Michiel 2005's photos with the keyword: four lamps

Parts of a four-lamp receiver

Parts of a four-lamp receiver

Michiel 2005
30 Apr 2009 170
before the connections are made. From the book Radio voor amateurs of 1926. Originally an English book by Michael Egan, translated/reworked into Dutch by ir. W. Harmsen.
Innards of a four-lamp receiver

Innards of a four-lamp receiver

Michiel 2005
30 Apr 2009 178
From the book Radio voor amateurs of 1926. Originally an English book by Michael Egan, translated/reworked into Dutch by ir. W. Harmsen.
Front view of a four-lamp receiver for all wave bands

Front view of a four-lamp receiver for all wave ba…

Michiel 2005
30 Apr 2009 210
From the book Radio voor amateurs of 1926. Originally an English book by Michael Egan, translated/reworked into Dutch by ir. W. Harmsen.