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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      
  29358 1 Erb, Ernst   23.Apr.11 11:32 deutsch
  482 0 Rudolph, Dietmar   16.Apr.21 17:16 deutsch
  539 0 Rudolph, Dietmar   06.Apr.21 14:53 deutsch
  626 0 Rudolph, Dietmar   17.Mar.21 10:38 deutsch
  557 0 Rudolph, Dietmar   07.Mar.21 15:50 deutsch
  804 0 Rudolph, Dietmar   25.Feb.21 10:05 deutsch
  432 0 Rudolph, Dietmar   04.Feb.21 10:17 deutsch
  1323 0 Giese, Harald   30.Jan.21 09:50 deutsch
  50498 2 Selyem-Tóth, S.   30.Dec.20 22:42 english
  11697 1 Mettang, Thomas   08.Dec.20 17:27 english
  823 0 Oppelt, Ralph   21.Nov.20 11:32 deutsch
  875 0 Rudolph, Dietmar   25.Oct.20 10:59 deutsch
  810 0 Rudolph, Dietmar   25.Oct.20 10:53 deutsch
  916 0 Rudolph, Dietmar   19.Oct.20 17:43 deutsch
  6617 1 Rudolph, Dietmar   19.Oct.20 15:18 deutsch
  680 0 Rudolph, Dietmar   16.Oct.20 17:36 deutsch
  16322 4 Rudolph, Dietmar   16.Oct.20 16:36 deutsch
  1110 0 Rudolph, Dietmar   28.Sep.20 16:28 deutsch
  1003 0 Rudolph, Dietmar   26.Aug.20 16:29 deutsch
  745 0 Rudolph, Dietmar   04.Aug.20 17:45 deutsch
  744 0 Rudolph, Dietmar   03.Aug.20 13:58 deutsch
  53619 3 Erb, Ernst   13.Jul.20 12:16 deutsch
  1370 0 Rudolph, Dietmar   21.Jun.20 09:07 deutsch
  5356 3 Eckardt, Wolfgang   19.Jun.20 16:55 deutsch
  970 1 Rudolph, Dietmar   16.Jun.20 09:54 deutsch
  1919 1 Giese, Harald   26.May.20 18:06 deutsch
  1095 0 Rudolph, Dietmar   22.May.20 13:51 deutsch
  2110 1 Rudolph, Dietmar   19.May.20 12:27 deutsch
  1017 0 Rudolph, Dietmar   13.May.20 17:39 deutsch
  990 0 Rudolph, Dietmar   08.May.20 11:07 deutsch
  994 0 Rudolph, Dietmar   21.Apr.20 17:44 deutsch
  2133 1 Rudolph, Dietmar   07.Feb.20 13:39 deutsch
  2173 1 Nagel, Bernhard   22.Jan.20 22:16 deutsch
  1642 0 Rudolph, Dietmar   27.Nov.19 11:07 deutsch
  18224 7 Günzel, Thomas   01.Nov.19 18:35 deutsch
  1522 0 Rudolph, Dietmar   28.Sep.19 09:17 deutsch
  22976 14 Erb, Ernst   22.Aug.19 11:37 deutsch
  1433 0 Rudolph, Dietmar   28.Jul.19 10:23 deutsch
  1661 0 Rudolph, Dietmar   08.Jul.19 10:08 deutsch
  3412 1 Rudolph, Dietmar   28.May.19 13:56 deutsch
  1708 0 Eckardt, Wolfgang   25.May.19 17:01 deutsch
  4261 3 Rudolph, Dietmar   07.May.19 11:02 deutsch
  2912 0 Rudolph, Dietmar   26.Apr.19 09:54 deutsch
  1898 0 Holtmann, W.   11.Apr.19 19:28 deutsch
  2317 1 Rudolph, Dietmar   26.Jan.19 17:05 deutsch
  1748 0 Bauer, Jochen   24.Jan.19 21:34 deutsch
  1875 0 Rudolph, Dietmar   21.Jan.19 15:29 deutsch
  5642 0 Rudolph, Dietmar   16.Jan.19 15:05 deutsch
  1779 0 Rudolph, Dietmar   21.Dec.18 14:58 deutsch
  2235 2 Rudolph, Dietmar   12.Dec.18 15:34 deutsch
  2888 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 | 520)
    Technical history up to 1919 (Radios)  (25)
    Technical history: 1920 and later  (150)
    Decades of broadcasting  (277)
    Picture and tone processing / recording  (68)
Manufacturer's / brands history  (5 | 1241)
    Setmakers (German speaking countries) not in RMorg  (108)
    MANUFACTURERS and TRADE NAMES (present in the museum)  (1018)
    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 | 13639)
    Early physics  (7)
    Telegraphy  (3)
    Telephony, Telephones  (7)
    Early radio (sparc etc. before tubes)  (5)
    MODELS DISPLAYED  (12800)
    Television  (108)
    Other sets and related gear  (158)
    Measuring equipment of 20st century (not valve testers)  (60)
    Devices: rare or unknown or self made  (491)
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 | 2730)
    Tube development up to 1933  (44)
    Tube development after 1933  (77)
    Picture tubes  (20)
    Military valves/tubes  (15)
    VALVES/TUBES / SEMICONDUCTORS in RADIOMUSEUM  (2023)
    Very rare valves or unknown (not in RMorg)  (202)
    Transmitter tubes  (10)
    Industrial valves and Xray tubes  (5)
    Other valves/tubes  (116)
    Valves / Tubes; practical use and procurement  (153)
    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 | 1302)
    How to store and to treat radios  (68)
    Cleaning and restoring  (118)
    Radios: how to get parts for old radios  (230)
    Tools and measuring equipment, schematic collections  (72)
    Home construction and general radio technique  (296)
    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  (31)
Periodicals  (5 | 80)
    Periodicals for Germany  (15)
    LITERATURE FINDER  (50)
    Periodicals for Austria  (4)
    Periodicals for Switzerland  (0)
    Periodicals - other than German  (11)
Literature, Addresses, Events, Clubs and Museums  (4 | 535)
    Books  (95)
    MUSEUM FINDER  (103)
    Exhibitions (Museums start at museum page)  (20)
    Events for radio collectors, Clubs  (317)
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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