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B28

B28; Nora; Berlin (ID = 4316) Radio
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B28; Nora; Berlin (ID = 236153) Radio
Nora; Berlin: B28 [Radio] ID = 236153 640x480
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For model B28, Nora; Berlin
 
Country:  Germany
Manufacturer / Brand:  Nora; Berlin
Year: 1938/1939 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: KF4 KC1_p8 KF4 KL2
Main principle TRF without regeneration; 1 Special; 2 AF stage(s)
Tuned circuits 2 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Storage and/or dry batteries / 100+2 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: B28 - Nora; Berlin
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 550 x 320 x 280 mm / 21.7 x 12.6 x 11 inch
Net weight (2.2 lb = 1 kg) 10 kg / 22 lb 0.4 oz (22.026 lb)
Price in first year of sale 178.00 RM
Source of data Handbuch WDRG 1938 / Radiokatalog Band 1, Ernst Erb
Mentioned in Fortschritte der Funktechnik und ihrer Grenzgebiete (8 Bände)
Literature/Schematics (1) Lange / Nowisch, "Empfängerschaltungen der Radioindustrie"


All listed radios etc. from Nora; Berlin
Here you find 621 models, 540 with images and 340 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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