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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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PDF Datei1361 Multipage PDFs (18.Oct.26)

Recent articles

Topic Rating Hits Ans Last text      
  49392 1 Erb, Ernst   23.Apr.11 11:32 deutsch
  29412 4 Sousa, Joe   17.May.26 16:07 english
  26765 7 ADAM, Christian   21.Mar.26 13:47 english
  2360 0 RADIOBOTE, Team   16.Jan.26 21:26 deutsch
  19711 1 Sousa, Joe   10.Jan.26 16:49 deutsch
  6840 0 Eisenbarth, G.   25.Apr.25 12:19 deutsch
  7722 0 RADIOBOTE, Team   19.Jan.25 11:11 deutsch
  8699 1 Holtmann, W.   12.Jan.24 10:24 deutsch
  14470 1 Eckardt, Wolfgang   07.Jan.24 10:13 deutsch
  8983 0 RADIOBOTE, Team   04.Jan.24 21:00 deutsch
  19255 5 ADAM, Christian   25.Nov.23 09:38 française
  9597 0 RADIOBOTE, Team   25.May.23 13:59 deutsch
  8507 0 RADIOBOTE, Team   25.May.23 13:49 deutsch
  9037 0 RADIOBOTE, Team   25.May.23 13:41 deutsch
  14511 0 Amberger, Hans   22.Dec.22 15:41 english
  8621 1 Erb, Ernst   15.Oct.22 19:06 deutsch
  74375 3 Erb, Ernst   13.Jul.20 12:16 deutsch
  10726 0 Holtmann, W.   25.Dec.21 09:46 deutsch
  9039 1 Rudolph † 6..., D.   23.Nov.21 11:09 deutsch
  8083 0 Rudolph † 6..., D.   19.Oct.21 15:46 deutsch
  10494 0 Rudolph † 6..., D.   18.Oct.21 10:20 deutsch
  12078 1 Rudolph † 6..., D.   14.Sep.21 11:38 deutsch
  9890 0 Rudolph † 6..., D.   08.Aug.21 18:49 deutsch
  10723 0 Rudolph † 6..., D.   23.Jul.21 09:58 deutsch
  14176 0 Rudolph † 6..., D.   16.Apr.21 17:16 deutsch
  13084 0 Rudolph † 6..., D.   06.Apr.21 14:53 deutsch
  19893 0 Rudolph † 6..., D.   17.Mar.21 10:38 deutsch
  11727 0 Rudolph † 6..., D.   07.Mar.21 15:50 deutsch
  14985 0 Rudolph † 6..., D.   25.Feb.21 10:05 deutsch
  8517 0 Rudolph † 6..., D.   04.Feb.21 10:17 deutsch
  73294 2 Selyem-Tóth, S.   30.Dec.20 22:42 english
  21320 1 Mettang, Thomas   08.Dec.20 17:27 english
  9349 0 Oppelt † 3...., R.   21.Nov.20 11:32 deutsch
  9673 0 Rudolph † 6..., D.   25.Oct.20 10:59 deutsch
  9003 0 Rudolph † 6..., D.   25.Oct.20 10:53 deutsch
  9004 0 Rudolph † 6..., D.   19.Oct.20 17:43 deutsch
  17134 1 Rudolph † 6..., D.   19.Oct.20 15:18 deutsch
  8712 0 Rudolph † 6..., D.   16.Oct.20 17:36 deutsch
  26665 4 Rudolph † 6..., D.   16.Oct.20 16:36 deutsch
  14455 0 Rudolph † 6..., D.   28.Sep.20 16:28 deutsch
  9078 0 Rudolph † 6..., D.   26.Aug.20 16:29 deutsch
  8378 0 Rudolph † 6..., D.   04.Aug.20 17:45 deutsch
  8678 0 Rudolph † 6..., D.   03.Aug.20 13:58 deutsch
  10007 0 Rudolph † 6..., D.   21.Jun.20 09:07 deutsch
  13476 3 Eckardt, Wolfgang   19.Jun.20 16:55 deutsch
  8717 1 Rudolph † 6..., D.   16.Jun.20 09:54 deutsch
  10149 1 Giese, Harald   26.May.20 18:06 deutsch
  10405 0 Rudolph † 6..., D.   22.May.20 13:51 deutsch
  13901 1 Rudolph † 6..., D.   19.May.20 12:27 deutsch
  10958 0 Rudolph † 6..., D.   13.May.20 17:39 deutsch
  10486 0 Rudolph † 6..., D.   08.May.20 11:07 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  (60)
Professional Radio Communication  (36)
Tube Radio kits and kits without tubes  (32)
Tubes and valves (history, technique etc.)  (62)
To collect radios - but how!  (6)
Documentation to collections  (5)
Radios: restoring and rebuilding (outside)  (6)
