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Schulverstärker RFW35

Schulverstärker RFW35; Grassmann, RFW, (ID = 965236) Radio
 
Schulverstärker RFW35; Grassmann, RFW, (ID = 965238) Radio
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Schulverstärker RFW35; Grassmann, RFW, (ID = 83807) Radio Schulverstärker RFW35; Grassmann, RFW, (ID = 1762156) Radio
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Schulverstärker RFW35; Grassmann, RFW, (ID = 2774) Radio
Grassmann, RFW,: Schulverstärker RFW35 [Radio] ID = 2774 865x700
Select picture or schematic to display from thumbnails on the right and click for download.
For model Schulverstärker RFW35, Grassmann, RFW, Radio-Funk-Werkstätten; vor 1945, Berlin & Neuhaldensleben:
Das Gerät stammt aus der Sammlung des Herrn Dr. Hans Richter, D.
 
Country:  Germany
Manufacturer / Brand:  Grassmann, RFW, Radio-Funk-Werkstätten; vor 1945, Berlin & Neuhaldensleben
Year: 1936/1937 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: REN904 REN904 RES964 RES964 RGN2004
Main principle TRF with regeneration; 3 AF stage(s)
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Alternating Current supply (AC) / 220 Volt
Loudspeaker - This model requires external speaker(s).
Power out 7.5 W (unknown quality)
from Radiomuseum.org Model: Schulverstärker RFW35 - Grassmann, RFW, Radio-Funk-
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 465 x 235 x 235 mm / 18.3 x 9.3 x 9.3 inch
Notes Kraftendstufe kombiniert mit Spezial-Vorschaltempfänger. Ausgangs-Anschluß-Impedanzen: 5/10/140/1000/2500 Ohm.
Net weight (2.2 lb = 1 kg) 17.4 kg / 38 lb 5.2 oz (38.326 lb)
Price in first year of sale 430.00 RM
External source of data E. Erb 3-907007-36-0
Source of data HandB.d.d.Rundfunk-Handels 1936/37 / Radiokatalog Band 2, Ernst Erb
Circuit diagram reference Röhren in FS-Bestückungstabellen
Mentioned in Historische Radios Band III (103)


All listed radios etc. from Grassmann, RFW, Radio-Funk-Werkstätten; vor 1945, Berlin & Neuhaldensleben
Here you find 105 models, 70 with images and 30 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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