VALVES/TUBES / SEMICONDUCTORS in RADIOMUSEUM
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| Topic | Rating | Hits | Answ. | Author | Last text | Language | |||
| Daten zu T2742 | 333 | 0 | Schmidt, H. | Schmidt, H. | 25.Sep.26 |  |
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| Type 34M tube - clarifications | 357 | 1 | Tubeo, Jonathan | Bauer, Wolfgang | 25.Sep.26 |  |
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| Frage zur Loewe-Röhre 2 HMD | 6347 | 13 | Holtmann, W. | ADAM, Christian | 19.Sep.26 | |
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| Unterschied CXA1191 und CXA1... | 615 | 2 | Schmitz, A. | Schmitz, A. | 10.Sep.26 | |
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| Diode SV31 auf Germanium Basis | 761 | 1 | Gehrmann, Harry | Kornath, K. | 31.Aug.26 | |
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| SSI (SSI) Berichtigung | 4004 | 1 | Schmidt, H. | Müller, Stefan | 19.Jul.26 | |
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| Seltsame CY1 |  |
5224 | 1 | Roschy, Jacob | Roschy, Jacob | 09.Jul.26 | |
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| First advertisement showing ... | 935 | 0 | Larsen, Alan | Larsen, Alan | 30.Jun.26 | |
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| AZ1 mit Stiftsockel | 1098 | 2 | Halbhuber, W. | Halbhuber, W. | 07.Jun.26 | |
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| An error to correct - tube 9... | 991 | 3 | Don, Christian | Roschy, Jacob | 21.May.26 | |
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| Detailfoto vom Steuergitter | 3289 | 8 | Schindler, Patrik | Nagel, Bernhard | 18.May.26 | |
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| Röhre EF11 mit seltenem Verm... | 1283 | 2 | Breu, Peter | Breu, Peter | 30.Apr.26 | |
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| 35F6 (35F6) | 5809 | 2 | Di Pasquale, C. | Feniello, G. | 25.Apr.26 |  |
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| Thorpe K1 – Triode mit Spira... |  |
817 | 0 | Eisenbarth, G. | Eisenbarth, G. | 23.Apr.26 | |
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| Heater center tap of 117Z6G | 783 | 1 | Forsman, Torbjörn | Watterson, M. | 21.Apr.26 | |
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| EZ90 nicht einfach EZ90 ! | 9730 | 1 | Roschy, Jacob | Bakker, Maarten | 18.Apr.26 | |
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| A302 Pin Belegung unüblich m... | 995 | 4 | Bayer, Klaus | Bayer, Klaus | 02.Apr.26 | |
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| Ostar "Hochvolt 7MA" - Varia... | 1105 | 2 | Halbhuber, W. | Halbhuber, W. | 31.Mar.26 | |
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| OPV CA3130 | 1077 | 2 | Ellerbrock, H. | Ellerbrock, H. | 28.Mar.26 | |
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| Schaltdioden in neuer Baufor... | 958 | 0 | Nehmert, Ullrich | Nehmert, Ullrich | 22.Mar.26 | |
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| Oktode VK2 | 1116 | 0 | Roschy, Jacob | Roschy, Jacob | 13.Mar.26 | |
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| Die relativ unbekannte Cosso... | |
1112 | 0 | Eisenbarth, G. | Eisenbarth, G. | 11.Mar.26 | |
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| The VACTEC Inc. and their Va... |  |
3946 | 1 | Giese, Harald | Menrath, Uwe | 02.Mar.26 | |
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| Whiskerbildung/Masseschluß | 1157 | 1 | Rehm, Wolfgang | Giese, Harald | 20.Feb.26 | |
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| Wrong pin out shown | 1051 | 1 | Rankin, Roddie | Nagel, Bernhard | 17.Feb.26 | |
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| Die EVE 173 – aus USA-Sicht ... | |
1074 | 0 | Eisenbarth, G. | Eisenbarth, G. | 17.Jan.26 | |
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| Die KL71704 entspricht der R... | 1066 | 1 | Cordes, Julius | Roschy, Jacob | 12.Jan.26 | |
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| Gleichrichterröhren: Ladekon... | 1221 | 0 | Roschy, Jacob | Roschy, Jacob | 10.Jan.26 | |
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| RG 48 Konstruktion | |
1362 | 1 | Gruschka, Peter | Eisenbarth, G. | 06.Jan.26 | |
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| Vergleichsröhre REN1004 fals... | 1332 | 3 | Gebhart, Adalbert | Holtmann, W. | 13.Dec.25 | |
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| Pingen Detector | 1430 | 2 | Feher, Mike | Feher, Mike | 07.Dec.25 | |
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| Kostenfrage Senderöhre TH539 | 3301 | 3 | Roschy, Jacob | Roschy, Jacob | 25.Nov.25 | |
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| Ballaströhre "6-4" = militär... | 1123 | 0 | Buschmann, M. | Buschmann, M. | 18.Nov.25 | |
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| Schickerling Tube TVT-200 – ... | |
2036 | 0 | Eisenbarth, G. | Eisenbarth, G. | 21.Sep.25 | |
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| EZ1 „verkupfert“ | 2475 | 0 | Roschy, Jacob | Roschy, Jacob | 20.Sep.25 | |
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| Doppelsteuerung mit der EH90 | |
3043 | 0 | Eisenbarth, G. | Eisenbarth, G. | 12.Sep.25 | |
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| Gitter 1 & Gitter 3 parallel... | |
3562 | 0 | Eisenbarth, G. | Eisenbarth, G. | 02.Sep.25 | |
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| Te61 auch mit Stahlröhrensoc... | 4213 | 1 | Koehler, Andreas | Müller, Stefan | 30.Aug.25 | |
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| Bitte um Korrektur | 4178 | 1 | Schmidt, H. | Holtmann, W. | 26.Aug.25 | |
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| ECL11 - Interner Widerstand ... | |
5301 | 1 | Eisenbarth, G. | Schmidt, H. | 21.Aug.25 | |
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| Korrektur erbeten | 4978 | 1 | Schmidt, H. | Holtmann, W. | 20.Aug.25 | |
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| Abgebildete Röhre falsch? | 5002 | 1 | Schmidt, H. | Holtmann, W. | 13.Aug.25 | |
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| anderer Sockel | 4983 | 2 | Schmidt, H. | Schmidt, H. | 12.Aug.25 | |
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| Change of use | 5080 | 1 | Aluffi, P. | Jung, Otmar | 10.Aug.25 | |
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| 12AY3 base | 4635 | 1 | Don, Christian | Nagel, Bernhard | 05.Aug.25 | |
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| Reverese engineered | 4740 | 1 | Watterson, M. | Watterson, M. | 02.Aug.25 | |
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| My pieces | 3589 | 3 | Szczesniak, T. | Schmidt, H. | 22.Jul.25 | |
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| 7.5 GHz bandwidth claim not ... | 2648 | 5 | Holzleitner, P. | Ciardiello, E. | 19.Jul.25 | |
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| VFD-Display-Röhre LD8051 als... | |
2259 | 1 | Eisenbarth, G. | Sousa, Joe | 23.Jun.25 | |
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| De Forest Double Wing Audion... | |
2420 | 0 | Eisenbarth, G. | Eisenbarth, G. | 18.May.25 | |
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