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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      
  28600 1 Erb, Ernst   23.Apr.11 11:32 deutsch
  299 0 Rudolph, Dietmar   25.Feb.21 10:05 deutsch
  286 0 Rudolph, Dietmar   04.Feb.21 10:17 deutsch
  817 0 Giese, Harald   30.Jan.21 09:50 deutsch
  49980 2 Selyem-Tóth, S.   30.Dec.20 22:42 english
  11431 1 Mettang, Thomas   08.Dec.20 17:27 english
  650 0 Oppelt, Ralph   21.Nov.20 11:32 deutsch
  716 0 Rudolph, Dietmar   25.Oct.20 10:59 deutsch
  671 0 Rudolph, Dietmar   25.Oct.20 10:53 deutsch
  761 0 Rudolph, Dietmar   19.Oct.20 17:43 deutsch
  6445 1 Rudolph, Dietmar   19.Oct.20 15:18 deutsch
  558 0 Rudolph, Dietmar   16.Oct.20 17:36 deutsch
  16150 4 Rudolph, Dietmar   16.Oct.20 16:36 deutsch
  833 0 Rudolph, Dietmar   28.Sep.20 16:28 deutsch
  872 0 Rudolph, Dietmar   26.Aug.20 16:29 deutsch
  638 0 Rudolph, Dietmar   04.Aug.20 17:45 deutsch
  639 0 Rudolph, Dietmar   03.Aug.20 13:58 deutsch
  53044 3 Erb, Ernst   13.Jul.20 12:16 deutsch
  1207 0 Rudolph, Dietmar   21.Jun.20 09:07 deutsch
  5237 3 Eckardt, Wolfgang   19.Jun.20 16:55 deutsch
  863 1 Rudolph, Dietmar   16.Jun.20 09:54 deutsch
  1786 1 Giese, Harald   26.May.20 18:06 deutsch
  959 0 Rudolph, Dietmar   22.May.20 13:51 deutsch
  1885 1 Rudolph, Dietmar   19.May.20 12:27 deutsch
  872 0 Rudolph, Dietmar   13.May.20 17:39 deutsch
  857 0 Rudolph, Dietmar   08.May.20 11:07 deutsch
  863 0 Rudolph, Dietmar   21.Apr.20 17:44 deutsch
  1944 1 Rudolph, Dietmar   07.Feb.20 13:39 deutsch
  1975 1 Nagel, Bernhard   22.Jan.20 22:16 deutsch
  1520 0 Rudolph, Dietmar   27.Nov.19 11:07 deutsch
  17985 7 Günzel, Thomas   01.Nov.19 18:35 deutsch
  1391 0 Rudolph, Dietmar   28.Sep.19 09:17 deutsch
  22739 14 Erb, Ernst   22.Aug.19 11:37 deutsch
  1361 0 Rudolph, Dietmar   28.Jul.19 10:23 deutsch
  1537 0 Rudolph, Dietmar   08.Jul.19 10:08 deutsch
  3091 1 Rudolph, Dietmar   28.May.19 13:56 deutsch
  1591 0 Eckardt, Wolfgang   25.May.19 17:01 deutsch
  3961 3 Rudolph, Dietmar   07.May.19 11:02 deutsch
  2663 0 Rudolph, Dietmar   26.Apr.19 09:54 deutsch
  1794 0 Holtmann, W.   11.Apr.19 19:28 deutsch
  2187 1 Rudolph, Dietmar   26.Jan.19 17:05 deutsch
  1625 0 Bauer, Jochen   24.Jan.19 21:34 deutsch
  1747 0 Rudolph, Dietmar   21.Jan.19 15:29 deutsch
  5099 0 Rudolph, Dietmar   16.Jan.19 15:05 deutsch
  1685 0 Rudolph, Dietmar   21.Dec.18 14:58 deutsch
  2128 2 Rudolph, Dietmar   12.Dec.18 15:34 deutsch
  2734 0 Rudolph, Dietmar   17.Aug.18 18:20 deutsch
  17873 0 Erb, Ernst   15.Aug.09 20:53 deutsch
  1599 1 Erb, Ernst   22.Jul.18 18:05 deutsch
  3800 0 Rudolph, Dietmar   02.Jul.18 20:37 deutsch
  69033 5 Erb, Ernst   08.Mar.18 19:50 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  (159)
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 | 514)
    Technical history up to 1919 (Radios)  (25)
    Technical history: 1920 and later  (149)
    Decades of broadcasting  (272)
    Picture and tone processing / recording  (68)
Manufacturer's / brands history  (5 | 1230)
    Setmakers (German speaking countries) not in RMorg  (108)
    MANUFACTURERS and TRADE NAMES (present in the museum)  (1007)
    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 | 13524)
    Early physics  (7)
    Telegraphy  (3)
    Telephony, Telephones  (7)
    Early radio (sparc etc. before tubes)  (5)
    MODELS DISPLAYED  (12689)
    Television  (107)
    Other sets and related gear  (157)
    Measuring equipment of 20st century (not valve testers)  (60)
    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 | 2722)
    Tube development up to 1933  (44)
    Tube development after 1933  (77)
    Picture tubes  (21)
    Military valves/tubes  (15)
    VALVES/TUBES / SEMICONDUCTORS in RADIOMUSEUM  (2015)
    Very rare valves or unknown (not in RMorg)  (201)
    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 | 1295)
    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  (293)
    Checks before putting on power  (19)
    Error tracing methods (post to the model if specific)  (85)
    Repair and restoration: Tips and Tricks  (382)
    Alignement of radios: Superhet and TRF  (31)
Periodicals  (5 | 79)
    Periodicals for Germany  (15)
    LITERATURE FINDER  (49)
    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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