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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      
  24111 1 Erb, Ernst   23.Apr.11 11:32 deutsch
  403 0 Rudolph, Dietmar   27.Nov.19 11:07 deutsch
  16165 7 Günzel, Thomas   01.Nov.19 18:35 deutsch
  459 0 Rudolph, Dietmar   05.Oct.19 16:28 deutsch
  476 0 Rudolph, Dietmar   28.Sep.19 09:17 deutsch
  20991 14 Erb, Ernst   22.Aug.19 11:37 deutsch
  589 0 Rudolph, Dietmar   28.Jul.19 10:23 deutsch
  988 0 RADIOBOTE, Team   13.Jul.19 10:49 deutsch
  679 0 Rudolph, Dietmar   08.Jul.19 10:08 deutsch
  1348 1 Rudolph, Dietmar   28.May.19 13:56 deutsch
  771 0 Eckardt, Wolfgang   25.May.19 17:01 deutsch
  2373 3 Rudolph, Dietmar   07.May.19 11:02 deutsch
  1051 0 Rudolph, Dietmar   26.Apr.19 09:54 deutsch
  968 0 Holtmann, W.   11.Apr.19 19:28 deutsch
  1287 1 Rudolph, Dietmar   26.Jan.19 17:05 deutsch
  910 0 Bauer, Jochen   24.Jan.19 21:34 deutsch
  940 0 Rudolph, Dietmar   21.Jan.19 15:29 deutsch
  1323 0 RADIOBOTE, Team   20.Jan.19 17:34 deutsch
  1861 0 Rudolph, Dietmar   16.Jan.19 15:05 deutsch
  2053 0 RADIOBOTE, Team   06.Jan.19 18:56 deutsch
  944 0 Rudolph, Dietmar   21.Dec.18 14:58 deutsch
  1449 2 Rudolph, Dietmar   12.Dec.18 15:34 deutsch
  1665 0 Rudolph, Dietmar   17.Aug.18 18:20 deutsch
  16478 0 Erb, Ernst   15.Aug.09 20:53 deutsch
  1044 1 Erb, Ernst   22.Jul.18 18:05 deutsch
  2113 0 Rudolph, Dietmar   02.Jul.18 20:37 deutsch
  65031 5 Erb, Ernst   08.Mar.18 19:50 deutsch
  2798 1 Rudolph, Dietmar   05.Mar.18 10:40 english
  9381 3 Rudolph, Dietmar   11.Feb.18 13:29 deutsch
  8673 1 Rudolph, Dietmar   03.Mar.16 18:11 deutsch
  3642 0 RADIOBOTE, Team   07.Jan.18 21:40 deutsch
  13232 2 Rudolph, Dietmar   03.Jan.18 15:50 deutsch
  2041 0 Rudolph, Dietmar   15.Dec.17 14:05 deutsch
  3191 0 Rudolph, Dietmar   17.Nov.17 12:01 deutsch
  3312 0 Bauer, Jochen   20.Sep.17 13:24 english
  41352 10 Suleimanagi..., O.   12.Oct.17 02:40 english
  2382 0 Rudolph, Dietmar   11.Sep.17 09:49 deutsch
  1932 0 Rudolph, Dietmar   07.Sep.17 09:29 english
  23774 12 Szczesniak, T.   06.Aug.17 23:29 english
  2265 0 Bauer, Jochen   23.Jul.17 09:34 deutsch
  2271 0 Rudolph, Dietmar   16.Jul.17 14:53 deutsch
  3078 3 Bauer, Jochen   07.Jul.17 22:32 deutsch
  2550 0 Rudolph, Dietmar   30.May.17 12:50 deutsch
  2009 0 Harder, Franz   26.May.17 22:42 english
  1870 0 Harder, Franz   26.May.17 22:39 deutsch
  6894 1 Rudolph, Dietmar   24.Feb.17 17:06 deutsch
  2577 0 Bauer, Jochen   06.Feb.17 21:58 deutsch
  9520 2 Bauer, Jochen   01.Jan.17 17:09 deutsch
  4808 1 Rudolph, Dietmar   01.Jan.17 14:54 deutsch
  2961 0 Holtmann, W.   31.Dec.16 12:50 deutsch
  4994 0 RADIOBOTE, Team   31.Dec.16 12:04 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  (56)
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  (148)
Principles of schematics etc.  (101)
Radio Repair (inside)  (17)
Digitalized PDF's from journals in German  (40)
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 | 470)
    Technical history up to 1919 (Radios)  (25)
    Technical history: 1920 and later  (138)
    Decades of broadcasting  (243)
    Picture and tone processing / recording  (64)
Manufacturer's / brands history  (5 | 1173)
    Setmakers (German speaking countries) not in RMorg  (105)
    MANUFACTURERS and TRADE NAMES (present in the museum)  (955)
    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 | 12902)
    Early physics  (7)
    Telegraphy  (3)
    Telephony, Telephones  (7)
    Early radio (sparc etc. before tubes)  (5)
    MODELS DISPLAYED  (12087)
    Television  (94)
    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 | 102)
    HAM radios  (3)
    Commercial gear (Boatancors)  (21)
    Military before 1930  (1)
    Military equipment 1930 and later  (15)
    Valve / tube testers  (62)
Valves / tubes - Semiconductors  (11 | 2621)
    Tube development up to 1933  (42)
    Tube development after 1933  (71)
    Picture tubes  (21)
    Military valves/tubes  (14)
    VALVES/TUBES / SEMICONDUCTORS in RADIOMUSEUM  (1939)
    Very rare valves or unknown (not in RMorg)  (192)
    Transmitter tubes  (10)
    Industrial valves and Xray tubes  (5)
    Other valves/tubes  (115)
    Valves / Tubes; practical use and procurement  (149)
    Semiconductors  (63)
How to collect radios etc.  (4 | 28)
    Everything about collecting  (18)
    Radios: how to find, what to pay  (10)
Technique, Repair, Restoration, Home construction **  (9 | 1273)
    How to store and to treat radios  (68)
    Cleaning and restoring  (117)
    Radios: how to get parts for old radios  (223)
    Tools and measuring equipment, schematic collections  (71)
    Home construction and general radio technique  (289)
    Checks before putting on power  (19)
    Error tracing methods (post to the model if specific)  (84)
    Repair and restoration: Tips and Tricks  (372)
    Alignement of radios: Superhet and TRF  (30)
Periodicals  (5 | 68)
    Periodicals for Germany  (14)
    LITERATURE FINDER  (39)
    Periodicals for Austria  (4)
    Periodicals for Switzerland  (0)
    Periodicals - other than German  (11)
Literature, Addresses, Events, Clubs and Museums  (4 | 524)
    Books  (92)
    MUSEUM FINDER  (101)
    Exhibitions (Museums start at museum page)  (20)
    Events for radio collectors, Clubs  (311)
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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