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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      
  60263 5 Erb, Ernst   08.Mar.18 19:50 deutsch
  657 1 Rudolph, Dietmar   05.Mar.18 10:40 english
  7187 3 Rudolph, Dietmar   11.Feb.18 13:29 deutsch
  6205 1 Rudolph, Dietmar   03.Mar.16 18:11 deutsch
  1151 0 RADIOBOTE, Team   07.Jan.18 21:40 deutsch
  11071 2 Rudolph, Dietmar   03.Jan.18 15:50 deutsch
  893 0 Rudolph, Dietmar   15.Dec.17 14:05 deutsch
  1049 0 Rudolph, Dietmar   17.Nov.17 12:01 deutsch
  1412 0 Bauer, Jochen   20.Sep.17 13:24 english
  34645 10 Suleimanagi..., O.   12.Oct.17 02:40 english
  1209 0 Rudolph, Dietmar   11.Sep.17 09:49 deutsch
  890 0 Rudolph, Dietmar   07.Sep.17 09:29 english
  21665 12 Szczesniak, T.   06.Aug.17 23:29 english
  1167 0 Bauer, Jochen   23.Jul.17 09:34 deutsch
  1300 0 Rudolph, Dietmar   16.Jul.17 14:53 deutsch
  1650 3 Bauer, Jochen   07.Jul.17 22:32 deutsch
  1503 0 Rudolph, Dietmar   30.May.17 12:50 deutsch
  1007 0 Harder, Franz   26.May.17 22:42 english
  1072 0 Harder, Franz   26.May.17 22:39 deutsch
  5672 1 Rudolph, Dietmar   24.Feb.17 17:06 deutsch
  1808 0 Bauer, Jochen   06.Feb.17 21:58 deutsch
  5562 2 Bauer, Jochen   01.Jan.17 17:09 deutsch
  2669 1 Rudolph, Dietmar   01.Jan.17 14:54 deutsch
  2017 0 Holtmann, W.   31.Dec.16 12:50 deutsch
  3141 0 RADIOBOTE, Team   31.Dec.16 12:04 deutsch
  1610 0 Rudolph, Dietmar   30.Dec.16 11:47 deutsch
  43319 1 Erb, Ernst   29.Dec.16 16:47 english
  25263 1 Günzel, Thomas   23.Dec.16 20:54 deutsch
  2186 0 Eckardt, Wolfgang   07.Dec.16 12:25 deutsch
  2105 0 Bauer, Jochen   01.Dec.16 21:37 deutsch
  4954 2 Bauer, Jochen   15.May.16 17:33 english
  2839 0 Rudolph, Dietmar   23.Nov.16 13:04 english
  2143 0 Rudolph, Dietmar   08.Sep.16 15:37 deutsch
  3109 1 Rudolph, Dietmar   05.Sep.16 11:46 deutsch
  16899 5 Watterson, M.   31.Aug.16 18:39 english
  3098 1 Bauer, Jochen   19.Aug.16 00:01 deutsch
  3992 1 Bauer, Jochen   14.Aug.16 21:50 deutsch
  3705 1 Rudolph, Dietmar   13.Aug.16 11:17 deutsch
  2399 0 Bauer, Jochen   08.Aug.16 21:18 deutsch
  3762 5 Rudolph, Dietmar   26.Jul.16 15:50 deutsch
  10782 0 RADIOBOTE, Team   08.Jan.13 23:28 deutsch
  35527 5 Rudolph, Dietmar   03.Jun.16 14:10 deutsch
  4032 1 Rudolph, Dietmar   02.Jun.16 14:19 deutsch
  2935 0 Knoll, Hans M.   30.May.16 09:18 deutsch
  4643 0 Rudolph, Dietmar   25.Apr.16 18:02 deutsch
  4192 4 Eckardt, Wolfgang   24.Apr.16 11:07 deutsch
  2511 0 Bauer, Jochen   15.Apr.16 15:28 deutsch
  4652 1 Bauer, Jochen   02.Apr.16 23:11 deutsch
  2828 0 Bauer, Jochen   24.Mar.16 21:05 english
  3445 0 Rudolph, Dietmar   21.Mar.16 11:15 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  (55)
Professional Radio Communication  (36)
Tube Radio kits and kits without tubes  (30)
Tubes and valves (history, technique etc.)  (58)
To collect radios - but how!  (4)
Documentation to collections  (4)
Radios: restoring and rebuilding (outside)  (6)
Basic principles of radio technique  (136)
Principles of schematics etc.  (98)
