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This Radio-Forum deals with Radio Restoration and Radio Repair. If you have aspecific question about a radio model, please post to the forum via the models data page. Your question will then automatically appear here too, giving it the widest possible audience.
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Recent articles

Topic Rating Hits Ans Last text      
  29780 1 Erb, Ernst   23.Apr.11 11:32 deutsch
  671 0 Rudolph, Dietmar   16.Apr.21 17:16 deutsch
  685 0 Rudolph, Dietmar   06.Apr.21 14:53 deutsch
  818 0 Rudolph, Dietmar   17.Mar.21 10:38 deutsch
  657 0 Rudolph, Dietmar   07.Mar.21 15:50 deutsch
  951 0 Rudolph, Dietmar   25.Feb.21 10:05 deutsch
  499 0 Rudolph, Dietmar   04.Feb.21 10:17 deutsch
  1498 0 Giese, Harald   30.Jan.21 09:50 deutsch
  50778 2 Selyem-Tóth, S.   30.Dec.20 22:42 english
  11792 1 Mettang, Thomas   08.Dec.20 17:27 english
  900 0 Oppelt, Ralph   21.Nov.20 11:32 deutsch
  940 0 Rudolph, Dietmar   25.Oct.20 10:59 deutsch
  890 0 Rudolph, Dietmar   25.Oct.20 10:53 deutsch
  1013 0 Rudolph, Dietmar   19.Oct.20 17:43 deutsch
  6715 1 Rudolph, Dietmar   19.Oct.20 15:18 deutsch
  752 0 Rudolph, Dietmar   16.Oct.20 17:36 deutsch
  16405 4 Rudolph, Dietmar   16.Oct.20 16:36 deutsch
  1253 0 Rudolph, Dietmar   28.Sep.20 16:28 deutsch
  1086 0 Rudolph, Dietmar   26.Aug.20 16:29 deutsch
  789 0 Rudolph, Dietmar   04.Aug.20 17:45 deutsch
  786 0 Rudolph, Dietmar   03.Aug.20 13:58 deutsch
  53959 3 Erb, Ernst   13.Jul.20 12:16 deutsch
  1457 0 Rudolph, Dietmar   21.Jun.20 09:07 deutsch
  5438 3 Eckardt, Wolfgang   19.Jun.20 16:55 deutsch
  1026 1 Rudolph, Dietmar   16.Jun.20 09:54 deutsch
  1982 1 Giese, Harald   26.May.20 18:06 deutsch
  1170 0 Rudolph, Dietmar   22.May.20 13:51 deutsch
  2215 1 Rudolph, Dietmar   19.May.20 12:27 deutsch
  1070 0 Rudolph, Dietmar   13.May.20 17:39 deutsch
  1074 0 Rudolph, Dietmar   08.May.20 11:07 deutsch
  1047 0 Rudolph, Dietmar   21.Apr.20 17:44 deutsch
  2208 1 Rudolph, Dietmar   07.Feb.20 13:39 deutsch
  2277 1 Nagel, Bernhard   22.Jan.20 22:16 deutsch
  1715 0 Rudolph, Dietmar   27.Nov.19 11:07 deutsch
  18391 7 Günzel, Thomas   01.Nov.19 18:35 deutsch
  1585 0 Rudolph, Dietmar   28.Sep.19 09:17 deutsch
  23167 14 Erb, Ernst   22.Aug.19 11:37 deutsch
  1492 0 Rudolph, Dietmar   28.Jul.19 10:23 deutsch
  1714 0 Rudolph, Dietmar   08.Jul.19 10:08 deutsch
  3585 1 Rudolph, Dietmar   28.May.19 13:56 deutsch
  1772 0 Eckardt, Wolfgang   25.May.19 17:01 deutsch
  4375 3 Rudolph, Dietmar   07.May.19 11:02 deutsch
  3072 0 Rudolph, Dietmar   26.Apr.19 09:54 deutsch
  1977 0 Holtmann, W.   11.Apr.19 19:28 deutsch
  2401 1 Rudolph, Dietmar   26.Jan.19 17:05 deutsch
  1817 0 Bauer, Jochen   24.Jan.19 21:34 deutsch
  1938 0 Rudolph, Dietmar   21.Jan.19 15:29 deutsch
  5858 0 Rudolph, Dietmar   16.Jan.19 15:05 deutsch
  1846 0 Rudolph, Dietmar   21.Dec.18 14:58 deutsch
  2290 2 Rudolph, Dietmar   12.Dec.18 15:34 deutsch
  2996 0 Rudolph, Dietmar   17.Aug.18 18:20 deutsch
The topic of this Radio-Forum is Radio Restoration and Radio Repair but also Radio-History, Radio-Valves, Tubes of all kinds, Radio collecting, Radio-Literature, Schematics forRadio Repair etc.

