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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      
  28272 1 Erb, Ernst   23.Apr.11 11:32 deutsch
  49687 2 Selyem-Tóth, S.   30.Dec.20 22:42 english
  11242 1 Mettang, Thomas   08.Dec.20 17:27 english
  560 0 Oppelt, Ralph   21.Nov.20 11:32 deutsch
  621 0 Rudolph, Dietmar   25.Oct.20 10:59 deutsch
  588 0 Rudolph, Dietmar   25.Oct.20 10:53 deutsch
  647 0 Rudolph, Dietmar   19.Oct.20 17:43 deutsch
  6332 1 Rudolph, Dietmar   19.Oct.20 15:18 deutsch
  496 0 Rudolph, Dietmar   16.Oct.20 17:36 deutsch
  16053 4 Rudolph, Dietmar   16.Oct.20 16:36 deutsch
  691 0 Rudolph, Dietmar   28.Sep.20 16:28 deutsch
  787 0 Rudolph, Dietmar   26.Aug.20 16:29 deutsch
  577 0 Rudolph, Dietmar   04.Aug.20 17:45 deutsch
  598 0 Rudolph, Dietmar   03.Aug.20 13:58 deutsch
  52700 3 Erb, Ernst   13.Jul.20 12:16 deutsch
  1107 0 Rudolph, Dietmar   21.Jun.20 09:07 deutsch
  5160 3 Eckardt, Wolfgang   19.Jun.20 16:55 deutsch
  800 1 Rudolph, Dietmar   16.Jun.20 09:54 deutsch
  1701 1 Giese, Harald   26.May.20 18:06 deutsch
  860 0 Rudolph, Dietmar   22.May.20 13:51 deutsch
  1775 1 Rudolph, Dietmar   19.May.20 12:27 deutsch
  817 0 Rudolph, Dietmar   13.May.20 17:39 deutsch
  770 0 Rudolph, Dietmar   08.May.20 11:07 deutsch
  820 0 Rudolph, Dietmar   21.Apr.20 17:44 deutsch
  1876 1 Rudolph, Dietmar   07.Feb.20 13:39 deutsch
  1887 1 Nagel, Bernhard   22.Jan.20 22:16 deutsch
  1439 0 Rudolph, Dietmar   27.Nov.19 11:07 deutsch
  17860 7 Günzel, Thomas   01.Nov.19 18:35 deutsch
  1330 0 Rudolph, Dietmar   28.Sep.19 09:17 deutsch
  22595 14 Erb, Ernst   22.Aug.19 11:37 deutsch
  1310 0 Rudolph, Dietmar   28.Jul.19 10:23 deutsch
  1478 0 Rudolph, Dietmar   08.Jul.19 10:08 deutsch
  2857 1 Rudolph, Dietmar   28.May.19 13:56 deutsch
  1533 0 Eckardt, Wolfgang   25.May.19 17:01 deutsch
  3834 3 Rudolph, Dietmar   07.May.19 11:02 deutsch
  2550 0 Rudolph, Dietmar   26.Apr.19 09:54 deutsch
  1742 0 Holtmann, W.   11.Apr.19 19:28 deutsch
  2132 1 Rudolph, Dietmar   26.Jan.19 17:05 deutsch
  1562 0 Bauer, Jochen   24.Jan.19 21:34 deutsch
  1679 0 Rudolph, Dietmar   21.Jan.19 15:29 deutsch
  4808 0 Rudolph, Dietmar   16.Jan.19 15:05 deutsch
  1636 0 Rudolph, Dietmar   21.Dec.18 14:58 deutsch
  2071 2 Rudolph, Dietmar   12.Dec.18 15:34 deutsch
  2664 0 Rudolph, Dietmar   17.Aug.18 18:20 deutsch
  17778 0 Erb, Ernst   15.Aug.09 20:53 deutsch
  1567 1 Erb, Ernst   22.Jul.18 18:05 deutsch
  3659 0 Rudolph, Dietmar   02.Jul.18 20:37 deutsch
  68689 5 Erb, Ernst   08.Mar.18 19:50 deutsch
  4377 1 Rudolph, Dietmar   05.Mar.18 10:40 english
  10940 3 Rudolph, Dietmar   11.Feb.18 13:29 deutsch
  10602 1 Rudolph, Dietmar   03.Mar.16 18:11 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  (157)
Principles of schematics etc.  (107)
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 | 506)
    Technical history up to 1919 (Radios)  (25)
    Technical history: 1920 and later  (148)
    Decades of broadcasting  (265)
    Picture and tone processing / recording  (68)
Manufacturer's / brands history  (5 | 1228)
    Setmakers (German speaking countries) not in RMorg  (109)
    MANUFACTURERS and TRADE NAMES (present in the museum)  (1004)
    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 | 13464)
    Early physics  (7)
    Telegraphy  (3)
    Telephony, Telephones  (7)
    Early radio (sparc etc. before tubes)  (5)
    MODELS DISPLAYED  (12634)
    Television  (105)
    Other sets and related gear  (155)
    Measuring equipment of 20st century (not valve testers)  (59)
    Devices: rare or unknown or self made  (489)
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 | 2715)
    Tube development up to 1933  (43)
    Tube development after 1933  (77)
    Picture tubes  (21)
    Military valves/tubes  (15)
    VALVES/TUBES / SEMICONDUCTORS in RADIOMUSEUM  (2010)
    Very rare valves or unknown (not in RMorg)  (200)
    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 | 1292)
    How to store and to treat radios  (68)
    Cleaning and restoring  (118)
    Radios: how to get parts for old radios  (227)
    Tools and measuring equipment, schematic collections  (72)
    Home construction and general radio technique  (292)
    Checks before putting on power  (19)
    Error tracing methods (post to the model if specific)  (85)
    Repair and restoration: Tips and Tricks  (381)
    Alignement of radios: Superhet and TRF  (30)
Periodicals  (5 | 78)
    Periodicals for Germany  (15)
    LITERATURE FINDER  (48)
    Periodicals for Austria  (4)
    Periodicals for Switzerland  (0)
    Periodicals - other than German  (11)
Literature, Addresses, Events, Clubs and Museums  (4 | 534)
    Books  (95)
    MUSEUM FINDER  (103)
    Exhibitions (Museums start at museum page)  (20)
    Events for radio collectors, Clubs  (316)
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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