Radio Repair (inside)  (17)
Digitalized PDF's from journals in German  (37)
OCR-Digitalized Journals/Books (Content)  (5)
Digitalized PDF's from journals in English  (3)
FAQ - click for boards  (13 | 324)
    FAQ about the radio pages  (277)
    FAQ about the forum  (47)
Radio- and technical History  (4 | 417)
    Technical history up to 1919 (Radios)  (25)
    Technical history: 1920 and later  (130)
    Decades of broadcasting  (201)
    Picture and tone processing / recording  (61)
Manufacturer's / brands history  (5 | 1105)
    Setmakers (German speaking countries) not in RMorg  (101)
    MANUFACTURERS and TRADE NAMES (present in the museum)  (897)
    Tube manufacturers  (17)
    Set makers in other countries than German speaking (not in R  (52)
    COUNTRYTEXTS (in the RADIO-MUSEUM)  (38)
Radios and other type of sets (Physics) etc.  (9 | 12299)
    Early physics  (7)
    Telegraphy  (2)
    Telephony, Telephones  (5)
    Early radio (sparc etc. before tubes)  (5)
    RADIO MODELS DISPLAYED  (11523)
    Television  (67)
    Other sets and related gear  (153)
    Measuring equipment of 20st century (not valve testers)  (57)
    Devices: rare or unknown or self made  (480)
Commercial sets (incl. valve testers)  (5 | 99)
    HAM radios  (3)
    Commercial gear (Boatancors)  (21)
    Military before 1930  (1)
    Military equipment 1930 and later  (15)
    Valve / tube testers  (59)
Valves / tubes - Semiconductors  (11 | 2507)
    Tube development up to 1933  (41)
    Tube development after 1933  (64)
    Picture tubes  (21)
    Military valves/tubes  (14)
    VALVES/TUBES / SEMICONDUCTORS in RADIOMUSEUM  (1857)
    Very rare valves or unknown (not in RMorg)  (180)
    Transmitter tubes  (9)
    Industrial valves and Xray tubes  (5)
    Other valves/tubes  (114)
    Valves / Tubes; practical use and procurement  (145)
    Semiconductors  (57)
How to collect radios etc.  (4 | 25)
    Everything about collecting  (17)
    Radios: how to find, what to pay  (8)
Technique, Repair, Restoration, Home construction **  (9 | 1236)
    How to store and to treat radios  (63)
    Cleaning and restoring  (115)
    Radios: how to get parts for old radios  (213)
    Tools and measuring equipment, schematic collections  (70)
    Home construction and general radio technique  (283)
    Checks before putting on power  (19)
    Error tracing methods (post to the model if specific)  (82)
    Repair and restoration: Tips and Tricks  (361)
    Alignement of radios: Superhet and TRF  (30)
Periodicals  (5 | 58)
    Periodicals for Germany  (13)
    LITERATURE FINDER  (30)
    Periodicals for Austria  (4)
    Periodicals for Switzerland  (0)
    Periodicals - other than German  (11)
Literature, Addresses, Events, Clubs and Museums  (4 | 498)
    Books  (91)
    MUSEUM FINDER  (95)
    Exhibitions (Museums start at museum page)  (18)
    Events for radio collectors, Clubs  (294)
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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