Technical History: Beginning up to 1909  (8)
Radio-History, beginning 1909  (60)
Professional Radio Communication  (36)
Tube Radio kits and kits without tubes  (30)
Tubes and valves (history, technique etc.)  (59)
To collect radios - but how!  (6)
Documentation to collections  (4)
Radios: restoring and rebuilding (outside)  (6)
Basic principles of radio technique  (162)
Principles of schematics etc.  (108)
Radio Repair (inside)  (17)
Digitalized PDF's from journals in German  (18)
OCR-Digitalized Journals/Books (Content)  (5)
Digitalized PDF's from journals in English  (3)
FAQ - click for boards  (13 | 332)
    FAQ about the radio pages  (281)
    FAQ about the forum  (51)
Radio- and technical History  (4 | 523)
    Technical history up to 1919 (Radios)  (25)
    Technical history: 1920 and later  (150)
    Decades of broadcasting  (280)
    Picture and tone processing / recording  (68)
Manufacturer's / brands history  (5 | 1245)
    Setmakers (German speaking countries) not in RMorg  (108)
    MANUFACTURERS and TRADE NAMES (present in the museum)  (1022)
    Tube manufacturers  (18)
    Set makers in other countries than German speaking (not in R  (53)
    COUNTRYTEXTS (in the RADIO-MUSEUM)  (44)
Radios and other type of sets (Physics) etc.  (9 | 13694)
    Early physics  (7)
    Telegraphy  (3)
    Telephony, Telephones  (7)
    Early radio (sparc etc. before tubes)  (5)
    MODELS DISPLAYED  (12853)
    Television  (108)
    Other sets and related gear  (158)
    Measuring equipment of 20st century (not valve testers)  (60)
    Devices: rare or unknown or self made  (493)
Commercial sets (incl. valve testers)  (5 | 105)
    HAM radios  (3)
    Commercial gear (Boatancors)  (22)
    Military before 1930  (2)
    Military equipment 1930 and later  (16)
    Valve / tube testers  (62)
Valves / tubes - Semiconductors  (11 | 2739)
    Tube development up to 1933  (44)
    Tube development after 1933  (77)
    Picture tubes  (20)
    Military valves/tubes  (15)
    VALVES/TUBES / SEMICONDUCTORS in RADIOMUSEUM  (2027)
    Very rare valves or unknown (not in RMorg)  (205)
    Transmitter tubes  (10)
    Industrial valves and Xray tubes  (5)
    Other valves/tubes  (117)
    Valves / Tubes; practical use and procurement  (154)
    Semiconductors  (65)
How to collect radios etc.  (4 | 27)
    Everything about collecting  (18)
    Radios: how to find, what to pay  (9)
Technique, Repair, Restoration, Home construction **  (9 | 1307)
    How to store and to treat radios  (68)
    Cleaning and restoring  (120)
    Radios: how to get parts for old radios  (231)
    Tools and measuring equipment, schematic collections  (72)
    Home construction and general radio technique  (297)
    Checks before putting on power  (19)
    Error tracing methods (post to the model if specific)  (85)
    Repair and restoration: Tips and Tricks  (383)
    Alignement of radios: Superhet and TRF  (32)
Periodicals  (5 | 82)
    Periodicals for Germany  (15)
    LITERATURE FINDER  (52)
    Periodicals for Austria  (4)
    Periodicals for Switzerland  (0)
    Periodicals - other than German  (11)
Literature, Addresses, Events, Clubs and Museums  (4 | 538)
    Books  (96)
    MUSEUM FINDER  (104)
    Exhibitions (Museums start at museum page)  (20)
    Events for radio collectors, Clubs  (318)
OTHER LANGUAGES  (5 | 18)
    Chinese 网上收音机博物  (2)
    Suomi-Finnish-FAQ  (4)
    Suomi-Finnish-GENERAL  (1)
    Nederlands-Dutch-FAQ  (6)
    Nederlands-Dutch-GENERAL  (5)

  
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