmann, W. | 07.Oct.15 | |
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| Siemens LS81 ('Hantel') | 3356 | 0 | Dassow, Achim | Dassow, Achim | 21.Jun.15 | |
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| Wer kennt die Röhre? Glaskol... | 19340 | 2 | Reuther, Andreas | Reuther, Andreas | 27.Jul.14 | |
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| Unknown tube | 3072 | 1 | Spic, Jan | Roschy, Jacob | 30.Jun.14 | |
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| Gridless tube from 1938 | 6488 | 4 | Sousa, Joe | Rudolph, Dietmar | 30.May.14 | |
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| Gitterlose Röhre von 1938 | |
6151 | 3 | Rudolph, Dietmar | Rudolph, Dietmar | 29.May.14 | |
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| Unknown Transmitter Valves? | 3388 | 5 | Harlow, Oliver | Harlow, Oliver | 18.May.14 | |
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| Triode: AEG K121 | 3315 | 1 | Rudolph, Dietmar | Rudolph, Dietmar | 06.Apr.14 | |
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| Siemens Schottky-Doppelgitte... | 3477 | 2 | Eckardt, Wolfgang | Eckardt, Wolfgang | 05.Apr.14 | |
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| Green glass Triode? Diode? G... | 4271 | 2 | Watterson, M. | Sousa, Joe | 03.Apr.14 | |
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| Lorenz: UBF11 UCH11 UCL11 UY11 | 4213 | 1 | Rudolph, Dietmar | Rudolph, Dietmar | 21.Jan.14 | |
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| Wer kennt diese Röhre? | 3573 | 2 | Holtmann, W. | Holtmann, W. | 04.Nov.13 | |
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| Unusual Ediswan valve Ebay | 3657 | 3 | Forder, Clive | Forder, Clive | 02.Oct.13 | |
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| Tubo Fivre 6DD2 | 4338 | 5 | Feniello, G. | Feniello, G. | 05.Sep.13 | |
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