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RFH 4

RFH 4; Siemens; D S.& (ID = 1070309) Speaker-P RFH 4; Siemens; D S.& (ID = 1070310) Speaker-P
RFH 4; Siemens; D S.& (ID = 1071738) Speaker-P RFH 4; Siemens; D S.& (ID = 1131959) Speaker-P
RFH 4; Siemens; D S.& (ID = 1131961) Speaker-P RFH 4; Siemens; D S.& (ID = 1131962) Speaker-P
RFH 4; Siemens; D S.& (ID = 1131964) Speaker-P RFH 4; Siemens; D S.& (ID = 1131965) Speaker-P
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RFH 4; Siemens; D S.& (ID = 1070309) Speaker-P
Siemens; D S.&: RFH 4 [Speaker-P] ID = 1070309 933x839
Select picture or schematic to display from thumbnails on the right and click for download.
For model RFH 4, Siemens; D (S.& Halske / S. Electrogeräte)
 
Country:  Germany
Manufacturer / Brand:  Siemens; D (S.& Halske / S. Electrogeräte)
Year: 1925 ? Category: Loudspeaker, headphone or earphone
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker - Is a Headphone or Earphone
Power out
from Radiomuseum.org Model: RFH 4 - Siemens; D S.& Halske / S.
Material Special material, described in the notes.
Notes Doppelkopfhöhrer 2x2300 Ohm. Material: Metall und Pressstoff
Net weight (2.2 lb = 1 kg) 0.2 kg / 0 lb 7 oz (0.441 lb)
Collectors' prices  
Source of data - - Data from my own collection

Model page created by Siegmar Mey. See "Data change" for further contributors.



All listed radios etc. from Siemens; D (S.& Halske / S. Electrogeräte)
Here you find 2385 models, 1958 with images and 1247 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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