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Radio- and technical History

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Forum » Radio- and technical History
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Recent articles

Topic Rating Hits Ans Last text      
  7636 2 Lill, Wolfgang   30.Mar.24 16:44 deutsch
  1825 2 Lill, Wolfgang   24.Mar.24 10:22 deutsch
  4428 1 Lill, Wolfgang   15.Mar.24 07:16 deutsch
  4406 1 Lill, Wolfgang   15.Mar.24 07:12 deutsch
  516 0 Lill, Wolfgang   07.Mar.24 17:00 deutsch
  361 0 Eckardt, Wolfgang   26.Feb.24 17:43 deutsch
  338 0 Lill, Wolfgang   26.Feb.24 17:20 deutsch
  346 0 Lill, Wolfgang   23.Feb.24 09:16 deutsch
  8420 7 Lill, Wolfgang   17.Feb.24 17:50 deutsch
  627 0 Stummer, Heinrich   12.Feb.24 07:31 deutsch
  1403 2 Lill, Wolfgang   16.Jan.24 11:06 deutsch
  4193 1 Lill, Wolfgang   16.Jan.24 10:44 deutsch
  4637 20 Lill, Wolfgang   16.Jan.24 10:29 deutsch
  233 0 De Poi, A.   13.Jan.24 22:06 italiano
  5552 16 Lill, Wolfgang   02.Jan.24 16:15 deutsch
  1104 0 Lill, Wolfgang   25.Dec.23 16:40 deutsch
  460 0 Rathgeb, Manfred   23.Dec.23 18:55 deutsch
  3433 8 Lill, Wolfgang   09.Dec.23 19:29 deutsch
  552 0 Rathgeb, Manfred   22.Nov.23 20:50 deutsch
  7833 4 Lill, Wolfgang   05.Nov.23 11:51 deutsch
  806 2 Scharfetter, H.   03.Nov.23 21:01 english
  2133 3 Lill, Wolfgang   02.Nov.23 13:57 deutsch
  1059 2 Scharfetter, H.   31.Oct.23 17:19 deutsch
  1967 1 Lill, Wolfgang   31.Oct.23 15:07 deutsch
  816 1 Lill, Wolfgang   25.Oct.23 14:06 deutsch
  2162 2 Lill, Wolfgang   12.Oct.23 13:30 deutsch
  988 1 Scharfetter, H.   30.Sep.23 17:20 english
  4309 9 Scharfetter, H.   26.Sep.23 15:48 deutsch
  2158 7 Lill, Wolfgang   26.Sep.23 06:11 deutsch
  696 0 Lill, Wolfgang   03.Sep.23 14:10 deutsch
  3941 2 Lill, Wolfgang   20.Aug.23 14:46 deutsch
  1088 0 Lill, Wolfgang   12.Aug.23 10:24 deutsch
  11919 6 Lill, Wolfgang   08.Aug.23 17:56 deutsch
  969 0 Lill, Wolfgang   09.Jul.23 06:09 deutsch
  1174 0 Giese, Harald   31.May.23 17:42 deutsch
  15142 11 Jung, Heribert   17.May.23 21:06 deutsch
  6415 3 Lill, Wolfgang   16.May.23 18:03 deutsch
  29255 42 Lill, Wolfgang   08.May.23 14:22 deutsch
  3603 4 Lill, Wolfgang   21.Apr.23 16:03 deutsch
  4866 2 Lill, Wolfgang   13.Apr.23 06:04 deutsch
  8552 4 Lill, Wolfgang   09.Apr.23 15:44 deutsch
  981 1 Holtmann, W.   29.Mar.23 08:39 deutsch
  1261 5 Nagel, Bernhard   02.Mar.23 23:57 deutsch
  960 0 Rathgeb, Manfred   21.Feb.23 21:20 deutsch
  1334 0 Lill, Wolfgang   18.Feb.23 15:00 deutsch
  593 2 Balke, Dieter   07.Feb.23 17:32 deutsch
  1083 3 Krause, Gerd   31.Jan.23 08:28 deutsch
  1116 1 Lill, Wolfgang   03.Jan.23 14:07 deutsch
  1377 6 Jonasek, Josef   28.Dec.22 11:40 deutsch
  1193 0 Lill, Wolfgang   15.Dec.22 05:46 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.

In General  (1737)
 FAQ - click for boards  (14 | 335)
     FAQ about the radio pages  (283)
     FAQ about the forum  (52)
 Radio- and technical History  (5 | 587)
     Technical history up to 1919 (Radios)  (27)
     Technical history: 1920 and later  (160)
     Decades of broadcasting  (321)
     Picture and tone processing / recording  (73)
     Cohiradia - Historical Broadband Recordings  (6)
 Manufacturer's / brands history  (5 | 1329)
     Setmakers (German speaking countries) not in RMorg  (108)
     MANUFACTURERS and TRADE NAMES (present in the museum)  (1092)
     Tube manufacturers  (21)
     Set makers in other countries than German speaking (not in R  (54)
     COUNTRYTEXTS (in the RADIO-MUSEUM)  (54)
 Radios and other type of sets (Physics) etc.  (9 | 14776)
     Early physics  (8)
     Telegraphy  (3)
     Telephony, Telephones  (8)
     Early radio (sparc etc. before tubes)  (5)
     MODELS DISPLAYED  (13903)
     Television  (126)
     Other sets and related gear  (158)
     Measuring equipment of 20st century (not valve testers)  (61)
     Devices: rare or unknown or self made  (504)
 Commercial sets (incl. valve testers)  (5 | 110)
     HAM radios  (5)
     Commercial gear (Boatancors)  (24)
     Military before 1930  (2)
     Military equipment 1930 and later  (16)
     Valve / tube testers  (63)
 Valves / tubes - Semiconductors  (11 | 2875)
     Tube development up to 1933  (45)
     Tube development after 1933  (80)
     Picture tubes  (20)
     Military valves/tubes  (15)
     VALVES/TUBES / SEMICONDUCTORS in RADIOMUSEUM  (2139)
     Very rare valves or unknown (not in RMorg)  (214)
     Transmitter tubes  (10)
     Industrial valves and Xray tubes  (5)
     Other valves/tubes  (121)
     Valves / Tubes; practical use and procurement  (155)
     Semiconductors  (71)
 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 | 1344)
     How to store and to treat radios  (69)
     Cleaning and restoring  (125)
     Radios: how to get parts for old radios  (238)
     Tools and measuring equipment, schematic collections  (73)
     Home construction and general radio technique  (309)
     Checks before putting on power  (19)
     Error tracing methods (post to the model if specific)  (88)
     Repair and restoration: Tips and Tricks  (391)
     Alignement of radios: Superhet and TRF  (32)
 Periodicals  (5 | 97)
     Periodicals for Germany  (17)
     LITERATURE FINDER  (65)
     Periodicals for Austria  (4)
     Periodicals for Switzerland  (0)
     Periodicals - other than German  (11)
 Literature, Addresses, Events, Clubs and Museums  (4 | 582)
     Books  (101)
     MUSEUM FINDER  (112)
     Exhibitions (Museums start at museum page)  (20)
     Events for radio collectors, Clubs  (349)
 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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