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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      
  26535 1 Erb, Ernst   23.Apr.11 11:32 deutsch
  112 0 Rudolph, Dietmar   03.Aug.20 13:58 deutsch
  51485 3 Erb, Ernst   13.Jul.20 12:16 deutsch
  532 0 Rudolph, Dietmar   21.Jun.20 09:07 deutsch
  4779 3 Eckardt, Wolfgang   19.Jun.20 16:55 deutsch
  441 1 Rudolph, Dietmar   16.Jun.20 09:54 deutsch
  1235 1 Giese, Harald   26.May.20 18:06 deutsch
  452 0 Rudolph, Dietmar   22.May.20 13:51 deutsch
  1157 1 Rudolph, Dietmar   19.May.20 12:27 deutsch
  483 0 Rudolph, Dietmar   13.May.20 17:39 deutsch
  454 0 Rudolph, Dietmar   08.May.20 11:07 deutsch
  505 0 Rudolph, Dietmar   21.Apr.20 17:44 deutsch
  1491 1 Rudolph, Dietmar   07.Feb.20 13:39 deutsch
  1380 1 Nagel, Bernhard   22.Jan.20 22:16 deutsch
  1560 0 RADIOBOTE, Team   02.Jan.20 11:27 deutsch
  1097 0 Rudolph, Dietmar   27.Nov.19 11:07 deutsch
  17246 7 Günzel, Thomas   01.Nov.19 18:35 deutsch
  1009 0 Rudolph, Dietmar   28.Sep.19 09:17 deutsch
  21965 14 Erb, Ernst   22.Aug.19 11:37 deutsch
  1069 0 Rudolph, Dietmar   28.Jul.19 10:23 deutsch
  1966 0 RADIOBOTE, Team   13.Jul.19 10:49 deutsch
  1179 0 Rudolph, Dietmar   08.Jul.19 10:08 deutsch
  2250 1 Rudolph, Dietmar   28.May.19 13:56 deutsch
  1253 0 Eckardt, Wolfgang   25.May.19 17:01 deutsch
  3258 3 Rudolph, Dietmar   07.May.19 11:02 deutsch
  1936 0 Rudolph, Dietmar   26.Apr.19 09:54 deutsch
  1471 0 Holtmann, W.   11.Apr.19 19:28 deutsch
  1786 1 Rudolph, Dietmar   26.Jan.19 17:05 deutsch
  1298 0 Bauer, Jochen   24.Jan.19 21:34 deutsch
  1370 0 Rudolph, Dietmar   21.Jan.19 15:29 deutsch
  2037 0 RADIOBOTE, Team   20.Jan.19 17:34 deutsch
  3666 0 Rudolph, Dietmar   16.Jan.19 15:05 deutsch
  3126 0 RADIOBOTE, Team   06.Jan.19 18:56 deutsch
  1365 0 Rudolph, Dietmar   21.Dec.18 14:58 deutsch
  1838 2 Rudolph, Dietmar   12.Dec.18 15:34 deutsch
  2267 0 Rudolph, Dietmar   17.Aug.18 18:20 deutsch
  17271 0 Erb, Ernst   15.Aug.09 20:53 deutsch
  1358 1 Erb, Ernst   22.Jul.18 18:05 deutsch
  2975 0 Rudolph, Dietmar   02.Jul.18 20:37 deutsch
  67100 5 Erb, Ernst   08.Mar.18 19:50 deutsch
  3690 1 Rudolph, Dietmar   05.Mar.18 10:40 english
  10293 3 Rudolph, Dietmar   11.Feb.18 13:29 deutsch
  9672 1 Rudolph, Dietmar   03.Mar.16 18:11 deutsch
  4690 0 RADIOBOTE, Team   07.Jan.18 21:40 deutsch
  14100 2 Rudolph, Dietmar   03.Jan.18 15:50 deutsch
  2486 0 Rudolph, Dietmar   15.Dec.17 14:05 deutsch
  4036 0 Rudolph, Dietmar   17.Nov.17 12:01 deutsch
  4259 0 Bauer, Jochen   20.Sep.17 13:24 english
  44731 10 Suleimanagi..., O.   12.Oct.17 02:40 english
  2878 0 Rudolph, Dietmar   11.Sep.17 09:49 deutsch
  2366 0 Rudolph, Dietmar   07.Sep.17 09:29 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  (59)
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  (152)
Principles of schematics etc.  (105)
Radio Repair (inside)  (17)
Digitalized PDF's from journals in German  (41)
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 | 494)
    Technical history up to 1919 (Radios)  (25)
    Technical history: 1920 and later  (146)
    Decades of broadcasting  (258)
    Picture and tone processing / recording  (65)
Manufacturer's / brands history  (5 | 1210)
    Setmakers (German speaking countries) not in RMorg  (105)
    MANUFACTURERS and TRADE NAMES (present in the museum)  (991)
    Tube manufacturers  (18)
    Set makers in other countries than German speaking (not in R  (53)
    COUNTRYTEXTS (in the RADIO-MUSEUM)  (43)
Radios and other type of sets (Physics) etc.  (9 | 13215)
    Early physics  (7)
    Telegraphy  (3)
    Telephony, Telephones  (7)
    Early radio (sparc etc. before tubes)  (5)
    MODELS DISPLAYED  (12394)
    Television  (99)
    Other sets and related gear  (153)
    Measuring equipment of 20st century (not valve testers)  (58)
    Devices: rare or unknown or self made  (489)
Commercial sets (incl. valve testers)  (5 | 103)
    HAM radios  (3)
    Commercial gear (Boatancors)  (21)
    Military before 1930  (1)
    Military equipment 1930 and later  (16)
    Valve / tube testers  (62)
Valves / tubes - Semiconductors  (11 | 2681)
    Tube development up to 1933  (42)
    Tube development after 1933  (74)
    Picture tubes  (21)
    Military valves/tubes  (15)
    VALVES/TUBES / SEMICONDUCTORS in RADIOMUSEUM  (1984)
    Very rare valves or unknown (not in RMorg)  (198)
    Transmitter tubes  (10)
    Industrial valves and Xray tubes  (5)
    Other valves/tubes  (117)
    Valves / Tubes; practical use and procurement  (151)
    Semiconductors  (64)
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 | 1282)
    How to store and to treat radios  (67)
    Cleaning and restoring  (118)
    Radios: how to get parts for old radios  (224)
    Tools and measuring equipment, schematic collections  (71)
    Home construction and general radio technique  (291)
    Checks before putting on power  (19)
    Error tracing methods (post to the model if specific)  (85)
    Repair and restoration: Tips and Tricks  (377)
    Alignement of radios: Superhet and TRF  (30)
Periodicals  (5 | 74)
    Periodicals for Germany  (15)
    LITERATURE FINDER  (44)
    Periodicals for Austria  (4)
    Periodicals for Switzerland  (0)
    Periodicals - other than German  (11)
Literature, Addresses, Events, Clubs and Museums  (4 | 531)
    Books  (95)
    MUSEUM FINDER  (102)
    Exhibitions (Museums start at museum page)  (20)
    Events for radio collectors, Clubs  (314)
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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