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Cosmophon-Mikrophon BMF2020

Cosmophon-Mikrophon BMF2020; Braun; Frankfurt (ID = 2430154) Microphone/PU Cosmophon-Mikrophon BMF2020; Braun; Frankfurt (ID = 1578928) Microphone/PU
Cosmophon-Mikrophon BMF2020; Braun; Frankfurt (ID = 1578929) Microphone/PU Cosmophon-Mikrophon BMF2020; Braun; Frankfurt (ID = 1340914) Microphone/PU
Cosmophon-Mikrophon BMF2020; Braun; Frankfurt (ID = 1503137) Microphone/PU Cosmophon-Mikrophon BMF2020; Braun; Frankfurt (ID = 1503138) Microphone/PU
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Cosmophon-Mikrophon BMF2020; Braun; Frankfurt (ID = 2430154) Microphone/PU
Braun; Frankfurt: Cosmophon-Mikrophon BMF2020 [Microphone/PU] ID = 2430154 1400x1844
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For model Cosmophon-Mikrophon BMF2020, Braun; Frankfurt:
Collection privée (réf.: 2329)
 
Country:  Germany
Manufacturer / Brand:  Braun; Frankfurt
Year: 1934 ? Category: Microphone or Pick-up element
Wave bands - without
Details
Power type and voltage Batteries / addl. power jack / 4 Volt
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Cosmophon-Mikrophon BMF2020 - Braun; Frankfurt
Material Various materials
Shape Tablemodel, with any shape - general.
Notes

Kontaktmikrofon mit nicht backenden Carboniden, auf Pressstoff-Fuß, eingebauter Transformator und 4-V-Batterie, verstellbar.

Funktion und Aufbau wie Modell BMB2025.

Das Modell wurde noch in Feb. 1939 von Braun in Frankreich für 250 Fr. angeboten.

Net weight (2.2 lb = 1 kg) 1.2 kg / 2 lb 10.3 oz (2.643 lb)
Price in first year of sale 35.00 RM
Mentioned in Hugo Preller, Leipzig, Liste 356/1935
Literature/Schematics (1) - - Manufacturers Literature (Tarif No. 29, 1er Février 1939)

Model page created by Wolfgang Eckardt. See "Data change" for further contributors.



All listed radios etc. from Braun; Frankfurt
Here you find 1040 models, 904 with images and 641 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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