Devices: rare or unknown or self made
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| Topic | Rating | Hits | Answ. | Author | Last text | Language | |||
| Dux V421? | 846 | 2 | Banach, Paweł | Banach, Paweł | 18.Jul.26 |  |
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| Ein Potentiometer ohne Schle... | 1268 | 2 | Halbhuber, W. | Halbhuber, W. | 08.Apr.26 |  |
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| EH284 - ein elektrostatische... | 1136 | 2 | Löwe, Nikolaus | Erb, Ernst | 03.Apr.26 | |
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| Unknown German or Austrian P... | 1450 | 4 | Oláh, Gábor | Oláh, Gábor | 13.Nov.25 | |
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| duke''s horse tape recorder? | 1441 | 2 | Rovelli, Davide | Nagel, Bernhard | 06.Sep.25 | |
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| Info`s zu unbekanntem Voltcr... | 2095 | 4 | Mueller, Hermann | Mueller, Hermann | 15.Jun.25 | |
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| VALVULA DESCONOCIDA | 1961 | 2 | Tavella, H. | Tavella, H. | 09.May.25 |  |
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| Info zu unbekanntem Radio | 2204 | 3 | Kneip, Marcel | Roschy, Jacob | 26.Apr.25 | |
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| Unbekanntes Radio | 2884 | 5 | Kneip, Marcel | Rathgeb, Manfred | 09.Jul.24 | |
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| Unbekannte Werkstatt-Prüftafel | 2901 | 4 | Museum, V. | Museum, V. | 28.May.24 | |
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| unidentified telefunken, hel... | 2945 | 3 | Szczepańczy..., Ł. | Forsman, Torbjörn | 25.Nov.23 | |
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| HF-Oszillator Texscan ETO 208 | 2252 | 2 | Neumaier, Robert | Neumaier, Robert | 15.Oct.23 | |
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| Identificazione modello radi... | 2611 | 2 | Crispino, G. | Crispino, G. | 09.Oct.23 |  |
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| Was haben diese Modelle mit ... | 2552 | 2 | Eckardt, Wolfgang | Gauert, Gerald | 29.Mar.23 | |
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| Wer hat Infos bezüglich dies... | 2927 | 5 | Kneip, Marcel | Kneip, Marcel | 20.Mar.23 | |
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| Amplificador (Verstärker) Si... | 2497 | 0 | Briege, Carlos R | Briege, Carlos R | 03.Feb.23 | |
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| Laboratorium Kappelmayer Ber... |  |
4616 | 5 | Eckardt, Wolfgang | Löwe, Nikolaus | 18.Jan.23 | |
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| KML Röhren-Kleinsuper aus DD... | 3468 | 2 | Mischke, Michael | GFGF, Archiv | 04.Dec.22 | |
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| Hersteller: Elektron Systemt... | 2412 | 1 | Lesniewski, Jan | GFGF, Archiv | 07.Sep.22 | |
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| Unbekannter Sachsenwerk-Laut... | 2441 | 1 | Eckardt, Wolfgang | Peukert, Andreas | 17.Aug.22 | |
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| unbekanntes Gerät | 2501 | 1 | Kusdas, Alexander | Consales, Daniel | 02.Jul.22 | |
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| Unknown 4 band Portable radio | 2311 | 3 | Selyem-Tóth, S. | Selyem-Tóth, S. | 20.Mar.22 | |
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| POLARAD Spectrum Analyzer AN... | 2618 | 2 | Holzmann, Herbert | Nagel, Bernhard | 14.Dec.21 | |
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| Unusual feedback in a home-b... | 2498 | 5 | Lumme, Harri | Lumme, Harri | 08.May.21 | |
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| Unknown radio -Reyco radio | 2569 | 2 | Selyem-Tóth, S. | Selyem-Tóth, S. | 11.Apr.21 | |
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| Vintage British Transistor | 7898 | 2 | Forder, Clive | Craven, Howard | 11.Apr.21 | |
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| Tester provavalvole L R | 2335 | 0 | Brunet, Lilliana | Brunet, Lilliana | 28.Mar.21 | |
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| RADIO MINERVA A 4 VALVOLE | 3420 | 7 | Gabba, Roberto | Gabba, Roberto | 06.Jul.20 | |
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| Unbekannter Franzose | 2812 | 4 | Steyer, Martin | Hippenstiel, Mark | 03.Jun.20 | |
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| RADIONE oder nicht? | 3467 | 9 | Candreia, Bruno | Candreia, Bruno | 16.Oct.19 | |
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| Unknown Electrodynamic Speaker | 3277 | 3 | Selyem-Tóth, S. | Selyem-Tóth, S. | 26.Jun.19 | |
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| Unknown Radio | 3289 | 1 | Selyem-Tóth, S. | Selyem-Tóth, S. | 20.Jun.19 | |
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| Was habe ich hier? Kurzwelle... | 6776 | 2 | Enzesberger, C. | Jung, Heribert | 01.Jun.19 | |
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| Firma ELEKTROPHOT in Erlange... | 2845 | 1 | Eckardt, Wolfgang | Eckardt, Wolfgang | 18.Mar.19 | |
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| Wer kennt dieses französisch... | 4023 | 2 | Oppelt † 3...., R. | Grötzer, Dietrich | 05.Nov.18 | |
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| Ein wirklicher(?) Zwergempfä... | 3173 | 0 | Richter, Georg | Richter, Georg | 18.Sep.18 | |
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| Radione, unbekannte Kompakta... | 3897 | 5 | Dorninger, Erich | Dorninger, Erich | 20.Aug.18 | |
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| Unbekannter Detektor ( USA ) | 2842 | 1 | Willers, Horst | Cucuzzella, G. | 13.Aug.18 | |
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| 2 piccole radio di plastica | 3459 | 2 | Gabba, Roberto | Gabba, Roberto | 30.Jul.18 | |
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| Unknown American radio recei... | 4595 | 2 | Chachin, K. | Kalburgi, Uday | 15.May.18 | |
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| Unknown Radio | 5240 | 9 | Greig, Jim | Roberts, Stan | 25.Apr.18 | |
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| Zehetner Onyx RU54 | 3287 | 3 | Heigl, Gerhard | Bauer, Wolfgang | 01.Dec.17 | |
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| SIEMENS 657 A | 4553 | 1 | Voigt, Christer | Hippenstiel, Mark | 28.Nov.17 | |
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| Fussschalter | 3620 | 1 | Heigl, Gerhard | Croati † 26..., J. | 12.Nov.17 | |
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| Philips Plattenspieler unbek... | 3958 | 4 | Heigl, Gerhard | Heigl, Gerhard | 16.Aug.17 | |
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| Unknown radio | 3836 | 1 | Pelham, Barry | Erb, Ernst | 27.Jul.17 | |
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| Sieht fast aus wie Kammermus... | 3749 | 0 | Rudolph † 6..., D. | Rudolph † 6..., D. | 15.Jul.17 | |
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| JÜRG - Radioskala, unbekannt... | 3570 | 1 | Eckardt, Wolfgang | Eckardt, Wolfgang | 26.May.17 | |
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| Help sought with identificat... | 3805 | 2 | Gomes da Co..., D. | Gomes da Co..., D. | 20.Dec.16 | |
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| Steckenpferd Taschenradio au... | 5282 | 2 | Zluwa, Markus | Zluwa, Markus | 15.Dec.16 | |
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