Antique radios, Old Time Radios

Telefunken-Zeitung

Periodical Volume 4Number 21July 1920

ID = 2149

created by: Franz Harder (01.Apr.15) available by: Thomas Günzel

Page	Content
3	created by Thomas Günzel Thomas Thomassen Heftye
5	created by Thomas Günzel Die Fabrikation von Hochvakuumröhren, Teil 2 Info Items Article
20	created by Thomas Günzel Der 10 Kilowatt-Röhren-Sender AuthorSchäffer, Walter Info Items Article
27	created by Thomas Günzel Radio-Kristiana AuthorReichel Info Items Article
38	created by Thomas Günzel Drahtloser Wetterdienst AuthorGeorgi, Johannes Info Items Article
43	created by Thomas Günzel Der Windhuker „Funkturm“ während des Weltkrieges AuthorThiess, W.
48	created by Thomas Günzel Die Funktelegraphie in den deutschen Schutzgebieten Info Items Article
57	created by Thomas Günzel Die Rettungsboot-Station AuthorGruner, Ch. Info Items Article
60	created by Thomas Günzel Die drahtlose Telephonie in der Telefunken-Ausstellung Info Items Article
63	created by Thomas Günzel Die Apparate im Hochfrequenzfernamt Info Items Article
67	created by Thomas Günzel Hochfrequenztelegraphie und -Telephonie auf Leitungen AuthorMayer Info Items Article
70	created by Thomas Günzel Internierung in Haidar Pascha und Heimkehr auf dem Seewege AuthorHauptmann Schmidt Info Items Article
74	created by Thomas Günzel Technische Mitteilungen Info Items Article
75	created by Thomas Günzel Geschäftliche Mitteilungen Info Items Article
77	created by Thomas Günzel Personalien Info Items Article
78	created by Thomas Günzel Rundschau Info Items Article

Some example tube pages for sets you can see there:

Triode, vacuum RE11 (1918)

Triode, vacuum RE16

Transmitting Triode, air RS12 (1918)

Transmitting Triode, air RS15

Transmitting Triode, air RS18

Transmitting Triode, air RS19

Transmitting Triode, air RS5 (1920)