Basic principles of radio technique  (168)
Principles of schematics etc.  (107)
Radio Repair (inside)  (17)
Digitalized PDF's from journals in German  (18)
OCR-Digitalized Journals/Books (Content)  (5)
Digitalized PDF's from journals in English  (3)
Radio- und Museumsbote Österreich  (29)
 FAQ - click for boards  (15 | 335)
     FAQ about the radio pages  (283)
     FAQ about the forum  (52)
     Circular Email  (0)
 Radio- and technical History  (5 | 609)
     Technical history up to 1919 (Radios)  (28)
     Technical history: 1920 and later  (164)
     Decades of broadcasting  (339)
     Picture and tone processing / recording  (72)
     Cohiradia - Historical Broadband Recordings  (6)
 Manufacturer's / brands history  (5 | 1361)
     Setmakers (German speaking countries) not in RMorg  (113)
     MANUFACTURERS and TRADE NAMES (present in the museum)  (1117)
     Tube manufacturers  (22)
     Set makers in other countries than German speaking (not in R  (55)
     COUNTRYTEXTS (in the RADIO-MUSEUM)  (54)
 Radios and other type of sets (Physics) etc.  (9 | 15466)
     Early physics  (8)
     Telegraphy  (3)
     Telephony, Telephones  (8)
     Early radio (sparc etc. before tubes)  (5)
     MODELS DISPLAYED  (14546)
     Television  (155)
     Other sets and related gear  (164)
     Measuring equipment of 20st century (not valve testers)  (65)
     Devices: rare or unknown or self made  (512)
 Commercial sets (incl. valve testers)  (5 | 104)
     HAM radios  (4)
     Commercial gear (Boatancors)  (23)
     Military before 1930  (2)
     Military equipment 1930 and later  (15)
     Valve / tube testers  (60)
 Valves / tubes - Semiconductors  (12 | 2982)
     Tube development up to 1933  (46)
     Tube development after 1933  (80)
     Picture tubes  (21)
     Military valves/tubes  (16)
     VALVES/TUBES / SEMICONDUCTORS in RADIOMUSEUM  (2223)
     Very rare valves or unknown (not in RMorg)  (218)
     Transmitter tubes  (10)
     Industrial valves and Xray tubes  (5)
     Other valves/tubes  (127)
     Valves / Tubes; practical use and procurement  (159)
     Semiconductors  (77)
 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 | 1379)
     How to store and to treat radios  (70)
     Cleaning and restoring  (126)
     Radios: how to get parts for old radios  (244)
     Tools and measuring equipment, schematic collections  (76)
     Home construction and general radio technique  (318)
     Checks before putting on power  (20)
     Error tracing methods (post to the model if specific)  (92)
     Repair and restoration: Tips and Tricks  (401)
     Alignement of radios: Superhet and TRF  (32)
 Periodicals  (5 | 103)
     Periodicals for Germany  (17)
     LITERATURE FINDER  (71)
     Periodicals for Austria  (4)
     Periodicals for Switzerland  (0)
     Periodicals - other than German  (11)
 Literature, Addresses, Events, Clubs and Museums  (4 | 611)
     Books  (104)
     MUSEUM FINDER  (121)
     Exhibitions (Museums start at museum page)  (22)
     Events for radio collectors, Clubs  (364)
 OTHER LANGUAGES  (5 | 19)
     Chinese 网上收音机博物  (2)
     Suomi-Finnish-FAQ  (4)
     Suomi-Finnish-GENERAL  (1)
     Nederlands-Dutch-FAQ  (7)
     Nederlands-Dutch-GENERAL  (5)
  
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