Please click your language flag. Bitte Sprachflagge klicken.
Information - Help

Early radio (sparc etc. before tubes)

Forum » Radios and other type of sets (Physics) etc. » Early radio (sparc etc. before tubes)
If you intend to write about a specific model, please go to that model's data page and write via «Add info to model». The same applies if you provide information about a manufacturer. Go to the manufacturer's data page and post from there.
Topics: 1 to 5 from 5
  Topic Rating Hits Answ. Author Last text   Language
  Experimentierbuch 1908   9259 3 Rudolph † 6..., D. Eckardt, Wolfgang 04.Mar.09 deutsch  
  Unbekannter großer Drehko - ...   9593 4 Löwe, Nikolaus Birkner † 1..., K. 20.Jul.08 deutsch  
  Loeschfunkensender im Museum...   7255 2 Schirmer, H. Schirmer, H. 31.Jan.08 deutsch  
  Der Klopfer in der Telegraphie   9386 0 Rudolph † 6..., D. Rudolph † 6..., D. 06.Jan.08 deutsch  
  Stahl-Karborundum-Doppeldete...   8106 0 Erb, Ernst Erb, Ernst 23.Apr.03 deutsch  
Radio tubes (electron tubes, electronic tubes, vacuum tubes) and valves are just a part of The other part is old radios. But we don't only list data for radio tubes or radio valves. We list data and pictures of tubes and valves of all types such as those for television, industrial, military and scientific purposes. You will find many forum posts about tubes and also data from reference manuals, tube specifications and valve data in English and also in other languages. You will also see many pictures of tubes, historical radios and other electronic equipment related to radio and tubes. Join the Radiomuseum if you are interested in tubes and valves - or in antique radios. Click the "Tubes" tab.

Data Compliance More Information