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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      
  15122 6 Günzel, Thomas   31.May.19 09:24 deutsch
  816 1 Rudolph, Dietmar   28.May.19 13:56 deutsch
  433 0 Eckardt, Wolfgang   25.May.19 17:01 deutsch
  1834 3 Rudolph, Dietmar   07.May.19 11:02 deutsch
  561 0 Rudolph, Dietmar   26.Apr.19 09:54 deutsch
  660 0 Holtmann, W.   11.Apr.19 19:28 deutsch
  1005 1 Rudolph, Dietmar   26.Jan.19 17:05 deutsch
  613 0 Bauer, Jochen   24.Jan.19 21:34 deutsch
  685 0 Rudolph, Dietmar   21.Jan.19 15:29 deutsch
  809 0 RADIOBOTE, Team   20.Jan.19 17:34 deutsch
  1111 0 Rudolph, Dietmar   16.Jan.19 15:05 deutsch
  1148 0 RADIOBOTE, Team   06.Jan.19 18:56 deutsch
  726 0 Rudolph, Dietmar   21.Dec.18 14:58 deutsch
  1233 2 Rudolph, Dietmar   12.Dec.18 15:34 deutsch
  1317 0 Rudolph, Dietmar   17.Aug.18 18:20 deutsch
  16066 0 Erb, Ernst   15.Aug.09 20:53 deutsch
  868 1 Erb, Ernst   22.Jul.18 18:05 deutsch
  1610 0 Rudolph, Dietmar   02.Jul.18 20:37 deutsch
  63900 5 Erb, Ernst   08.Mar.18 19:50 deutsch
  2356 1 Rudolph, Dietmar   05.Mar.18 10:40 english
  8884 3 Rudolph, Dietmar   11.Feb.18 13:29 deutsch
  8141 1 Rudolph, Dietmar   03.Mar.16 18:11 deutsch
  2956 0 RADIOBOTE, Team   07.Jan.18 21:40 deutsch
  12713 2 Rudolph, Dietmar   03.Jan.18 15:50 deutsch
  1790 0 Rudolph, Dietmar   15.Dec.17 14:05 deutsch
  2714 0 Rudolph, Dietmar   17.Nov.17 12:01 deutsch
  2715 0 Bauer, Jochen   20.Sep.17 13:24 english
  39286 10 Suleimanagi..., O.   12.Oct.17 02:40 english
  2086 0 Rudolph, Dietmar   11.Sep.17 09:49 deutsch
  1621 0 Rudolph, Dietmar   07.Sep.17 09:29 english
  23291 12 Szczesniak, T.   06.Aug.17 23:29 english
  1986 0 Bauer, Jochen   23.Jul.17 09:34 deutsch
  2048 0 Rudolph, Dietmar   16.Jul.17 14:53 deutsch
  2679 3 Bauer, Jochen   07.Jul.17 22:32 deutsch
  2283 0 Rudolph, Dietmar   30.May.17 12:50 deutsch
  1797 0 Harder, Franz   26.May.17 22:42 english
  1654 0 Harder, Franz   26.May.17 22:39 deutsch
  6624 1 Rudolph, Dietmar   24.Feb.17 17:06 deutsch
  2403 0 Bauer, Jochen   06.Feb.17 21:58 deutsch
  8616 2 Bauer, Jochen   01.Jan.17 17:09 deutsch
  4364 1 Rudolph, Dietmar   01.Jan.17 14:54 deutsch
  2745 0 Holtmann, W.   31.Dec.16 12:50 deutsch
  4451 0 RADIOBOTE, Team   31.Dec.16 12:04 deutsch
  2221 0 Rudolph, Dietmar   30.Dec.16 11:47 deutsch
  46123 1 Erb, Ernst   29.Dec.16 16:47 english
  27055 1 Günzel, Thomas   23.Dec.16 20:54 deutsch
  3285 0 Eckardt, Wolfgang   07.Dec.16 12:25 deutsch
  2790 0 Bauer, Jochen   01.Dec.16 21:37 deutsch
  7083 2 Bauer, Jochen   15.May.16 17:33 english
  4103 0 Rudolph, Dietmar   23.Nov.16 13:04 english
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  (56)
Professional Radio Communication  (36)
Tube Radio kits and kits without tubes  (30)
Tubes and valves (history, technique etc.)  (58)
To collect radios - but how!  (6)
Documentation to collections  (4)
Radios: restoring and rebuilding (outside)  (6)
Basic principles of radio technique  (146)
Principles of schematics etc.  (99)
Radio Repair (inside)  (17)
Digitalized PDF's from journals in German  (39)
OCR-Digitalized Journals/Books (Content)  (5)
Digitalized PDF's from journals in English  (3)
FAQ - click for boards  (13 | 328)
    FAQ about the radio pages  (280)
    FAQ about the forum  (48)
Radio- and technical History  (4 | 459)
    Technical history up to 1919 (Radios)  (25)
    Technical history: 1920 and later  (137)
    Decades of broadcasting  (234)
    Picture and tone processing / recording  (63)
Manufacturer's / brands history  (5 | 1156)
    Setmakers (German speaking countries) not in RMorg  (103)
    MANUFACTURERS and TRADE NAMES (present in the museum)  (940)
    Tube manufacturers  (18)
    Set makers in other countries than German speaking (not in R  (52)
    COUNTRYTEXTS (in the RADIO-MUSEUM)  (43)
Radios and other type of sets (Physics) etc.  (9 | 12731)
    Early physics  (7)
    Telegraphy  (3)
    Telephony, Telephones  (6)
    Early radio (sparc etc. before tubes)  (5)
    MODELS DISPLAYED  (11935)
    Television  (76)
    Other sets and related gear  (154)
    Measuring equipment of 20st century (not valve testers)  (57)
    Devices: rare or unknown or self made  (488)
Commercial sets (incl. valve testers)  (5 | 101)
    HAM radios  (3)
    Commercial gear (Boatancors)  (21)
    Military before 1930  (1)
    Military equipment 1930 and later  (15)
    Valve / tube testers  (61)
Valves / tubes - Semiconductors  (11 | 2590)
    Tube development up to 1933  (42)
    Tube development after 1933  (68)
    Picture tubes  (21)
    Military valves/tubes  (14)
    VALVES/TUBES / SEMICONDUCTORS in RADIOMUSEUM  (1916)
    Very rare valves or unknown (not in RMorg)  (190)
    Transmitter tubes  (10)
    Industrial valves and Xray tubes  (5)
    Other valves/tubes  (115)
    Valves / Tubes; practical use and procurement  (148)
    Semiconductors  (61)
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 | 1263)
    How to store and to treat radios  (68)
    Cleaning and restoring  (116)
    Radios: how to get parts for old radios  (220)
    Tools and measuring equipment, schematic collections  (71)
    Home construction and general radio technique  (285)
    Checks before putting on power  (19)
    Error tracing methods (post to the model if specific)  (83)
    Repair and restoration: Tips and Tricks  (371)
    Alignement of radios: Superhet and TRF  (30)
Periodicals  (5 | 61)
    Periodicals for Germany  (14)
    LITERATURE FINDER  (32)
    Periodicals for Austria  (4)
    Periodicals for Switzerland  (0)
    Periodicals - other than German  (11)
Literature, Addresses, Events, Clubs and Museums  (4 | 517)
    Books  (92)
    MUSEUM FINDER  (100)
    Exhibitions (Museums start at museum page)  (20)
    Events for radio collectors, Clubs  (305)
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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