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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      
  23679 1 Erb, Ernst   23.Apr.11 11:32 deutsch
  283 0 Rudolph, Dietmar   05.Oct.19 16:28 deutsch
  336 0 Rudolph, Dietmar   28.Sep.19 09:17 deutsch
  20782 14 Erb, Ernst   22.Aug.19 11:37 deutsch
  478 0 Rudolph, Dietmar   28.Jul.19 10:23 deutsch
  822 0 RADIOBOTE, Team   13.Jul.19 10:49 deutsch
  579 0 Rudolph, Dietmar   08.Jul.19 10:08 deutsch
  15595 6 Günzel, Thomas   31.May.19 09:24 deutsch
  1194 1 Rudolph, Dietmar   28.May.19 13:56 deutsch
  676 0 Eckardt, Wolfgang   25.May.19 17:01 deutsch
  2208 3 Rudolph, Dietmar   07.May.19 11:02 deutsch
  886 0 Rudolph, Dietmar   26.Apr.19 09:54 deutsch
  857 0 Holtmann, W.   11.Apr.19 19:28 deutsch
  1202 1 Rudolph, Dietmar   26.Jan.19 17:05 deutsch
  826 0 Bauer, Jochen   24.Jan.19 21:34 deutsch
  866 0 Rudolph, Dietmar   21.Jan.19 15:29 deutsch
  1144 0 RADIOBOTE, Team   20.Jan.19 17:34 deutsch
  1627 0 Rudolph, Dietmar   16.Jan.19 15:05 deutsch
  1789 0 RADIOBOTE, Team   06.Jan.19 18:56 deutsch
  871 0 Rudolph, Dietmar   21.Dec.18 14:58 deutsch
  1382 2 Rudolph, Dietmar   12.Dec.18 15:34 deutsch
  1578 0 Rudolph, Dietmar   17.Aug.18 18:20 deutsch
  16340 0 Erb, Ernst   15.Aug.09 20:53 deutsch
  988 1 Erb, Ernst   22.Jul.18 18:05 deutsch
  1919 0 Rudolph, Dietmar   02.Jul.18 20:37 deutsch
  64642 5 Erb, Ernst   08.Mar.18 19:50 deutsch
  2650 1 Rudolph, Dietmar   05.Mar.18 10:40 english
  9215 3 Rudolph, Dietmar   11.Feb.18 13:29 deutsch
  8461 1 Rudolph, Dietmar   03.Mar.16 18:11 deutsch
  3452 0 RADIOBOTE, Team   07.Jan.18 21:40 deutsch
  13086 2 Rudolph, Dietmar   03.Jan.18 15:50 deutsch
  1970 0 Rudolph, Dietmar   15.Dec.17 14:05 deutsch
  3037 0 Rudolph, Dietmar   17.Nov.17 12:01 deutsch
  3105 0 Bauer, Jochen   20.Sep.17 13:24 english
  40564 10 Suleimanagi..., O.   12.Oct.17 02:40 english
  2295 0 Rudolph, Dietmar   11.Sep.17 09:49 deutsch
  1850 0 Rudolph, Dietmar   07.Sep.17 09:29 english
  23623 12 Szczesniak, T.   06.Aug.17 23:29 english
  2183 0 Bauer, Jochen   23.Jul.17 09:34 deutsch
  2204 0 Rudolph, Dietmar   16.Jul.17 14:53 deutsch
  2939 3 Bauer, Jochen   07.Jul.17 22:32 deutsch
  2465 0 Rudolph, Dietmar   30.May.17 12:50 deutsch
  1945 0 Harder, Franz   26.May.17 22:42 english
  1802 0 Harder, Franz   26.May.17 22:39 deutsch
  6803 1 Rudolph, Dietmar   24.Feb.17 17:06 deutsch
  2516 0 Bauer, Jochen   06.Feb.17 21:58 deutsch
  9213 2 Bauer, Jochen   01.Jan.17 17:09 deutsch
  4658 1 Rudolph, Dietmar   01.Jan.17 14:54 deutsch
  2881 0 Holtmann, W.   31.Dec.16 12:50 deutsch
  4795 0 RADIOBOTE, Team   31.Dec.16 12:04 deutsch
  2357 0 Rudolph, Dietmar   30.Dec.16 11:47 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  (147)
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 | 469)
    Technical history up to 1919 (Radios)  (25)
    Technical history: 1920 and later  (138)
    Decades of broadcasting  (242)
    Picture and tone processing / recording  (64)
Manufacturer's / brands history  (5 | 1164)
    Setmakers (German speaking countries) not in RMorg  (105)
    MANUFACTURERS and TRADE NAMES (present in the museum)  (946)
    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 | 12850)
    Early physics  (7)
    Telegraphy  (3)
    Telephony, Telephones  (7)
    Early radio (sparc etc. before tubes)  (5)
    MODELS DISPLAYED  (12040)
    Television  (89)
    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 | 2607)
    Tube development up to 1933  (42)
    Tube development after 1933  (71)
    Picture tubes  (21)
    Military valves/tubes  (14)
    VALVES/TUBES / SEMICONDUCTORS in RADIOMUSEUM  (1927)
    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  (149)
    Semiconductors  (63)
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 | 1268)
    How to store and to treat radios  (68)
    Cleaning and restoring  (116)
    Radios: how to get parts for old radios  (221)
    Tools and measuring equipment, schematic collections  (71)
    Home construction and general radio technique  (288)
    Checks before putting on power  (19)
    Error tracing methods (post to the model if specific)  (84)
    Repair and restoration: Tips and Tricks  (371)
    Alignement of radios: Superhet and TRF  (30)
Periodicals  (5 | 64)
    Periodicals for Germany  (14)
    LITERATURE FINDER  (35)
    Periodicals for Austria  (4)
    Periodicals for Switzerland  (0)
    Periodicals - other than German  (11)
Literature, Addresses, Events, Clubs and Museums  (4 | 522)
    Books  (92)
    MUSEUM FINDER  (99)
    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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