This French Army Fullerphone was probably developed in World War 1 after one the
British Fullerphone designs. It seems to have had a telephone embodied and probably
a potentiometer. When preparing this page no other information was found as in a
German World War 2 datasheet ‘Kennblätter fremden Geräts, Heft 13, Nachrichtengerät’.
(Foreign Equipment Data Sheets, Volume 13, Signal Equipment. See also WftW Compendium
3).
I am still looking for an original photo and name of this instrument, including further
information such as its circuit diagram.
Return
British WW2
Australia
Germany WW1
British WW1
Italy
France
Dutch
USA
Portugal
Next page (Dutch Geheimtelegraaf)
